Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
14-01-2025 19:02
Behavioral task
behavioral1
Sample
ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe
Resource
win7-20240729-en
General
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Target
ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe
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Size
1.2MB
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MD5
47c6c5cb979e021814fa15023af34a5c
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SHA1
c225e5d313d3413e23424f2191a72f5ad7427748
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SHA256
ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9
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SHA512
fb757e24762aadf77bee8fb4ca23dce284c0c0402ba95e3c193b5b74d5ae4dff13e074c632f1f90c497a1c26545b6711b980bb2910d0092c0ad52cbd59014b3f
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiX:WIwgMEuy+inDfp3/XoCw57XYBwKX
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2776-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2776-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2312-51-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2312-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2312-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x000700000001933b-14.dat family_gh0strat behavioral1/memory/2776-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2776-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2312-51-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2312-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2312-56-0x0000000010000000-0x00000000101BA000-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\\259536882.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 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe -
Executes dropped EXE 6 IoCs
pid Process 1556 AK47.exe 2192 AK47.exe 2776 AK74.exe 2844 Ghiya.exe 2312 Ghiya.exe 2880 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 2192 AK47.exe 2820 svchost.exe 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 2844 Ghiya.exe 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 2820 svchost.exe 2880 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1456-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1456-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x000600000001949e-63.dat vmprotect behavioral1/memory/1456-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1456-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1456-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1456-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1456-92-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1456-95-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1456-98-0x0000000000400000-0x0000000000760000-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" ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259536882.txt AK47.exe File opened for modification C:\Windows\SysWOW64\259536882.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 -
resource yara_rule behavioral1/memory/2776-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2776-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2776-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2312-51-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2312-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2312-56-0x0000000010000000-0x00000000101BA000-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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe 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 Ghiya.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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2788 cmd.exe 2292 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2292 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2312 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2776 AK74.exe Token: SeLoadDriverPrivilege 2312 Ghiya.exe Token: 33 2312 Ghiya.exe Token: SeIncBasePriorityPrivilege 2312 Ghiya.exe Token: 33 2312 Ghiya.exe Token: SeIncBasePriorityPrivilege 2312 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1456 wrote to memory of 1556 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 29 PID 1456 wrote to memory of 1556 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 29 PID 1456 wrote to memory of 1556 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 29 PID 1456 wrote to memory of 1556 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 29 PID 1456 wrote to memory of 2192 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 30 PID 1456 wrote to memory of 2192 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 30 PID 1456 wrote to memory of 2192 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 30 PID 1456 wrote to memory of 2192 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 30 PID 1456 wrote to memory of 2776 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 33 PID 1456 wrote to memory of 2776 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 33 PID 1456 wrote to memory of 2776 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 33 PID 1456 wrote to memory of 2776 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 33 PID 1456 wrote to memory of 2776 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 33 PID 1456 wrote to memory of 2776 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 33 PID 1456 wrote to memory of 2776 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 33 PID 2776 wrote to memory of 2788 2776 AK74.exe 35 PID 2776 wrote to memory of 2788 2776 AK74.exe 35 PID 2776 wrote to memory of 2788 2776 AK74.exe 35 PID 2776 wrote to memory of 2788 2776 AK74.exe 35 PID 2844 wrote to memory of 2312 2844 Ghiya.exe 36 PID 2844 wrote to memory of 2312 2844 Ghiya.exe 36 PID 2844 wrote to memory of 2312 2844 Ghiya.exe 36 PID 2844 wrote to memory of 2312 2844 Ghiya.exe 36 PID 2844 wrote to memory of 2312 2844 Ghiya.exe 36 PID 2844 wrote to memory of 2312 2844 Ghiya.exe 36 PID 2844 wrote to memory of 2312 2844 Ghiya.exe 36 PID 2788 wrote to memory of 2292 2788 cmd.exe 38 PID 2788 wrote to memory of 2292 2788 cmd.exe 38 PID 2788 wrote to memory of 2292 2788 cmd.exe 38 PID 2788 wrote to memory of 2292 2788 cmd.exe 38 PID 1456 wrote to memory of 896 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 39 PID 1456 wrote to memory of 896 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 39 PID 1456 wrote to memory of 896 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 39 PID 1456 wrote to memory of 896 1456 ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe 39 PID 2820 wrote to memory of 2880 2820 svchost.exe 41 PID 2820 wrote to memory of 2880 2820 svchost.exe 41 PID 2820 wrote to memory of 2880 2820 svchost.exe 41 PID 2820 wrote to memory of 2880 2820 svchost.exe 41
Processes
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C:\Users\Admin\AppData\Local\Temp\ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.exe"C:\Users\Admin\AppData\Local\Temp\ddff203935edef60b1ffdefcc90697693afe58f764e27ab5bbd633451be824f9.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:1456 -
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:1556
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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:2192
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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:2776 -
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:2788 -
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:2292
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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:896
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2748
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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:2820 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259536882.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2880
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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:2844 -
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:2312
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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
MD5aff670a768357b115ba438eb577c5f4a
SHA11c0e2082a6ceeaf633e6cb597def0adc1f5b79f4
SHA256838aa085a9d68f4bb150a884b717405f5acb8244d39a25302bd4a272c34ae757
SHA51246d65c8522800ae491f4ca3d7638761c9062059dbb790962abb3545c5915485068028acb48b3b1d40942658b0d9b304bf6ac1946efe9447c321eb8abf02519c1
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Filesize
49KB
MD564c666cbec5ba662ad750dc228bcd919
SHA1ca449b21bfa5f1ecd8044369c179b75a9a3c4ae7
SHA256139effa37fd0eccf8d53b80abad532c9c17607e0017b7bbbce35e59528a2b9eb
SHA512c49402157ab23a30cf1d58a70b6b15429e4d35b60e87defad2b480e243f18315a64f9b1e024cadf3a11c6c6f243aefbfeaa5ed8ba1ec70b23710209f6b289b6e
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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
MD540503c2a418172d43d0d2ddcdd124351
SHA1e3545fe3361e858e38e71861a8926822612ed885
SHA2568282cfab5f2e483cedb983e11002d5f521101c4ce2af1bea3812d233131df7d6
SHA512e6db0123cf4947eb95d9ee5466489a28e48063f44d8fab86a0dcc4c40cb68182276ccf1218839ccd6ba529e9ee9b8d9960f61c7bb70165b82d46f1043ef900bb
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d