Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09-02-2025 21:57
Behavioral task
behavioral1
Sample
c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe
Resource
win7-20240903-en
General
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Target
c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe
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Size
1.2MB
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MD5
5accec79a7db02e58eedf06dfc13567a
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SHA1
6dce8ed439e0f9d0ccc0920184b6c90d3973cb55
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SHA256
c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac
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SHA512
13d7c5cd596834345f91c7756e86fdd69ef2e350e8cf924da2138c14f006bd228fc763931077718af747a42f1e31eb8842afccedc023f33c1c1504379eceaa1c
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtih:WIwgMEuy+inDfp3/XoCw57XYBwKh
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1168-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1168-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2732-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2732-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2732-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 7 IoCs
resource yara_rule behavioral1/files/0x0008000000015d64-15.dat family_gh0strat behavioral1/memory/1168-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1168-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2732-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2732-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2516-64-0x00000000020A0000-0x00000000020B0000-memory.dmp family_gh0strat behavioral1/memory/2732-54-0x0000000010000000-0x00000000101BA000-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\\259438227.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 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe -
Executes dropped EXE 6 IoCs
pid Process 2056 AK47.exe 2492 AK47.exe 1168 AK74.exe 2212 Ghiya.exe 2732 Ghiya.exe 1696 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 2056 AK47.exe 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 956 svchost.exe 2212 Ghiya.exe 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 956 svchost.exe 1696 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2516-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2516-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000015e47-61.dat vmprotect behavioral1/memory/2516-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2516-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2516-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2516-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2516-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2516-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2516-96-0x0000000000400000-0x0000000000760000-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" c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\259438227.txt AK47.exe File created C:\Windows\SysWOW64\259438227.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral1/memory/1168-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1168-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1168-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2732-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2732-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2516-64-0x00000000020A0000-0x00000000020B0000-memory.dmp upx behavioral1/memory/2732-54-0x0000000010000000-0x00000000101BA000-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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.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 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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.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 2824 PING.EXE 2860 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2824 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2732 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1168 AK74.exe Token: SeLoadDriverPrivilege 2732 Ghiya.exe Token: 33 2732 Ghiya.exe Token: SeIncBasePriorityPrivilege 2732 Ghiya.exe Token: 33 2732 Ghiya.exe Token: SeIncBasePriorityPrivilege 2732 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2516 wrote to memory of 2056 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 30 PID 2516 wrote to memory of 2056 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 30 PID 2516 wrote to memory of 2056 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 30 PID 2516 wrote to memory of 2056 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 30 PID 2516 wrote to memory of 2492 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 31 PID 2516 wrote to memory of 2492 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 31 PID 2516 wrote to memory of 2492 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 31 PID 2516 wrote to memory of 2492 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 31 PID 2516 wrote to memory of 1168 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 32 PID 2516 wrote to memory of 1168 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 32 PID 2516 wrote to memory of 1168 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 32 PID 2516 wrote to memory of 1168 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 32 PID 2516 wrote to memory of 1168 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 32 PID 2516 wrote to memory of 1168 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 32 PID 2516 wrote to memory of 1168 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 32 PID 1168 wrote to memory of 2860 1168 AK74.exe 36 PID 1168 wrote to memory of 2860 1168 AK74.exe 36 PID 1168 wrote to memory of 2860 1168 AK74.exe 36 PID 1168 wrote to memory of 2860 1168 AK74.exe 36 PID 2212 wrote to memory of 2732 2212 Ghiya.exe 38 PID 2212 wrote to memory of 2732 2212 Ghiya.exe 38 PID 2212 wrote to memory of 2732 2212 Ghiya.exe 38 PID 2212 wrote to memory of 2732 2212 Ghiya.exe 38 PID 2212 wrote to memory of 2732 2212 Ghiya.exe 38 PID 2212 wrote to memory of 2732 2212 Ghiya.exe 38 PID 2212 wrote to memory of 2732 2212 Ghiya.exe 38 PID 2860 wrote to memory of 2824 2860 cmd.exe 39 PID 2860 wrote to memory of 2824 2860 cmd.exe 39 PID 2860 wrote to memory of 2824 2860 cmd.exe 39 PID 2860 wrote to memory of 2824 2860 cmd.exe 39 PID 2516 wrote to memory of 2584 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 40 PID 2516 wrote to memory of 2584 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 40 PID 2516 wrote to memory of 2584 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 40 PID 2516 wrote to memory of 2584 2516 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 40 PID 956 wrote to memory of 1696 956 svchost.exe 42 PID 956 wrote to memory of 1696 956 svchost.exe 42 PID 956 wrote to memory of 1696 956 svchost.exe 42 PID 956 wrote to memory of 1696 956 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe"C:\Users\Admin\AppData\Local\Temp\c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.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:2516 -
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:2056
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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:2492
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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:1168 -
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:2860 -
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:2824
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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:2584
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2248
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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:956 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259438227.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1696
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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:2212 -
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:2732
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD52e4801acea93e442415db946420d9101
SHA1fd1ab52a5087ec118c834b69fc4889ae7c2e3ca2
SHA256da1c683939a7bf6cf13426bfb1dd002a590ef85aaeaf64f9e140668d64f841ef
SHA5127f4bb0febb5c87f7efc84475e2bb02c3674ce73c206e46a19decd5dce940d7fc718da4156a94688f3f331d2ed1e685faee6443ba5e83fe692994c227401011e9
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
1.2MB
MD5f6036890ce761d51377f98b7bc1cd7bd
SHA13210d0275b77ba5eb5f9d540403822b9f44648d6
SHA2564bb148d51446745805585981ea697de60894081798b7d3a8a944cd98becbcca4
SHA512f11dbe99cfd7c4cba464198e0214cbae576b6b6dc8cc50f622f45a9225fe5c4194917d3c6c441072b797a68df1939b4c313e1d2aa2c017974eb1ee7cd85f9577
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Filesize
49KB
MD5c1319ff2f1805fedbe7e60e4ff7fcbe8
SHA11be656be2aed0e285970cc83d28b7eb2d0ecd1e7
SHA256ed54a54d02340a4adb5780fc2b84fbcc7c45c2f54c4a67a2b4c18c65aabe3af2
SHA512356cda2ee3dc388c09e20d20700b0c999bb6703091e2efe76f368ed8b272bc5f83794b559c585bfda6649139e36ab833fe128e6a1d1d227e6d766afe3c082e9f
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d