Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-01-2025 18:59
Behavioral task
behavioral1
Sample
5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe
Resource
win7-20240903-en
General
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Target
5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe
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Size
1.2MB
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MD5
3e69683e05d4d0e04a01dbef3fcb9cb3
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SHA1
dbed3e0ff03a5b380373c00bd47321ba80d06215
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SHA256
5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3
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SHA512
68649fab96de60fc368bc23cef1d26df1771ed907adb42400f398ed1bd7f3421d19eb74930286248bf0c09bb1adb560f5490f0c7d4e7862a966b9bafbd7dc0d5
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiO:WIwgMEuy+inDfp3/XoCw57XYBwKO
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1380-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1380-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4108-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4108-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4296-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4296-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4296-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023b8f-17.dat family_gh0strat behavioral2/memory/1380-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1380-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4108-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4108-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4296-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4296-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4296-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat -
Gh0strat family
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Purplefox family
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Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys Ghiya.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240615812.txt" AK47.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" Ghiya.exe -
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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe -
Executes dropped EXE 6 IoCs
pid Process 3460 AK47.exe 2408 AK47.exe 1380 AK74.exe 4108 Ghiya.exe 4296 Ghiya.exe 2184 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 2408 AK47.exe 4060 svchost.exe 2184 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/680-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/680-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000a000000023b93-59.dat vmprotect behavioral2/memory/680-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/680-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/680-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/680-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/680-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/680-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/680-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\360safo = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\svchcst.exe" 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240615812.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe File created C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\240615812.txt AK47.exe -
resource yara_rule behavioral2/memory/1380-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1380-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1380-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4108-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4108-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4108-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4296-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4296-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4296-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 10 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 780 cmd.exe 2820 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000_Classes\Local Settings 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2820 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4296 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1380 AK74.exe Token: SeLoadDriverPrivilege 4296 Ghiya.exe Token: 33 4296 Ghiya.exe Token: SeIncBasePriorityPrivilege 4296 Ghiya.exe Token: 33 4296 Ghiya.exe Token: SeIncBasePriorityPrivilege 4296 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 680 wrote to memory of 3460 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 83 PID 680 wrote to memory of 3460 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 83 PID 680 wrote to memory of 3460 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 83 PID 680 wrote to memory of 2408 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 84 PID 680 wrote to memory of 2408 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 84 PID 680 wrote to memory of 2408 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 84 PID 680 wrote to memory of 1380 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 87 PID 680 wrote to memory of 1380 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 87 PID 680 wrote to memory of 1380 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 87 PID 1380 wrote to memory of 780 1380 AK74.exe 89 PID 1380 wrote to memory of 780 1380 AK74.exe 89 PID 1380 wrote to memory of 780 1380 AK74.exe 89 PID 4108 wrote to memory of 4296 4108 Ghiya.exe 90 PID 4108 wrote to memory of 4296 4108 Ghiya.exe 90 PID 4108 wrote to memory of 4296 4108 Ghiya.exe 90 PID 680 wrote to memory of 1652 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 92 PID 680 wrote to memory of 1652 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 92 PID 680 wrote to memory of 1652 680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 92 PID 780 wrote to memory of 2820 780 cmd.exe 94 PID 780 wrote to memory of 2820 780 cmd.exe 94 PID 780 wrote to memory of 2820 780 cmd.exe 94 PID 4060 wrote to memory of 2184 4060 svchost.exe 96 PID 4060 wrote to memory of 2184 4060 svchost.exe 96 PID 4060 wrote to memory of 2184 4060 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe"C:\Users\Admin\AppData\Local\Temp\5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:680 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:3460
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2408
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C:\Users\Admin\AppData\Local\Temp\AK74.exeC:\Users\Admin\AppData\Local\Temp\\AK74.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1380 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\AK74.exe > nul3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:780 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2820
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"2⤵
- System Location Discovery: System Language Discovery
PID:1652
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2064
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4060 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240615812.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2184
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4108 -
C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:4296
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Server Software Component
1Terminal Services DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD528e570bfee3a45be704d10bbddae6cf4
SHA1aecca4ea29bce26b2e29a24063ce0ac217fe05c0
SHA25673cc9cbab4f64bb005bb873ed75f426a89178d83142acec0e02a2a801a2e0403
SHA512a375da9c0aacced5615604b0894341c40594ec34e82843dd68c7889ab2b5bc5e19dbbe7149381b0a367cf6709b24177732bc88c1531fae6389757a6dcd1690ad
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Filesize
1.2MB
MD50f048a49e5d8f69cbafa9be958352100
SHA162c43dbea8ad731153090b90dd8e987c35c2f535
SHA2568f7ae36b13f7ee2490cb6249fffbf6f1ea3dfe0079bbe5dd19312d44404834fa
SHA512a8b4d5bbc91ebcbcb07befe01f0923aea2df6199973faf02875a9b70313f474d48554207e5391bc9e5e480e0b51e4c350a1210ab237f37bf762d8d754f148013
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Filesize
49KB
MD5f3960aeb315c2bc2d11ec21a1eca7c7f
SHA17f09d188f0483b1a922c6fecd83b51798b7bd060
SHA256fc671b143c8dbb6d76f55a574a7bf3fa3c50b82db069fbf23cf261b11128cdee
SHA512c55fc59146cbbd2245ef3296f0dcd2ab1a22d78c9e9782ed14354da3cceb33b44f1ce2c90c4d73ebaf9fcba885e63ec6c720160469178fabfe993f843860813f
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641