Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
07-01-2025 05:55
Behavioral task
behavioral1
Sample
4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe
Resource
win7-20241010-en
General
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Target
4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe
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Size
1.2MB
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MD5
33bf4b378c9b51a4f59eae3a0d2e57d3
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SHA1
c4fb8912708397aed0eba3febc2ca6dfaa5e5e0d
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SHA256
4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881
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SHA512
760446fde02b8abbe2f4f51836b554e281d01baa2403dd2c964154c80248557ce4bda9879e62078801795788f821ee82b687cfdc24923fa87609e19e551caffe
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtip:WIwgMEuy+inDfp3/XoCw57XYBwKp
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1732-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1732-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2868-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2868-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2868-65-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000016c53-14.dat family_gh0strat behavioral1/memory/1732-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1732-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2868-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2868-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2868-65-0x0000000010000000-0x00000000101BA000-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\\259429974.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 -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe -
Executes dropped EXE 6 IoCs
pid Process 2468 AK47.exe 2376 AK47.exe 1732 AK74.exe 2796 Ghiya.exe 2868 Ghiya.exe 352 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 2468 AK47.exe 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 2464 svchost.exe 2796 Ghiya.exe 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 2464 svchost.exe 352 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2420-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2420-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0009000000016d1f-57.dat vmprotect behavioral1/memory/2420-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2420-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2420-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2420-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2420-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2420-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2420-96-0x0000000000400000-0x0000000000760000-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" 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.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\259429974.txt AK47.exe File created C:\Windows\SysWOW64\259429974.txt AK47.exe -
resource yara_rule behavioral1/memory/1732-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1732-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1732-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2868-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2868-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2868-65-0x0000000010000000-0x00000000101BA000-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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2748 cmd.exe 2648 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2648 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2868 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1732 AK74.exe Token: SeLoadDriverPrivilege 2868 Ghiya.exe Token: 33 2868 Ghiya.exe Token: SeIncBasePriorityPrivilege 2868 Ghiya.exe Token: 33 2868 Ghiya.exe Token: SeIncBasePriorityPrivilege 2868 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2420 wrote to memory of 2468 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 30 PID 2420 wrote to memory of 2468 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 30 PID 2420 wrote to memory of 2468 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 30 PID 2420 wrote to memory of 2468 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 30 PID 2420 wrote to memory of 2376 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 31 PID 2420 wrote to memory of 2376 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 31 PID 2420 wrote to memory of 2376 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 31 PID 2420 wrote to memory of 2376 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 31 PID 2420 wrote to memory of 1732 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 32 PID 2420 wrote to memory of 1732 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 32 PID 2420 wrote to memory of 1732 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 32 PID 2420 wrote to memory of 1732 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 32 PID 2420 wrote to memory of 1732 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 32 PID 2420 wrote to memory of 1732 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 32 PID 2420 wrote to memory of 1732 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 32 PID 1732 wrote to memory of 2748 1732 AK74.exe 36 PID 1732 wrote to memory of 2748 1732 AK74.exe 36 PID 1732 wrote to memory of 2748 1732 AK74.exe 36 PID 1732 wrote to memory of 2748 1732 AK74.exe 36 PID 2796 wrote to memory of 2868 2796 Ghiya.exe 37 PID 2796 wrote to memory of 2868 2796 Ghiya.exe 37 PID 2796 wrote to memory of 2868 2796 Ghiya.exe 37 PID 2796 wrote to memory of 2868 2796 Ghiya.exe 37 PID 2796 wrote to memory of 2868 2796 Ghiya.exe 37 PID 2796 wrote to memory of 2868 2796 Ghiya.exe 37 PID 2796 wrote to memory of 2868 2796 Ghiya.exe 37 PID 2748 wrote to memory of 2648 2748 cmd.exe 39 PID 2748 wrote to memory of 2648 2748 cmd.exe 39 PID 2748 wrote to memory of 2648 2748 cmd.exe 39 PID 2748 wrote to memory of 2648 2748 cmd.exe 39 PID 2420 wrote to memory of 2588 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 40 PID 2420 wrote to memory of 2588 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 40 PID 2420 wrote to memory of 2588 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 40 PID 2420 wrote to memory of 2588 2420 4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe 40 PID 2464 wrote to memory of 352 2464 svchost.exe 42 PID 2464 wrote to memory of 352 2464 svchost.exe 42 PID 2464 wrote to memory of 352 2464 svchost.exe 42 PID 2464 wrote to memory of 352 2464 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe"C:\Users\Admin\AppData\Local\Temp\4d0edc8e984cac19032180fa5fe71d164ca74c88750cad72ab4d8d1425c01881.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2420 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2468
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2376
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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:1732 -
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:2748 -
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:2648
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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:2588
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2556
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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:2464 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259429974.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:352
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2796 -
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:2868
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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
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Downloads
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD501ade716a98e92d58f587f1cd49147e9
SHA155869060afc8a742520e867e745eb3ff89d6de86
SHA25616a13987529877d8db9c6ad0541c93fd24062a9c5f4ca8867a7678690d8dc960
SHA5129b1c1746ece2ffa73429d0685244e781876f5700a67ee30492b08126ed106b959791cff4d99cb2250419f3e54e488f88e1a9f0476b6ebd4ed9b6e19798406690
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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
1.2MB
MD52fac0ecb6e1a964375df30fa93297498
SHA18bdeec721864b4ec4ccfc1008a278250b64c36fb
SHA256a458d18c2e237088890680f9237b679d9dda49bebe07aa2bb0ade958fe086ade
SHA5126ac5e7a044419b7905192eac34a7a57df55023ed614bd8f33792ea8a54cd5036f56eff6050a5aeafe3308ac9f37f4674d9e3f13f740cdf7a32bf89df126dbfca
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Filesize
49KB
MD55f172ca9943b77181dc2bf6029a50bf4
SHA10942329dd3b1ddc78def02c8c4cd830ab7272da0
SHA2567968ca3ed9e6bf1032cebc5c8953f52ed48f608af2b6146f94d766a2883ad6af
SHA512dcf4ec13fcef0889b3072f667ce17dc2f7b4e4ae6d890468d8aef6e3ffe573f9eb9c88ea8d1ebb738ee1bd76d18e0ad04d5e0d1e1986b6c99b7946a051b67885
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d