hijackloader | ab8e39e178ce83b48ee9863cc2dc58bba5b45ed5d54431efb878221904e9a796

Analysis

max time kernel
1215s
max time network
1216s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
16/07/2024, 17:51

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General

Target
ZoomInstallerFull.exe
Size 47.1MB
Sample240716-wfktvstdlk
SHA256 ab8e39e178ce83b48ee9863cc2dc58bba5b45ed5d54431efb878221904e9a796
MD5 ba6a3615a1780e5c1bc05c02a505e40b
SHA1 ce0ca3608dbc6730750a443c138870a7882c1859
SHA512 7ad2f9d9d5eb7ead5bf8e2e52b348b756caf1a1754e2bb9cf2f49a30093f6280767055a7906e996b4ee92a7c034769686eb062037deceb616789fa524b96ff3a
SSDEEP 786432:sndETNQLqskf7BmvVgMopLl4UMzI2IIj2dQYgs7EOaZYn7sUmPkX85NPYI7qTCzH:sdEpQLqsQB0o1OU+ucSPgyaYn7sUmPI0
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

hijackloader discovery execution loader

Malware Config

Signatures

Detects HijackLoader (aka IDAT Loader) 1 IoCs

resource	yara_rule
behavioral1/memory/1668-775-0x0000000000400000-0x00000000005A6000-memory.dmp	family_hijackloader

HijackLoader
HijackLoader is a multistage loader first seen in 2023.
loader hijackloader

Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2236	powershell.exe
2664	powershell.exe
2956	powershell.exe
2552	powershell.exe

.NET Reactor proctector 1 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
behavioral1/files/0x000400000001d34d-689.dat	net_reactor

Executes dropped EXE 3 IoCs

pid	Process
2240	Zoom.exe
1380	snss1.exe
1668	snss2.exe

Loads dropped DLL 62 IoCs

pid	Process
2080	ZoomInstallerFull.exe
2080	ZoomInstallerFull.exe
2080	ZoomInstallerFull.exe
2080	ZoomInstallerFull.exe
2080	ZoomInstallerFull.exe
2080	ZoomInstallerFull.exe
1196	Process not Found
1196	Process not Found
1196	Process not Found
1196	Process not Found
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
1196	Process not Found
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe
2240	Zoom.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1668 set thread context of 2432	1668	snss2.exe	43

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Zoom\PresentationFramework-SystemXml.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.Private.Xml.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.Xml.XPath.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\zh-Hant\System.Windows.Forms.Design.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\pt-BR\System.Windows.Forms.Primitives.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.Diagnostics.FileVersionInfo.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\es\ReachFramework.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\ja\System.Xaml.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\pl\System.Windows.Forms.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.IO.FileSystem.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.Net.WebSockets.Client.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.Threading.Channels.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.Security.Cryptography.Pkcs.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\es\UIAutomationClient.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\fr\PresentationFramework.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\ru\PresentationUI.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\cs\WindowsBase.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\ko\UIAutomationClientSideProviders.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\tr\WindowsFormsIntegration.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\zh-Hant\Microsoft.VisualBasic.Forms.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\Microsoft.DiaSymReader.Native.amd64.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.ComponentModel.EventBasedAsync.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.IO.Compression.Native.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.Private.CoreLib.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\tr\System.Windows.Controls.Ribbon.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.Security.Cryptography.Csp.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\createdump.exe	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\cs\ReachFramework.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\it\Microsoft.VisualBasic.Forms.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.Runtime.Serialization.Primitives.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.Windows.Forms.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.Text.Encoding.CodePages.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.Web.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\tr\PresentationUI.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\zh-Hans\PresentationCore.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\es\System.Windows.Controls.Ribbon.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\pl\System.Windows.Input.Manipulations.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\zh-Hant\UIAutomationClientSideProviders.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\pl\System.Xaml.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.IO.MemoryMappedFiles.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.Net.Requests.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.Threading.AccessControl.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\mscorrc.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.Security.Cryptography.Algorithms.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.Xml.XmlSerializer.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\de\UIAutomationClientSideProviders.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\es\Microsoft.VisualBasic.Forms.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\ko\UIAutomationTypes.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\pt-BR\Microsoft.VisualBasic.Forms.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\zh-Hans\System.Xaml.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\PresentationFramework-SystemXmlLinq.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.Net.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.Runtime.Serialization.Xml.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.Security.Cryptography.X509Certificates.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\zh-Hans\UIAutomationClientSideProviders.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\zh-Hant\UIAutomationClient.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.Formats.Tar.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\System.Xml.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\pl\UIAutomationTypes.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\zh-Hans\System.Windows.Controls.Ribbon.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\tr\UIAutomationClient.resources.dll	ZoomInstallerFull.exe
File created	C:\Program Files (x86)\Zoom\zh-Hans\UIAutomationTypes.resources.dll	ZoomInstallerFull.exe
File opened for modification	C:\Program Files (x86)\Zoom\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File created	C:\Program Files (x86)\Zoom\Microsoft.VisualBasic.Core.dll	ZoomInstallerFull.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	Zoom.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	Zoom.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	Zoom.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	Zoom.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2664	powershell.exe
2956	powershell.exe
2552	powershell.exe
2236	powershell.exe
1668	snss2.exe
1668	snss2.exe
2432	cmd.exe
2432	cmd.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1668	snss2.exe
2432	cmd.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2664	powershell.exe
Token: SeDebugPrivilege	2956	powershell.exe
Token: SeDebugPrivilege	2552	powershell.exe
Token: SeDebugPrivilege	2236	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1380	snss1.exe

Suspicious use of WriteProcessMemory 34 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 2240	2080	ZoomInstallerFull.exe	31
PID 2080 wrote to memory of 2240	2080	ZoomInstallerFull.exe	31
PID 2080 wrote to memory of 2240	2080	ZoomInstallerFull.exe	31
PID 2080 wrote to memory of 2240	2080	ZoomInstallerFull.exe	31
PID 2240 wrote to memory of 2664	2240	Zoom.exe	32
PID 2240 wrote to memory of 2664	2240	Zoom.exe	32
PID 2240 wrote to memory of 2664	2240	Zoom.exe	32
PID 2240 wrote to memory of 2956	2240	Zoom.exe	34
PID 2240 wrote to memory of 2956	2240	Zoom.exe	34
PID 2240 wrote to memory of 2956	2240	Zoom.exe	34
PID 2240 wrote to memory of 2552	2240	Zoom.exe	36
PID 2240 wrote to memory of 2552	2240	Zoom.exe	36
PID 2240 wrote to memory of 2552	2240	Zoom.exe	36
PID 2240 wrote to memory of 2236	2240	Zoom.exe	38
PID 2240 wrote to memory of 2236	2240	Zoom.exe	38
PID 2240 wrote to memory of 2236	2240	Zoom.exe	38
PID 2240 wrote to memory of 1380	2240	Zoom.exe	40
PID 2240 wrote to memory of 1380	2240	Zoom.exe	40
PID 2240 wrote to memory of 1380	2240	Zoom.exe	40
PID 2240 wrote to memory of 1380	2240	Zoom.exe	40
PID 2240 wrote to memory of 1668	2240	Zoom.exe	42
PID 2240 wrote to memory of 1668	2240	Zoom.exe	42
PID 2240 wrote to memory of 1668	2240	Zoom.exe	42
PID 2240 wrote to memory of 1668	2240	Zoom.exe	42
PID 1668 wrote to memory of 2432	1668	snss2.exe	43
PID 1668 wrote to memory of 2432	1668	snss2.exe	43
PID 1668 wrote to memory of 2432	1668	snss2.exe	43
PID 1668 wrote to memory of 2432	1668	snss2.exe	43
PID 1668 wrote to memory of 2432	1668	snss2.exe	43
PID 2432 wrote to memory of 2412	2432	cmd.exe	45
PID 2432 wrote to memory of 2412	2432	cmd.exe	45
PID 2432 wrote to memory of 2412	2432	cmd.exe	45
PID 2432 wrote to memory of 2412	2432	cmd.exe	45
PID 2432 wrote to memory of 2412	2432	cmd.exe	45

C:\Users\Admin\AppData\Local\Temp\ZoomInstallerFull.exe
"C:\Users\Admin\AppData\Local\Temp\ZoomInstallerFull.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Program Files (x86)\Zoom\Zoom.exe
  "C:\Program Files (x86)\Zoom\Zoom.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Modifies system certificate store
  - Suspicious use of WriteProcessMemory
  PID:2240
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell" /command Add-MpPreference -ExclusionPath 'C:\Users\Admin'; Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Drops file in Program Files directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2664
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell" /command Add-MpPreference -ExclusionPath 'C:\Users\Admin'; Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2956
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell" /command Add-MpPreference -ExclusionPath 'C:\Users\Admin'; Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2552
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell" /command Add-MpPreference -ExclusionPath 'C:\Users\Admin'; Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2236
- - C:\Users\Admin\AppData\Local\Temp\156c949d-53d4-4296-bcb5-0d9cf2867fb2\snss1.exe
    "C:\Users\Admin\AppData\Local\Temp\156c949d-53d4-4296-bcb5-0d9cf2867fb2\snss1.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    PID:1380
- - C:\Users\Admin\AppData\Local\Temp\156c949d-53d4-4296-bcb5-0d9cf2867fb2\snss2.exe
    "C:\Users\Admin\AppData\Local\Temp\156c949d-53d4-4296-bcb5-0d9cf2867fb2\snss2.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:1668
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\SysWOW64\cmd.exe
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of WriteProcessMemory
      PID:2432
    - - C:\Windows\SysWOW64\explorer.exe
        
        C:\Windows\SysWOW64\explorer.exe
        5⤵
        
        PID:2412

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

Accessibility.dll

Path C:\Program Files (x86)\Zoom\Accessibility.dll
Size 20KB
SHA256 929ea150ad45b7c7dd5427461fbec44d43b67c08081f59b42b6abf570feae271
MD5 fb554f9fe0b91f135d26ac6459cfd6f2
SHA1 b1269a2c28bded872b14fe70b69484631ef3a65d
SHA512 8dffde6cddfc59ec380111fd36048126559e1f1e080c081ca0d09021bb23d6888e93e1659c7b3a8fa46f76602b03cf3e638ec1a80fba79e51648dcb32362e10c
SSDEEP 384:qBmy0h6gSGRaOcHitWG/W65kHRN7lI+R9zJKBd:7SNOcHOUOi9zEBd
MD5 SHA1 SHA512 SSDEEP

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Microsoft.Win32.Primitives.dll

Path C:\Program Files (x86)\Zoom\Microsoft.Win32.Primitives.dll
Size 15KB
SHA256 f1b40565e5c4c41da810aee5b7d2272a0906e88f796812435aa5ed712bcac40c
MD5 300c95ff95b52e8a02fec6bfcfa58225
SHA1 b646f89fcd463ad5c19889b4fea40540568b780c
SHA512 9bfe0eb6eea98b2d35aa42986a273ec82424143965e173b32bb4b7e5537580a027940a6952a45fc54f0b665e871deb2a95651106c2f24c7de3b3d3cd2dec7e89
SSDEEP 192:Vi0pAxFWh/pWYuWXebPpUNTQHnhWgN7agWlnfEl+X01k9z3AE1a9Fb4hk6gn:ViMeFWh/pWYTb2HRN7cY+R9zF1aLchkv
MD5 SHA1 SHA512 SSDEEP

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System.Collections.dll

Path C:\Program Files (x86)\Zoom\System.Collections.dll
Size 254KB
SHA256 9193aaef3ea8f19408f88c25fcaf5880e7836d1c35028d7e4077f6090b083541
MD5 92063926c04f2e4bf5b5fde16542831d
SHA1 e7be34eaff2d3d8796911d21f1fdbb93bf231dec
SHA512 e855ee37980d1da2d143ee39133b05fff81937e529cffe74433e73088549daabd3abadbf05f3765bf3ffffd50313f0ed966efec0eb244d7363241affd73cc29f
SSDEEP 6144:rTiKoXLjWvcp1Y5eRWAbQW0ryS1woJl3YNM:fTCjWEzceMiD0rGMVYNM
MD5 SHA1 SHA512 SSDEEP

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System.Drawing.Common.dll

Path C:\Program Files (x86)\Zoom\System.Drawing.Common.dll
Size 1.5MB
SHA256 75b1e772a4355145364121af00e5b5cf06c7212aa53d662fdc996bc11e8092a9
MD5 e4715322db624dc52947a42ac67757ab
SHA1 ba0b0850142ecc3910927d6f2e5781b896d7d442
SHA512 3c86d44eb209a3a1f2001968a2b139e532a0513fd2decff04aa1bf8b30b6202c70fc0e7ac8b22ace563023671259cd74cf65062132e7f1b97d3580621686b05a
SSDEEP 24576:hSLUw0XksqJ9SmSdQ8JWagBBvGydXkOJxP1qwRJt6e:MLWXy9SHdQ8JcBvxdXkOJT
MD5 SHA1 SHA512 SSDEEP

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System.IO.FileSystem.dll

Path C:\Program Files (x86)\Zoom\System.IO.FileSystem.dll
Size 15KB
SHA256 7bd41c6b12b73e6e90476f2d56db8581664abe07e7ab9bf2917bb254ed1d75ad
MD5 35e27f4c681085a4b096826ee8ea4f53
SHA1 cf3ea4304e5558c8fdd4422e4d72509cd91ea719
SHA512 1f9e6519ff29524e57cb0b3576ab118014293aade8f30027ef44b1f29a8e9a54e7bcb3b288a92dba996053b16016807d93fa9f44f2c43666ddc6425ddd7ae4b9
SSDEEP 192:qWKRH8lxAbqWD2W4uWXebPpUNTQHnhWgN7agWxTZUZD2X01k9z3A6vY5IaN1:fKRHq1WD2W4Tb2HRN7ETJR9zXvY5vN1
MD5 SHA1 SHA512 SSDEEP

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System.Private.CoreLib.dll

Path C:\Program Files (x86)\Zoom\System.Private.CoreLib.dll
Size 12.6MB
SHA256 ba7e61a00e7a4634b5c5a79b83126f75580ceec235c613000c3efbc01826cad0
MD5 805cf170e27dd31219a6b873c17dce88
SHA1 ac90fa4690a8b54b6248dcb4c41a2c9a74547667
SHA512 fa946aae906b66cb5570155a1c77340f2b6d4efb9be16068da03a8f1c5b5f37ad847d65cd1416017db19375dc6a72670300da4c766e6d9bb1a00374f492bd866
SSDEEP 98304:a6hbjqh3fAh7Wn8v4CDC0QUQWvkOB1zworQsh1xx4sTV+T:jU9+7Wn8xC0QURkOB1M8QshGsTVK
MD5 SHA1 SHA512 SSDEEP

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System.Private.Xml.Linq.dll

Path C:\Program Files (x86)\Zoom\System.Private.Xml.Linq.dll
Size 394KB
SHA256 0b63cebb991d1911a607993ea5b4639f34a2b0b381a73973542db2d3591e9f90
MD5 60ed8b2bffc748d6a2a1fed8fa923368
SHA1 be411429b9a649a495124558c5e5d95a83525d58
SHA512 b0a4ac2aa96d827258bb30f098512741ad3f93585e05ceae0255e15cd8dc9ab8048788902c1eb32a813e9c69c8a923200a716b4e00f579c22a0b425665e575f8
SSDEEP 12288:RB4u5QpjGcWeI02RrmBHrxFxskCxxvM0ksSY+jiiQjqo+c9ukM/lr1MCsY/b/Upl:tjskufb/6n
MD5 SHA1 SHA512 SSDEEP

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System.Runtime.InteropServices.dll

Path C:\Program Files (x86)\Zoom\System.Runtime.InteropServices.dll
Size 94KB
SHA256 756de3f5f2e07b478ac046a0ac976b992ef6bc653a1be2bb1e28524a4ff8d67d
MD5 49c86e36b713e2b7daeb7547cede45fb
SHA1 75fe38864362226d2cce32b2c25432b1fd18ba37
SHA512 a9bd42b626158c540be04f8d392620daba544a55b7438d6caefe93b9df10ec2219f28959c4e0d706a86b92008275de94dfdf19de730787cdacf46d99fc45e3a9
SSDEEP 1536:NcryyBJoyoyGXe5CtLey6+67NrpnSPM+l5+KkmV8KSHycz5:NJySO5CtihdSPM+r9kmWdHd
MD5 SHA1 SHA512 SSDEEP

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System.Runtime.dll

Path C:\Program Files (x86)\Zoom\System.Runtime.dll
Size 42KB
SHA256 1fc86ada2ec543a85b8a06a9470a7b5aaa91eb03cfe497a32cd52a1e043ea100
MD5 53501b2f33c210123a1a08a977d16b25
SHA1 354e358d7cf2a655e80c4e4a645733c3db0e7e4d
SHA512 9ef3b47ddd275de9dfb5ded34a69a74af2689ebcb34911f0e4ffef9e2faf409e2395c7730bce364b5668b2b3b3e05a7b5998586563fb15e22c223859b2e77796
SSDEEP 768:e+1fsSED2vCeDQvRzXB3gWql6375IVxedktN7xPBhwsR/JG39QRoNvsh2JcfoDL1:iB/LuYdy50b4b7RSHr1nidzU
MD5 SHA1 SHA512 SSDEEP

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System.Security.Cryptography.Algorithms.dll

Path C:\Program Files (x86)\Zoom\System.Security.Cryptography.Algorithms.dll
Size 17KB
SHA256 c99c6b384655e1af4ae5161fe9d54d95828ae17b18b884b0a99258f1c45aa388
MD5 8f3b379221c31a9c5a39e31e136d0fda
SHA1 e57e8efe5609b27e8c180a04a16fbe1a82f5557d
SHA512 377f4e611a7cf2d5035f4622c590572031a476dd111598168acea1844aaa425c0fe012c763fbc16290c7b32c6c7df7b2563c88227e3dbc5d2bd02250c9d368d9
SSDEEP 192:yV6aEqCyxAxjpWiBWquWXebPpUNTQHnhWgN7acWjd9ZnAOVX01k9z3A+vEvRLY:ysVqVC1WiBWqTb2HRN7k31AqR9zdvAR0
MD5 SHA1 SHA512 SSDEEP

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System.Security.Cryptography.Csp.dll

Path C:\Program Files (x86)\Zoom\System.Security.Cryptography.Csp.dll
Size 15KB
SHA256 16bc1f72938d96deca5ce031a29a43552385674c83f07e4f91d387f5f01b8d0a
MD5 c7f55dbc6f5090194c5907054779e982
SHA1 efa17e697b8cfd607c728608a3926eda7cd88238
SHA512 ae0164273b04afdec2257ae30126a8b44d80ee52725009cc917d28d09fcfb19dfbbb3a817423e98af36f773015768fed9964331d992ad1830f6797b854c0c355
SSDEEP 192:qkbUikV/AvcaTAFCwxAFUWntWouWXebPpUNTQHnhWgN7akWpSongqtVVwX01k9zC:ZbUvYUWntWoTb2HRN7aVwR9zP1NO
MD5 SHA1 SHA512 SSDEEP

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System.Security.Cryptography.Primitives.dll

Path C:\Program Files (x86)\Zoom\System.Security.Cryptography.Primitives.dll
Size 15KB
SHA256 6703e8d35df4b6389f43df88cc35fc3b3823fb3a7f04e5eb540b0af39f5fa622
MD5 777ac34f9d89c6e4753b7a7b3be4ca29
SHA1 27e4bd1bfd7c9d9b0b19f3d6008582b44c156443
SHA512 a791fa27b37c67ace72956680c662eb68f053fa8c8f4205f6ed78ecb2748d27d9010a8de94669d0ee33a8fca885380f8e6cfad9f475b07f60d34cdcb02d57439
SSDEEP 192:96k3FcxACxWi3WIuWXebPpUNTQHnhWgN7agWPEmngqtVVwX01k9z3A41pqi5OK8C:cIAZWi3WITb2HRN7sVwR9zP1fg1m1
MD5 SHA1 SHA512 SSDEEP

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System.Security.Cryptography.dll

Path C:\Program Files (x86)\Zoom\System.Security.Cryptography.dll
Size 2.0MB
SHA256 4582f67764410785714a30fa05ffaaad78fe1bc8d4689889a43c2af825b2002e
MD5 75f18d3666eb009dd86fab998bb98710
SHA1 b273f135e289d528c0cfffad5613a272437b1f77
SHA512 9e110e87e00f42c228729e649903ad649b962ae28900d486ee8f96c47acca094dbace608f9504745abf7e69597cdef3c6b544b5194703882a0a7f27b011fa8d5
SSDEEP 24576:ncK/0BGjtl6olBg7TKiS3I85RJxNSQxgx8rzZDK8IxmGGAVFy9tYB7mCm/5B:cDilBT3P5RpSRkzZm8IxmGGewPKCCmRB
MD5 SHA1 SHA512 SSDEEP

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System.Threading.Thread.dll

Path C:\Program Files (x86)\Zoom\System.Threading.Thread.dll
Size 15KB
SHA256 84c9a95609878542f00fe7da658f62d1a6943a43e6346af80d26bcff069a4dbd
MD5 72d839e793c4f3200d4c5a6d4aa28d20
SHA1 fbc25dd97b031a6faddd7e33bc500719e8eead19
SHA512 a414cd9d7cf6a04709f3bdbef0295349b845a8301171ed6394e97b9993f35816383b958736c814f91c359a783cca86ee04802856486d4b4e0ab90a45da39db1d
SSDEEP 192:ZyAzp0frz4dEp18x008lWS7WduWXebPpUNTQHnhWgN7acWS1KBwUoX01k9z3AurZ:NKjz2Ey008lWS7WdTb2HRN76UR9zD0s
MD5 SHA1 SHA512 SSDEEP

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System.Threading.dll

Path C:\Program Files (x86)\Zoom\System.Threading.dll
Size 82KB
SHA256 e8d1f5c422ee0ba3b235b22028ab92dc77c1ff9774edc0b940cad7224a30ba7d
MD5 32aa6e809d0ddb57806c6c23b584440e
SHA1 6bd651b9456f88a28f7054af475031afe52b7b64
SHA512 fe43b3d6ed5c37d59a44636d3c7522a88d83e6ec074bf69d3cbb6e5454fdd8f0523ea10fdf6fd452cbd0e2fc159cf9d03dfad6b30e80e400e7f1773b5a2e8632
SSDEEP 1536:Fe3goICPL8SGeJM+4L23Z8j06EHkwd63iGRmMkKCRinzb:F0go9PL7KyZ8j06EHkwd6LRxHC+/
MD5 SHA1 SHA512 SSDEEP

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System.Windows.Forms.dll

Path C:\Program Files (x86)\Zoom\System.Windows.Forms.dll
Size 12.9MB
SHA256 efc52dbbef5202d9ff424d7adc6e2249b66450a5fd5414891776fc617b00123e
MD5 a51632facb386d55cc3bc1f0822e4222
SHA1 59144c26183277304933fd8bb5da7d363fcc11fa
SHA512 2a8d8e2ee8168e6f79476616385320f463ebc161c7393db2b18a7d35ca0111c5100b83954c5eabfe32b12cac3dbfdc514271dde4cc4468dd26235eb7020d9c14
SSDEEP 98304:CBhWbjRl6ekYcO8xHaNH2AM4mBC4mR7/5Q8ap:CBh0RQekhOeHaNWAM4mzmR7p0
MD5 SHA1 SHA512 SSDEEP

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hostfxr.dll

Path C:\Program Files (x86)\Zoom\hostfxr.dll
Size 342KB
SHA256 5aa15c6119b971742a7f824609739198a3c7c499370ed8b8df5a5942f69d9303
MD5 16532d13721ba4eac3ca60c29eefb16d
SHA1 f058d96f8e93b5291c07afdc1d891a8cc3edc9a0
SHA512 9da30d469b4faed86a4bc62617b309f34e6bda66a3021b4a27d197d4bcb361f859c1a7c0aa2d16f0867ad93524b62a5f4e5ae5cf082da47fece87fc3d32ab100
SSDEEP 6144:mJSnB665PFUabPsPtt7Zi+sQsVjHjox3rRjqqT:UQn9wPv3s7uzRT
MD5 SHA1 SHA512 SSDEEP

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mscorrc.dll

Path C:\Program Files (x86)\Zoom\mscorrc.dll
Size 133KB
SHA256 23a433398be5135222ee14bb1de6334e7b22bad1a38664a83f1cf19dfbddd960
MD5 53e03d5e3bffa02fbc7fb1420ac8e858
SHA1 36c44c9ff39815aa167f341c286c5cd1514f771f
SHA512 f6aca16b90f6b4efa413dc9a8f1d05e83c1e3791b2cb988f9bce69d5272a0077c1edcae4111a494d166b5e3ab4e25956dead4e93ee1e43417c2b7bb082292170
SSDEEP 1536:uIEw91YWvh7xR+l5dZU49N9SqignwJ5cvBMgSIctpoECy6itYlzSU:uIE4al5dZU4dSqHns2SpSkWmU
MD5 SHA1 SHA512 SSDEEP

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CabF440.tmp

Path C:\Users\Admin\AppData\Local\Temp\CabF440.tmp
Size 70KB
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
SSDEEP 1536:gc257bHnClJ3v5mnAQEBP+bfnW8Ctl8G1G4eu76NWDdB34w18R5cBWcJAm68+Q:gp2ld5jPqW8LgeulxB3fgcEfDQ
MD5 SHA1 SHA512 SSDEEP

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ioSpecial.ini

Path C:\Users\Admin\AppData\Local\Temp\nst7DF.tmp\ioSpecial.ini
Size 1KB
SHA256 586cb845bbfde86f9bfaa82944ca7518c10e60074e503a7725d2fbbe2050e4ac
MD5 1ddb38f6d0849bc77951339a4bdd227d
SHA1 9b6c508780732f5156e5309617beecca8c36a3d2
SHA512 371ea94db81dbdc53af83c8b9f4a0ac06e580e2a442a7fcf9f8c6a03ffaff09c903ff7790ee43a261b54a693a35ea3913e884450412eabbc5fe5813e37b7e754
MD5 SHA1 SHA512

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ioSpecial.ini

Path C:\Users\Admin\AppData\Local\Temp\nst7DF.tmp\ioSpecial.ini
Size 1KB
SHA256 5fe92a0b8e32bc1e8f43aa35e0703c7fe01ee156cd994e3bfcefe429e235aee3
MD5 985968ef0194dc738a867bd1c2b4a880
SHA1 1acae064af1ef043e1b8849271e8a31dd72fb20a
SHA512 0a1488ea064d78f61e864cdc855c9882951c3c9960e92af19c42d9be2af1f2df7961b7c793723e12d8a9b9a3f7749d4d67bf338d756d57ec35da77b1a093bc4f
MD5 SHA1 SHA512

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ioSpecial.ini

Path C:\Users\Admin\AppData\Local\Temp\nst7DF.tmp\ioSpecial.ini
Size 1KB
SHA256 b260136c01d10d217832dbb365fc4aa85cbb3d3f4c1d7ace4e4e59b3edf20f3f
MD5 1ba5421988ba9500d5b003064df03896
SHA1 ff862ac1a272e4cdc4f4038456e4ae4deab2f320
SHA512 decdf758d3af8b63ac9aa1b47ab16e934771d52cc36e075a024613a4a2ddc18747a3952b97e40d5e2d2ec0a5ec9e5a701605c9ce08939efc36bd5145c13f2a54
MD5 SHA1 SHA512

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ioSpecial.ini

Path C:\Users\Admin\AppData\Local\Temp\nst7DF.tmp\ioSpecial.ini
Size 1KB
SHA256 1d922260f4e79e89152445ebcfae7de23929c9a5a19f53d01f8ab4faf185c3b2
MD5 5ad1b7f000d710adf209e12d73b742d0
SHA1 040f7b5b13893c6ca9593e1ca9ee9772db0439c8
SHA512 27ebc772f31a1a55193fa7659fb1a552aa9e7260e0f1fc84bdb9688efdbcd33d850b16f667df492c50a6a00f5256275ee91445d182d8c5208c49d0a680233176
MD5 SHA1 SHA512

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B3QOU0NMQDM263576N0L.temp

Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\B3QOU0NMQDM263576N0L.temp
Size 7KB
SHA256 c818f29b10dc38531fee71a2f3e9de0d0db2e699b88338722be2e7e301d37470
MD5 d6f20b4368506f8f907a3b1fcb0da4be
SHA1 13630982e61699d82ed19d3ccf263ca542c7bfee
SHA512 1b52fc41541741341dfcfd2ebe7317a80cb98d60fbdcaea1750f9924a47c7696c034aa4337c9dbb91a0a4e36c9f00979523b37e369223a9ae5aab65f4a5a583d
SSDEEP 96:EJHOCNM8snqvsqvJCwonJHOCNM8snqvsEHyqvJCworTYSkQHls7HHXlUVe:UH74UoJH74AHnorTSws7HHx
MD5 SHA1 SHA512 SSDEEP

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System.Collections.Concurrent.dll

Path \Program Files (x86)\Zoom\System.Collections.Concurrent.dll
Size 270KB
SHA256 483130bfd1e57a0cbfd8a4f3c6e2353ac3f246276f9476c83cca1cadbc47ef47
MD5 38d21e067d7673194a84cced59066ac8
SHA1 e64362176f714b23603f3a67f1e741f12e35a832
SHA512 3fa6f78ff0cb527a8e82261549f24a8609d005821ac5c5e7257670dffd55472a134af3ef78d73779758303ae5a90728181cd4caebc871c5cfa4c309141201baf
SSDEEP 6144:2iRqH6Vc0J5xC4esICA2t6FeehhyO2lbkMzl:2is6Vc0J5xlepxhD2lbb
MD5 SHA1 SHA512 SSDEEP

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System.Collections.Specialized.dll

Path \Program Files (x86)\Zoom\System.Collections.Specialized.dll
Size 102KB
SHA256 0cbabb81eae22f4c07c6c846054d207ae3f25da15649eb7fa29e4e2cecd24db4
MD5 cc26e9e30ffab763a1e54c0ef3713382
SHA1 c3be6646b7a4576ebd7729dbf4dccbd1fc159d51
SHA512 c8e57fb70cfa7667f9a5484c99eedd0bf34004ee26e9642e99a6b90624caa804af571d8aaafa7e9b121550af58205f8ed197b4ddb928210d394ff0b4c1897149
SSDEEP 1536:zytht+6ABaq3+e7H0V620VCTBUsqEfO8ocgL50+d0Tfri7E9zTK:zyQ6AsuH0EHafO8ocgLa+OD+E9vK
MD5 SHA1 SHA512 SSDEEP

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System.ComponentModel.EventBasedAsync.dll

Path \Program Files (x86)\Zoom\System.ComponentModel.EventBasedAsync.dll
Size 46KB
SHA256 4c97d7bc0742faaa52ba86018b040aac44ddfc88a5835f9e6a659e03b4558999
MD5 333639248121fb67d18323613a8203ea
SHA1 0cee5f7d46596239b833b3b30dccde27b0136959
SHA512 714fcb7299abcb26100b5f4103834c11c58f535ee9853fca2bcb22f43a3d1e7608d6ccae2dcc93d1687a4f1c8b521afe683d537f70f858681e62fff2d79c4acb
SSDEEP 384:kWMwW9TY/udWBj/D3OLIiQfpK1sL9wkS89KJMfCvDXxO88+aEZ4jIwVKBvHN4LiQ:ambUQk6BdY88IVMH76/ikL9zRiJu
MD5 SHA1 SHA512 SSDEEP

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System.ComponentModel.Primitives.dll

Path \Program Files (x86)\Zoom\System.ComponentModel.Primitives.dll
Size 78KB
SHA256 133ec34432ab8fa4f63ade636193864b6a62a089a0c98d746f5532c8a52f437b
MD5 1c59c00ab0850af4b4d2bafd6be47db3
SHA1 4c6185b2f42987e25a5fdf2aa30cf4150de25d5b
SHA512 8425c02c4afb274e862e4ed5dd1c766ebfa1bcf5bf59018d86238014a52603331a8b7c1e233f5a1f22171e90132ddd585db0d2561ff2cd287d703397afdff4b1
SSDEEP 1536:464czT4uhNTqp6e/kqbvD2ols4/b3tKigz+:4a4MT86jqLD2om4/wq
MD5 SHA1 SHA512 SSDEEP

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System.Diagnostics.TraceSource.dll

Path \Program Files (x86)\Zoom\System.Diagnostics.TraceSource.dll
Size 142KB
SHA256 22365ee4e3ba3c991d495e41f92e29bf6ddb38a48c44f55651271b80ee62b6d1
MD5 fe6a4b96e144131788108c8396a849eb
SHA1 40e6e5d03cfe036645ae854d5a2262faec6bed32
SHA512 61644c0e970dd6a6ff697b110bf99962931dd94deda5a966ea0fded3d23cba7433b802656295e04f1a95421774ea3c838f0a642d26b5e46ae6c05becb52eb7f1
SSDEEP 3072:qIAnvuCBgWS5Cf0dpwQn60x7cftbg90eI1LTXsMqB5:cBgYf6aQn60x7cftbgRorAn
MD5 SHA1 SHA512 SSDEEP

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System.Drawing.Primitives.dll

Path \Program Files (x86)\Zoom\System.Drawing.Primitives.dll
Size 130KB
SHA256 cbe9fbb1d1e4850460854474ffd8c01ddcc756dcb33a86d1674c0cb2e2a0b026
MD5 b5ca10a41cc865048491f617678722a9
SHA1 afe171d9d676b78983b802e18ef8e00927073c64
SHA512 2afdce56b7eec6deb82f8b2d5ec3029b5a0ee1e8bbf2e0ff9a0a5310bf265ddcdf63660546b4dbcc3c5fb0cba3cbb94f2408fe5cb4d14dbe0e74aba6dd5a2192
SSDEEP 3072:+KG57N4yeP4Sy2vmH00N6no5WLCI+7oRcPw:E57z6mp3FoP
MD5 SHA1 SHA512 SSDEEP

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System.Memory.dll

Path \Program Files (x86)\Zoom\System.Memory.dll
Size 154KB
SHA256 3af25e0c81c1462d0db86f55c4e5fd8c048c70685f9a566d29d499bc46935fb4
MD5 7e999da530c21a292cec8a642127b8c8
SHA1 6585d0260ae98bab2ad1eaba0f9cfe8ebb8a0b3f
SHA512 a18b6649b5c2f9f96bf639863df9faad436759200a64f91fb2d955f33c71ce4b2d5798be982f692a247ac864d8acb63fb731b31c06333e5c7d9a9c895ecd6451
SSDEEP 3072:QrL1dLrEU0+t+wvqnvwZuIBo7MB696RoYdUCBuqmwfBtTihdFx:C1b+w4IBo7PGUCBukBu
MD5 SHA1 SHA512 SSDEEP

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System.Private.Xml.dll

Path \Program Files (x86)\Zoom\System.Private.Xml.dll
Size 7.6MB
SHA256 834e304221e742a831be5c5178892258e689eae35b730172e74161af2785aab9
MD5 46aebfbd6d7e74d4d558da62d7600d25
SHA1 9c1cd44ab8b5e283967427e91cbddddfc0c2bf5a
SHA512 9c4499d174a988cc3830aafcc42f79defff37b16198f49cf5d2dc86f88809fcb44e0c300351f813d46addf9998f64448c50213f1721c6a307aad21c205db1524
SSDEEP 49152:onM5xWhkw8hllFc4uyv0zy+YPyoJry30cfFIa9mYMJPG5W3tvy+4XRHwL2NOAzso:on0m8NwA1ufFeAQLRhYw2t50xqcFK
MD5 SHA1 SHA512 SSDEEP

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System.Windows.Forms.Primitives.dll

Path \Program Files (x86)\Zoom\System.Windows.Forms.Primitives.dll
Size 2.9MB
SHA256 5794a3996a0b4ab9cb13f3de0f87d50462615a7d0eb1d243d9324a682c1b58cb
MD5 8129c2d72bcba8b50576e7c43e558832
SHA1 f4892f78d2496f3a2e1fa2380ff68fbeb62e2dca
SHA512 40fafbf9590d2b2c8f487f44708e9e97ddce03b1487be5c7cb3d4c92bdb7100a98aebada379f63003f0dd9d447ee2b0b9dfa0b057320ac05f7f77b31c5ffa97d
SSDEEP 24576:s2sBCPf0yFn5Q20y9/vysyyLnEq94je4UsAcz/uIICH/PLvlvKJdnUL2wLIlcq7V:F0wnBWyLnaECH/PLvlvKJhdy2n
MD5 SHA1 SHA512 SSDEEP

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Zoom.dll

Path \Program Files (x86)\Zoom\Zoom.dll
Size 180KB
SHA256 171dbf634e43510888848067266c4b6a54c60e56940fe28f1229ef0ce1aa7847
MD5 90623b8160d287ab381279b38b6d5232
SHA1 7d582a9aa04d21d43aa15f41d2b9f20a268cc5f8
SHA512 1068c6157e5353215eb401c47acd9bbad2a49b2cda2c6902f1577e4f8bac95ff9f3c81bbb07e79ab6be4b86f43db6a3a85f4a4a63734e2bb572348d3d8e1696f
SSDEEP 3072:aJaOLhShy0LiDJdJcMJW8ymKOu69cIzjARFdnGeU2Ut26oz:6aOFShy0LiDJ3jJW1mKODGJdGeLUm
MD5 SHA1 SHA512 SSDEEP

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Zoom.exe

Path \Program Files (x86)\Zoom\Zoom.exe
Size 182KB
SHA256 719569fae056176d52dd35bc34e6f56bfdac7b9ed3a63c1129eee77b1510d7ef
MD5 4b1f48b539772d30537e7dd3d355109c
SHA1 27bb2f9662951af5b393dd13a6965325a8abc02e
SHA512 5d73b01380549e4ab529f2adce2c95342a7d5db163809ae11b21abb2f6248026d233569f87870173a3a478230c7ac06eb9ac1d5a01cdf79429cd3bb0c1484f56
SSDEEP 3072:EefQZKfOC31VwyY9egNtfNjJvjmqqF7Hb/LMm5M6DY26oz:EDewyY9egLRePYm59t
MD5 SHA1 SHA512 SSDEEP

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clrjit.dll

Path \Program Files (x86)\Zoom\clrjit.dll
Size 1.7MB
SHA256 0759c8129bc761fe039e1cacb92c643606591cb8149a2ed33ee16babc9768dcb
MD5 8b81a3f0521b10e9de59507fe8efd685
SHA1 0516ff331e09fbd88817d265ff9dd0b647f31acb
SHA512 ea11c04b92a76957dcebe9667bef1881fc9afa0f8c1547e23ada8125aa9e40d36e0efaf5749da346ba40c66da439cbd15bf98453e1f8dab4fe1efd5618fdc176
SSDEEP 49152:1qIj/5IWQEyvBdl6oG452IhUz2IyUT/7Qnm9Ioj4zH:1nvQE4vF9hUz2Iy47am9Psb
MD5 SHA1 SHA512 SSDEEP

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coreclr.dll

Path \Program Files (x86)\Zoom\coreclr.dll
Size 4.8MB
SHA256 871949a2ec19c183ccdacdea54c7b3e43c590eaf445e1b58817ee1cb3ce366d5
MD5 9369162a572d150dca56c7ebcbb19285
SHA1 81ce4faeecbd9ba219411a6e61d3510aa90d971d
SHA512 1eb5eb2d90e3dd38023a3ae461f717837ce50c2f9fc5e882b0593ab81dae1748bdbb7b9b0c832451dfe3c1529f5e1894a451365b8c872a8c0a185b521dbcd16b
SSDEEP 98304:ck26vFhYIhiu8qgX43I1eZ8J8xgecGByojq:auBQqIsZ+8xg/GU
MD5 SHA1 SHA512 SSDEEP

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hostpolicy.dll

Path \Program Files (x86)\Zoom\hostpolicy.dll
Size 388KB
SHA256 02c8dbe7bf1999352fc561cb35b51c6a88c881a4223c478c91768fdaf8e47b62
MD5 a7e9ed205cf16318d90734d184f220d0
SHA1 10de2d33e05728e409e254441e864590b77e9637
SHA512 3ecbaf20946e27d924a38c5a2bf11bac7b678b8c4ebf6f436c923ea935982500e97f91d0e934b7fd6b1fc2a2fd34e7d7b31dbbe91314a218724b3b2fd64c4052
SSDEEP 6144:BRSvqNX1/ouYUwPN5CYuDEIEkII3k7GtRk81LRHBeubWo:ByqNX1/oucuDEtkNxRvYqb
MD5 SHA1 SHA512 SSDEEP

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InstallOptions.dll

Path \Users\Admin\AppData\Local\Temp\nst7DF.tmp\InstallOptions.dll
Size 15KB
SHA256 b2091205e225fc07daf1101218c64ce62a4690cacac9c3d0644d12e93e4c213c
MD5 d095b082b7c5ba4665d40d9c5042af6d
SHA1 2220277304af105ca6c56219f56f04e894b28d27
SHA512 61fb5cf84028437d8a63d0fda53d9fe0f521d8fe04e96853a5b7a22050c4c4fb5528ff0cdbb3ae6bc74a5033563fc417fc7537e4778227c9fd6633ae844c47d9
SSDEEP 192:EyGQtZkTktEQUrJaZfuyCnSmUsv3sY7L7cW8Y6Q86QvoTr11929WtshLAzgSrX8:EyNt+4t7uJalUnGesY7Lt8nCr/Yosa
MD5 SHA1 SHA512 SSDEEP

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LangDLL.dll

Path \Users\Admin\AppData\Local\Temp\nst7DF.tmp\LangDLL.dll
Size 5KB
SHA256 32230128c18574c1e860dfe4b17fe0334f685740e27bc182e0d525a8948c9c2e
MD5 50016010fb0d8db2bc4cd258ceb43be5
SHA1 44ba95ee12e69da72478cf358c93533a9c7a01dc
SHA512 ed4cf49f756fbf673449dca20e63dce6d3a612b61f294efc9c3ccebeffa6a1372667932468816d3a7afdb7e5a652760689d8c6d3f331cedee7247404c879a233
SSDEEP 48:S46+/pTKYKxbWsptIp5tCZ0iVEAWyMEv9v/ft2O2B8m/ofjLl:zbuPbO5tCZBVEAWyMEFv2CmCL
MD5 SHA1 SHA512 SSDEEP

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System.dll

Path \Users\Admin\AppData\Local\Temp\nst7DF.tmp\System.dll
Size 12KB
SHA256 9111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706
MD5 4add245d4ba34b04f213409bfe504c07
SHA1 ef756d6581d70e87d58cc4982e3f4d18e0ea5b09
SHA512 1bd260cabe5ea3cefbbc675162f30092ab157893510f45a1b571489e03ebb2903c55f64f89812754d3fe03c8f10012b8078d1261a7e73ac1f87c82f714bce03d
SSDEEP 192:VjHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZv0QPi:B/Qlt7wiij/lMRv/9V4bvr
MD5 SHA1 SHA512 SSDEEP

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memory/1668-775-0x0000000000400000-0x00000000005A6000-memory.dmp

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memory/1668-778-0x0000000074CC0000-0x0000000074E34000-memory.dmp

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memory/1668-776-0x0000000074CC0000-0x0000000074E34000-memory.dmp

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memory/1668-777-0x0000000077A50000-0x0000000077BF9000-memory.dmp

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memory/2240-687-0x000007FEF663A000-0x000007FEF663B000-memory.dmp

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memory/2412-787-0x0000000000080000-0x0000000000100000-memory.dmp

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memory/2412-785-0x0000000000080000-0x0000000000100000-memory.dmp

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memory/2412-784-0x0000000077A50000-0x0000000077BF9000-memory.dmp

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memory/2412-783-0x0000000000080000-0x0000000000100000-memory.dmp

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memory/2432-780-0x0000000077A50000-0x0000000077BF9000-memory.dmp

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memory/2432-781-0x0000000074CC0000-0x0000000074E34000-memory.dmp

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memory/2552-747-0x0000000001E90000-0x0000000001E98000-memory.dmp

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memory/2664-736-0x0000000002810000-0x0000000002818000-memory.dmp

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memory/2664-735-0x000000001B660000-0x000000001B942000-memory.dmp

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memory/2956-742-0x0000000002070000-0x0000000002078000-memory.dmp

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memory/2956-741-0x000000001B610000-0x000000001B8F2000-memory.dmp

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