djvu | a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822

Analysis

max time kernel
117s
max time network
133s
platform
windows10_x64
resource
win10-en-20211014
submitted
27-11-2021 19:57

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General

Target

a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
Size

833KB
MD5

b6cff0c0947d3e046d457c2f9740cd6a
SHA1

87fbca04cce2085a95f9a6b1015cb9bfffd15db2
SHA256

a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822
SHA512

b0cd310bf03b1774238c47435908b7d279d958412a52ba666f35df049e2117381567909f2271c893ff74a1b01e1c53c65425fc18ebb2645723a13638fd43354d

Score

10^/10

djvu vidar 517 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

http://tzgl.org/fhsgtsspen6/get.php

Attributes

extension
.rigj
offline_id
Z5GGASEfY71jtxU3i3E8kzvrTJmY9oiZkjcSm0t1
payload_url
http://kotob.top/dl/build2.exe

http://tzgl.org/files/1/build3.exe
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-Tjb0YqckGX Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0353gSd743d

rsa_pubkey.plain

Extracted

Family

vidar

Version

48.7

Botnet

517

https://mstdn.social/@anapa

https://mastodon.social/@mniami

Attributes

profile_id
517

Signatures

Detected Djvu ransomware 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1676-116-0x00000000051C0000-0x00000000052DB000-memory.dmp	family_djvu
behavioral1/memory/1244-117-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1244-118-0x0000000000424141-mapping.dmp	family_djvu
behavioral1/memory/1244-119-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1788-125-0x0000000000424141-mapping.dmp	family_djvu
behavioral1/memory/1788-126-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu

Djvu Ransomware
Ransomware which is a variant of the STOP family.
ransomware djvu
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar

Vidar Stealer 4 IoCs

stealer

Processes:

resource	yara_rule
behavioral1/memory/1032-135-0x0000000000400000-0x00000000004D8000-memory.dmp	family_vidar
behavioral1/memory/1032-136-0x00000000004A140D-mapping.dmp	family_vidar
behavioral1/memory/1032-139-0x0000000000400000-0x00000000004D8000-memory.dmp	family_vidar
behavioral1/memory/716-138-0x00000000047D0000-0x00000000048A5000-memory.dmp	family_vidar

Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

build2.exebuild2.exe

pid process

716 build2.exe
1032 build2.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

1032 build2.exe
1032 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

364 icacls.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

pid	process
716	build2.exe
1032	build2.exe

pid	process
1032	build2.exe
1032	build2.exe

pid	process
364	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\fca93c4e-b7f8-4aae-a6ff-586ad2dc62c0\\a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe\" --AutoStart"	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.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
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

8 api.2ip.ua
9 api.2ip.ua
26 api.2ip.ua

flow	ioc
8	api.2ip.ua
9	api.2ip.ua
26	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exea19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exebuild2.exe

description	pid	process	target process
PID 1676 set thread context of 1244	1676	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 3012 set thread context of 1788	3012	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 716 set thread context of 1032	716	build2.exe	build2.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

build2.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	build2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	build2.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1716 timeout.exe
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

1268 taskkill.exe

pid	process
1716	timeout.exe

pid	process
1268	taskkill.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exea19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exebuild2.exe

pid	process
1244	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
1244	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
1788	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
1788	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
1032	build2.exe
1032	build2.exe
1032	build2.exe
1032	build2.exe
1032	build2.exe
1032	build2.exe
1032	build2.exe
1032	build2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 1268 taskkill.exe

description	pid	process
Token: SeDebugPrivilege	1268	taskkill.exe

Suspicious use of WriteProcessMemory 46 IoCs

Processes:

a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exea19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exea19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exea19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exebuild2.exebuild2.execmd.exe

description	pid	process	target process
PID 1676 wrote to memory of 1244	1676	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 1676 wrote to memory of 1244	1676	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 1676 wrote to memory of 1244	1676	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 1676 wrote to memory of 1244	1676	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 1676 wrote to memory of 1244	1676	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 1676 wrote to memory of 1244	1676	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 1676 wrote to memory of 1244	1676	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 1676 wrote to memory of 1244	1676	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 1676 wrote to memory of 1244	1676	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 1676 wrote to memory of 1244	1676	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 1244 wrote to memory of 364	1244	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	icacls.exe
PID 1244 wrote to memory of 364	1244	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	icacls.exe
PID 1244 wrote to memory of 364	1244	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	icacls.exe
PID 1244 wrote to memory of 3012	1244	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 1244 wrote to memory of 3012	1244	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 1244 wrote to memory of 3012	1244	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 3012 wrote to memory of 1788	3012	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 3012 wrote to memory of 1788	3012	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 3012 wrote to memory of 1788	3012	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 3012 wrote to memory of 1788	3012	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 3012 wrote to memory of 1788	3012	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 3012 wrote to memory of 1788	3012	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 3012 wrote to memory of 1788	3012	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 3012 wrote to memory of 1788	3012	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 3012 wrote to memory of 1788	3012	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 3012 wrote to memory of 1788	3012	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
PID 1788 wrote to memory of 716	1788	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	build2.exe
PID 1788 wrote to memory of 716	1788	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	build2.exe
PID 1788 wrote to memory of 716	1788	a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe	build2.exe
PID 716 wrote to memory of 1032	716	build2.exe	build2.exe
PID 716 wrote to memory of 1032	716	build2.exe	build2.exe
PID 716 wrote to memory of 1032	716	build2.exe	build2.exe
PID 716 wrote to memory of 1032	716	build2.exe	build2.exe
PID 716 wrote to memory of 1032	716	build2.exe	build2.exe
PID 716 wrote to memory of 1032	716	build2.exe	build2.exe
PID 716 wrote to memory of 1032	716	build2.exe	build2.exe
PID 716 wrote to memory of 1032	716	build2.exe	build2.exe
PID 1032 wrote to memory of 1480	1032	build2.exe	cmd.exe
PID 1032 wrote to memory of 1480	1032	build2.exe	cmd.exe
PID 1032 wrote to memory of 1480	1032	build2.exe	cmd.exe
PID 1480 wrote to memory of 1268	1480	cmd.exe	taskkill.exe
PID 1480 wrote to memory of 1268	1480	cmd.exe	taskkill.exe
PID 1480 wrote to memory of 1268	1480	cmd.exe	taskkill.exe
PID 1480 wrote to memory of 1716	1480	cmd.exe	timeout.exe
PID 1480 wrote to memory of 1716	1480	cmd.exe	timeout.exe
PID 1480 wrote to memory of 1716	1480	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
"C:\Users\Admin\AppData\Local\Temp\a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1676
- C:\Users\Admin\AppData\Local\Temp\a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
  "C:\Users\Admin\AppData\Local\Temp\a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe"
  2⤵
  - Adds Run key to start application
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1244
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\fca93c4e-b7f8-4aae-a6ff-586ad2dc62c0" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:364
- - C:\Users\Admin\AppData\Local\Temp\a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
    "C:\Users\Admin\AppData\Local\Temp\a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:3012
  - - C:\Users\Admin\AppData\Local\Temp\a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe
      "C:\Users\Admin\AppData\Local\Temp\a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:1788
    - - C:\Users\Admin\AppData\Local\0f9c396d-8c91-432e-bcd0-220017d560be\build2.exe
        
        "C:\Users\Admin\AppData\Local\0f9c396d-8c91-432e-bcd0-220017d560be\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:716
      - C:\Users\Admin\AppData\Local\0f9c396d-8c91-432e-bcd0-220017d560be\build2.exe
        
        "C:\Users\Admin\AppData\Local\0f9c396d-8c91-432e-bcd0-220017d560be\build2.exe"
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:1032
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c taskkill /im build2.exe /f & timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\0f9c396d-8c91-432e-bcd0-220017d560be\build2.exe" & del C:\ProgramData\*.dll & exit
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:1480
        
        C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /im build2.exe /f
        8⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1268
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        8⤵
        Delays execution with timeout.exe
        
        PID:1716

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\freebl3.dll

MD5
ef2834ac4ee7d6724f255beaf527e635

SHA1
5be8c1e73a21b49f353c2ecfa4108e43a883cb7b

SHA256
a770ecba3b08bbabd0a567fc978e50615f8b346709f8eb3cfacf3faab24090ba

SHA512
c6ea0e4347cbd7ef5e80ae8c0afdca20ea23ac2bdd963361dfaf562a9aed58dcbc43f89dd826692a064d76c3f4b3e92361af7b79a6d16a75d9951591ae3544d2

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C:\ProgramData\mozglue.dll

MD5
8f73c08a9660691143661bf7332c3c27

SHA1
37fa65dd737c50fda710fdbde89e51374d0c204a

SHA256
3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

SHA512
0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

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C:\ProgramData\msvcp140.dll

MD5
109f0f02fd37c84bfc7508d4227d7ed5

SHA1
ef7420141bb15ac334d3964082361a460bfdb975

SHA256
334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

SHA512
46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

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C:\ProgramData\nss3.dll

MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

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C:\ProgramData\softokn3.dll

MD5
a2ee53de9167bf0d6c019303b7ca84e5

SHA1
2a3c737fa1157e8483815e98b666408a18c0db42

SHA256
43536adef2ddcc811c28d35fa6ce3031029a2424ad393989db36169ff2995083

SHA512
45b56432244f86321fa88fbcca6a0d2a2f7f4e0648c1d7d7b1866adc9daa5eddd9f6bb73662149f279c9ab60930dad1113c8337cb5e6ec9eed5048322f65f7d8

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C:\ProgramData\vcruntime140.dll

MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D

MD5
9dc67b11ad67886d83ec9cbf7922f317

SHA1
421eb58463bb0c726479bcc32f548de29991ebeb

SHA256
d2f4acc07d8bf2b562029cc85eec1b52bd37be9f276a927f565610e109308ead

SHA512
ea5995232251a3e161769484f6a49624f656ea94cc2545477daec56c3536736cee0f8554af535ca7a82e5fc687e5ee56c5955b32726b8c2c21d28c538d25b367

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E

MD5
b3439cbad3deec29218c20b7294ccd3c

SHA1
01f1ecbc00e38042701d9969fd44466465ed3147

SHA256
80975f1efe7637a0b5cfd772b5eb35f7ad19e698ce674aacad7eb779c0f62249

SHA512
33fe0b38252890ef561a95f5ca661b8f3cc71df632c8939914869980672847dcd19527a0d9e1d79f274dc328b5aad5b5bf6229c4ab9ede0cb69d87d57af9d9c4

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D

MD5
a4794171b831e10a7242a6a00dcfa9b0

SHA1
23f0a445a0992d2c723d5a65b58a5bb52bac6d82

SHA256
6a5203465ce39fa63b2b3ca9eac8b4f6418eedcd9826eaee0681a2ac3fa9aeb4

SHA512
35fee33d47d92e65f85d1a498fc0e9b685efc414dd09e07099435b59677aeefa8d53779b0a72cf5b366e234388871de6e13b2ba462973aa6f9588b7078e66828

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E

MD5
16fc56a63e7405f27491ed8ef3804118

SHA1
77ebf4aacdc83b7c984efc0685d0fd60cd291c70

SHA256
b20d85f66517f555edf8e8accc5a6e13abf616cb824a4ffd1598b7e417fe8004

SHA512
75dd8ddbc0abeb5617f4a1c0411023532f423a22bc89c1c1209f3a971a6b05dcafe2ebb204434718264412608ffe7e14ef523f6984dac7172d0400341f9b62d0

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C:\Users\Admin\AppData\Local\0f9c396d-8c91-432e-bcd0-220017d560be\build2.exe

MD5
bc8eaaafd8feb26a72f74dcdb99c7865

SHA1
818aa87338d4df601db15f976b70b016e2e23d06

SHA256
9d4f3c4a7bce15559a9501b2c7d2ecf8f005a1b325dd407dff8054ed0e3e9b17

SHA512
c49c05d3663529b949863cb714d3cbfe7869551e4a6b57dc5281c7ba569fe1c90481a135fb689edf8bd7121b48fd78eb9efe2a0d8960023d161ec0f47f5bfcad

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C:\Users\Admin\AppData\Local\0f9c396d-8c91-432e-bcd0-220017d560be\build2.exe

MD5
bc8eaaafd8feb26a72f74dcdb99c7865

SHA1
818aa87338d4df601db15f976b70b016e2e23d06

SHA256
9d4f3c4a7bce15559a9501b2c7d2ecf8f005a1b325dd407dff8054ed0e3e9b17

SHA512
c49c05d3663529b949863cb714d3cbfe7869551e4a6b57dc5281c7ba569fe1c90481a135fb689edf8bd7121b48fd78eb9efe2a0d8960023d161ec0f47f5bfcad

Download Submit
C:\Users\Admin\AppData\Local\0f9c396d-8c91-432e-bcd0-220017d560be\build2.exe

MD5
bc8eaaafd8feb26a72f74dcdb99c7865

SHA1
818aa87338d4df601db15f976b70b016e2e23d06

SHA256
9d4f3c4a7bce15559a9501b2c7d2ecf8f005a1b325dd407dff8054ed0e3e9b17

SHA512
c49c05d3663529b949863cb714d3cbfe7869551e4a6b57dc5281c7ba569fe1c90481a135fb689edf8bd7121b48fd78eb9efe2a0d8960023d161ec0f47f5bfcad

Download Submit
C:\Users\Admin\AppData\Local\fca93c4e-b7f8-4aae-a6ff-586ad2dc62c0\a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822.exe

MD5
b6cff0c0947d3e046d457c2f9740cd6a

SHA1
87fbca04cce2085a95f9a6b1015cb9bfffd15db2

SHA256
a19a8943391c97ad95035d8aa292f2588085539195f4ec2904e8c7b434971822

SHA512
b0cd310bf03b1774238c47435908b7d279d958412a52ba666f35df049e2117381567909f2271c893ff74a1b01e1c53c65425fc18ebb2645723a13638fd43354d

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\ProgramData\mozglue.dll

MD5
8f73c08a9660691143661bf7332c3c27

SHA1
37fa65dd737c50fda710fdbde89e51374d0c204a

SHA256
3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

SHA512
0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

Download Submit
\ProgramData\nss3.dll

MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

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memory/364-120-0x0000000000000000-mapping.dmp

Download
memory/716-134-0x0000000002E49000-0x0000000002EC5000-memory.dmp

Filesize
496KB

Download
memory/716-138-0x00000000047D0000-0x00000000048A5000-memory.dmp

Filesize
852KB

Download
memory/716-131-0x0000000000000000-mapping.dmp

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memory/1032-135-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/1032-136-0x00000000004A140D-mapping.dmp

Download
memory/1032-139-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/1244-117-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

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memory/1244-118-0x0000000000424141-mapping.dmp

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memory/1244-119-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

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memory/1268-143-0x0000000000000000-mapping.dmp

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memory/1480-142-0x0000000000000000-mapping.dmp

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memory/1676-115-0x0000000004FFF000-0x0000000005091000-memory.dmp

Filesize
584KB

Download
memory/1676-116-0x00000000051C0000-0x00000000052DB000-memory.dmp

Filesize
1.1MB

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memory/1716-144-0x0000000000000000-mapping.dmp

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memory/1788-125-0x0000000000424141-mapping.dmp

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memory/1788-126-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

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memory/3012-122-0x0000000000000000-mapping.dmp

Download
memory/3012-123-0x0000000004F44000-0x0000000004FD6000-memory.dmp

Filesize
584KB

Download