Analysis
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max time kernel
152s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
21/10/2022, 15:09
Behavioral task
behavioral1
Sample
e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe
Resource
win7-20220812-en
General
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Target
e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe
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Size
366KB
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MD5
1ced584972d8292b170f2381b2978fd4
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SHA1
7e13077c0df5ee3d9828d63094446513fdcedff6
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SHA256
e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272
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SHA512
604fc86bb8124e6a52e72bf8b04f1c8503db51336e7841f956c3e6fc4e3a45ecd6769d5393149ae37d97a8fb3ed4e68da15cecda896d0476338555e5232737e9
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SSDEEP
6144:rmcD66RRjAEncfEnc9CKFKbr5JGmrpQsK3RD2u270jupCJsCxCj:ycD663A7VDZ2zkPaCx8
Malware Config
Extracted
cybergate
2.6
Server
foryou0077.dyndns.biz:81
***MUTEX***
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enable_keylogger
true
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enable_message_box
false
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ftp_directory
./logs/
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ftp_interval
30
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injected_process
explorer.exe
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install_dir
spynet
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install_file
server.exe
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install_flag
true
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keylogger_enable_ftp
false
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message_box_caption
texto da mensagem
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message_box_title
tÃtulo da mensagem
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password
abcd1234
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regkey_hkcu
HKCU
Signatures
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Adds policy Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\spynet\\server.exe" e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\spynet\\server.exe" e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe -
Executes dropped EXE 1 IoCs
pid Process 332 server.exe -
resource yara_rule behavioral2/memory/1604-133-0x0000000024010000-0x0000000024072000-memory.dmp upx behavioral2/memory/1604-138-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/4904-141-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/4904-142-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/1604-146-0x00000000240F0000-0x0000000024152000-memory.dmp upx behavioral2/memory/1604-151-0x0000000024160000-0x00000000241C2000-memory.dmp upx behavioral2/memory/2260-154-0x0000000024160000-0x00000000241C2000-memory.dmp upx behavioral2/memory/2260-156-0x0000000024160000-0x00000000241C2000-memory.dmp upx behavioral2/memory/4904-160-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/2260-161-0x0000000024160000-0x00000000241C2000-memory.dmp upx -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\spynet\\server.exe" e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\spynet\server.exe e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe File opened for modification C:\Windows\SysWOW64\spynet\server.exe e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe File opened for modification C:\Windows\SysWOW64\spynet\ e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe File created C:\Windows\SysWOW64\spynet\server.exe e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
pid pid_target Process procid_target 3904 332 WerFault.exe 86 -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2260 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2260 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe Token: SeDebugPrivilege 2260 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40 PID 1604 wrote to memory of 980 1604 e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe 40
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:980
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C:\Users\Admin\AppData\Local\Temp\e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe"C:\Users\Admin\AppData\Local\Temp\e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe"2⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1604 -
C:\Windows\SysWOW64\explorer.exeexplorer.exe3⤵PID:4904
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵PID:3540
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C:\Users\Admin\AppData\Local\Temp\e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe"C:\Users\Admin\AppData\Local\Temp\e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272.exe"3⤵
- Checks computer location settings
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:2260 -
C:\Windows\SysWOW64\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\FLOOD IDS 3400.txt4⤵PID:2060
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C:\Windows\SysWOW64\spynet\server.exe"C:\Windows\system32\spynet\server.exe"4⤵
- Executes dropped EXE
PID:332 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 332 -s 5725⤵
- Program crash
PID:3904
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 332 -ip 3321⤵PID:2024
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
33KB
MD52044ed3f57b5def1f2f949d7b2a2674d
SHA1703af488f2201d7b439e0757e392815f5848caf9
SHA256cbae5d101f509716f339f6bb6ebe4d3c4bb23e535165ae49b1256c0c9f752091
SHA512cc430e1e2d79308e640e9c940226ac6c24b240c4f6e268b723e3fcb4e9e372bdceebeef5269d748f327de1f797162fa16b7b64c9d0878907d5a73370551eddbb
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Filesize
263KB
MD5cd28f5cce2ca43c105ff9aec08e678bd
SHA155a580ba85665c03949a08b7743b1d63a2818926
SHA256e7d3f574ff5373ab9cd85834a39dc1aa3133ead721a626c5160d5146bf1b5965
SHA512571ac25dacd7570d89f3448404dd494603daf24b44f8c275867d34ab57c9cb0e06589b98cdb3a7d28d0aa2616d1a5b66c280bdebb9b332d9aefe09eff2619e32
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Filesize
366KB
MD51ced584972d8292b170f2381b2978fd4
SHA17e13077c0df5ee3d9828d63094446513fdcedff6
SHA256e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272
SHA512604fc86bb8124e6a52e72bf8b04f1c8503db51336e7841f956c3e6fc4e3a45ecd6769d5393149ae37d97a8fb3ed4e68da15cecda896d0476338555e5232737e9
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Filesize
366KB
MD51ced584972d8292b170f2381b2978fd4
SHA17e13077c0df5ee3d9828d63094446513fdcedff6
SHA256e2358cdbb3cbee3d291a131fd4d8afa2d942ba2b2745ac47150279b2d00c9272
SHA512604fc86bb8124e6a52e72bf8b04f1c8503db51336e7841f956c3e6fc4e3a45ecd6769d5393149ae37d97a8fb3ed4e68da15cecda896d0476338555e5232737e9