Analysis
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max time kernel
150s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20-01-2025 02:36
Behavioral task
behavioral1
Sample
6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe
Resource
win7-20240903-en
General
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Target
6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe
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Size
1.2MB
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MD5
edd2fdf3c3e59b48672fc49fe2b25019
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SHA1
4899ecf867ec995625ddfe76ec006775fd32ecdb
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SHA256
6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3
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SHA512
a94a5d8a307103dc238890138f6db19d59324a211f348d9ad4e3329f506f598a5cd6034a0232680bda3a0aa8803c0be4d0a052428a35184fca9cd67867185898
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiY:WIwgMEuy+inDfp3/XoCw57XYBwKY
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2760-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2760-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2988-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2988-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2988-57-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0007000000015d9a-14.dat family_gh0strat behavioral1/memory/2760-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2760-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2988-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2988-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2988-57-0x0000000010000000-0x00000000101BA000-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\\259436526.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 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe -
Executes dropped EXE 6 IoCs
pid Process 1804 AK47.exe 2276 AK47.exe 2760 AK74.exe 2740 Ghiya.exe 2988 Ghiya.exe 580 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 2276 AK47.exe 2812 svchost.exe 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 2740 Ghiya.exe 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 2812 svchost.exe 580 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2180-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2180-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0009000000015d7e-58.dat vmprotect behavioral1/memory/2180-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2180-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2180-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2180-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2180-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2180-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2180-96-0x0000000000400000-0x0000000000760000-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" 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.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 created C:\Windows\SysWOW64\259436526.txt AK47.exe File created C:\Windows\SysWOW64\259436526.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 -
resource yara_rule behavioral1/memory/2760-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2760-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2760-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2988-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2988-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2988-57-0x0000000010000000-0x00000000101BA000-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 Ghiya.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 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 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 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2668 cmd.exe 2464 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2464 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2988 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2760 AK74.exe Token: SeLoadDriverPrivilege 2988 Ghiya.exe Token: 33 2988 Ghiya.exe Token: SeIncBasePriorityPrivilege 2988 Ghiya.exe Token: 33 2988 Ghiya.exe Token: SeIncBasePriorityPrivilege 2988 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2180 wrote to memory of 1804 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 30 PID 2180 wrote to memory of 1804 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 30 PID 2180 wrote to memory of 1804 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 30 PID 2180 wrote to memory of 1804 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 30 PID 2180 wrote to memory of 2276 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 31 PID 2180 wrote to memory of 2276 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 31 PID 2180 wrote to memory of 2276 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 31 PID 2180 wrote to memory of 2276 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 31 PID 2180 wrote to memory of 2760 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 34 PID 2180 wrote to memory of 2760 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 34 PID 2180 wrote to memory of 2760 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 34 PID 2180 wrote to memory of 2760 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 34 PID 2180 wrote to memory of 2760 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 34 PID 2180 wrote to memory of 2760 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 34 PID 2180 wrote to memory of 2760 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 34 PID 2740 wrote to memory of 2988 2740 Ghiya.exe 37 PID 2740 wrote to memory of 2988 2740 Ghiya.exe 37 PID 2740 wrote to memory of 2988 2740 Ghiya.exe 37 PID 2740 wrote to memory of 2988 2740 Ghiya.exe 37 PID 2740 wrote to memory of 2988 2740 Ghiya.exe 37 PID 2740 wrote to memory of 2988 2740 Ghiya.exe 37 PID 2740 wrote to memory of 2988 2740 Ghiya.exe 37 PID 2760 wrote to memory of 2668 2760 AK74.exe 36 PID 2760 wrote to memory of 2668 2760 AK74.exe 36 PID 2760 wrote to memory of 2668 2760 AK74.exe 36 PID 2760 wrote to memory of 2668 2760 AK74.exe 36 PID 2668 wrote to memory of 2464 2668 cmd.exe 39 PID 2668 wrote to memory of 2464 2668 cmd.exe 39 PID 2668 wrote to memory of 2464 2668 cmd.exe 39 PID 2668 wrote to memory of 2464 2668 cmd.exe 39 PID 2180 wrote to memory of 2376 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 40 PID 2180 wrote to memory of 2376 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 40 PID 2180 wrote to memory of 2376 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 40 PID 2180 wrote to memory of 2376 2180 6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe 40 PID 2812 wrote to memory of 580 2812 svchost.exe 42 PID 2812 wrote to memory of 580 2812 svchost.exe 42 PID 2812 wrote to memory of 580 2812 svchost.exe 42 PID 2812 wrote to memory of 580 2812 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.exe"C:\Users\Admin\AppData\Local\Temp\6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3.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:2180 -
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:1804
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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:2276
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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:2760 -
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:2668 -
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:2464
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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:2376
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2516
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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:2812 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259436526.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:580
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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:2740 -
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:2988
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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
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD513508e1d29f8a66855d8468c639bedde
SHA14cb3756188d2cdda082d08b5ce14720bc538dada
SHA2566c9fdb9d8aa4e2ecb6316f7a59bff3c041bbfcd934d16d90dca6f443a0049363
SHA512aec48b649daaf2834de5c3900c1ee108d3ec7b87ee4742d8c2ac192b7218eefbce5e971e83db1a308b48500fcc0115a5f10d0b90e22de21aa1b4489793f24241
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
1.2MB
MD534a46c2cfff25a91713953e88504dfc8
SHA13c1164cab8fe2980ad7108fc6cda04261bdee172
SHA2564d2aff1295ced1539a82c32a27d4b817f4ac69f01b63092043ee27fe8ab43f94
SHA512e3290164aad8e0444c2d0f9bfed8fa4ca6efe5862e47376beba2e757880cc0160b092d94926fbe6f433ac2442587e2ed0f78369f2b00a0ecf397075f9535d0e9
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Filesize
49KB
MD5b103f11363150f979921a1a1e718022f
SHA1f0840b8e782e8d1f0c71d66f892db5ba8cdb37e3
SHA256594af5110acc9ba7e612c9bc46b30ec981532768e6dc1e61bae29c0cd9484da8
SHA5122cebc7f510e1cd665b184cb45fc618ef7232ad9beb1483e07dab573bdc36b09107ca48e41963fc190d0a469460f9129c57df595091122dd9c736efdf923bf701
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d