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
04-02-2025 20:01
Behavioral task
behavioral1
Sample
963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe
Resource
win7-20240903-en
General
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Target
963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe
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Size
1.2MB
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MD5
9be9f9559a8e5b24ad5bd98f915d103c
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SHA1
bcfa87d630c43d21e51c248fe57068faaa573ca0
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SHA256
963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e
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SHA512
5d0d336a3231192d514da8e2d6e4d805106ebd6ba8cb75a4d2ffea59dd647f986e8142110d9bfe1a8eb8ec2ef97603d596a8151c8222706c2bf07283750262f7
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti5:WIwgMEuy+inDfp3/XoCw57XYBwK5
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2084-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2084-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2640-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2640-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2640-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2640-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2640-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0008000000016f02-14.dat family_gh0strat behavioral1/memory/2084-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2084-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2640-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2640-47-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2640-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2640-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2640-54-0x0000000010000000-0x00000000101BA000-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\\259449396.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 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe -
Executes dropped EXE 6 IoCs
pid Process 2772 AK47.exe 2792 AK47.exe 2084 AK74.exe 2608 Ghiya.exe 2640 Ghiya.exe 1932 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 2792 AK47.exe 2288 svchost.exe 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 2608 Ghiya.exe 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 2288 svchost.exe 1932 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2656-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2656-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00080000000175f7-58.dat vmprotect behavioral1/memory/2656-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2656-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2656-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2656-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2656-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2656-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2656-96-0x0000000000400000-0x0000000000760000-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" 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\259449396.txt AK47.exe File created C:\Windows\SysWOW64\259449396.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral1/memory/2084-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2084-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2084-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2640-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2640-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2640-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2640-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2640-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2640-54-0x0000000010000000-0x00000000101BA000-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 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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.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 AK47.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 2616 cmd.exe 2916 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2916 PING.EXE -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2640 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2084 AK74.exe Token: SeLoadDriverPrivilege 2640 Ghiya.exe Token: 33 2640 Ghiya.exe Token: SeIncBasePriorityPrivilege 2640 Ghiya.exe Token: 33 2640 Ghiya.exe Token: SeIncBasePriorityPrivilege 2640 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2656 wrote to memory of 2772 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 31 PID 2656 wrote to memory of 2772 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 31 PID 2656 wrote to memory of 2772 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 31 PID 2656 wrote to memory of 2772 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 31 PID 2656 wrote to memory of 2792 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 32 PID 2656 wrote to memory of 2792 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 32 PID 2656 wrote to memory of 2792 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 32 PID 2656 wrote to memory of 2792 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 32 PID 2656 wrote to memory of 2084 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 35 PID 2656 wrote to memory of 2084 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 35 PID 2656 wrote to memory of 2084 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 35 PID 2656 wrote to memory of 2084 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 35 PID 2656 wrote to memory of 2084 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 35 PID 2656 wrote to memory of 2084 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 35 PID 2656 wrote to memory of 2084 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 35 PID 2084 wrote to memory of 2616 2084 AK74.exe 37 PID 2084 wrote to memory of 2616 2084 AK74.exe 37 PID 2084 wrote to memory of 2616 2084 AK74.exe 37 PID 2084 wrote to memory of 2616 2084 AK74.exe 37 PID 2608 wrote to memory of 2640 2608 Ghiya.exe 38 PID 2608 wrote to memory of 2640 2608 Ghiya.exe 38 PID 2608 wrote to memory of 2640 2608 Ghiya.exe 38 PID 2608 wrote to memory of 2640 2608 Ghiya.exe 38 PID 2608 wrote to memory of 2640 2608 Ghiya.exe 38 PID 2608 wrote to memory of 2640 2608 Ghiya.exe 38 PID 2608 wrote to memory of 2640 2608 Ghiya.exe 38 PID 2616 wrote to memory of 2916 2616 cmd.exe 40 PID 2616 wrote to memory of 2916 2616 cmd.exe 40 PID 2616 wrote to memory of 2916 2616 cmd.exe 40 PID 2616 wrote to memory of 2916 2616 cmd.exe 40 PID 2656 wrote to memory of 1640 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 41 PID 2656 wrote to memory of 1640 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 41 PID 2656 wrote to memory of 1640 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 41 PID 2656 wrote to memory of 1640 2656 963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe 41 PID 2288 wrote to memory of 1932 2288 svchost.exe 43 PID 2288 wrote to memory of 1932 2288 svchost.exe 43 PID 2288 wrote to memory of 1932 2288 svchost.exe 43 PID 2288 wrote to memory of 1932 2288 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.exe"C:\Users\Admin\AppData\Local\Temp\963f28a9a93dc42e108dc2d1ae4798c21febffb279dba991ce2662657f42aa6e.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:2656 -
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:2772
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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:2792
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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:2084 -
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:2616 -
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:2916
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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:1640
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2696
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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:2288 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259449396.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1932
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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:2608 -
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:2640
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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
MD59a605d67f7fd2ead2d58ebe6658f7fcd
SHA1cfa3993cd37ac1f74d0e683ae341b793aa4f8a01
SHA256a0501253d6584796c1b3deae4100a261d6c95087f40ba5498b6a455316a61c70
SHA512431a802519450f8f657edae26436b8fbda5a2a7378a224b44da8f14987f3dcf0fdf8a1394c5d3704452ab25f5b0620f23a7e704f60c212ce59feec62508031a5
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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
MD5088193462baa48586cdc85f48da2b6ca
SHA1744c5fbe857e93a8fc2ee8b6106b66d4b7226349
SHA256dde34fc95b0b63bb21484514f685b5799a72706257d5e511dba07adb67ea4815
SHA51217e88ef78fe92350f39156fe325ca90461cdd4d9e569109963d282df44ab05a3a0d9605260080554f6f85ac34d8b673afece5db705ced32b92d2c7926e6bc35b
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Filesize
49KB
MD5db52568139bbfe6b015b9fcee173bad3
SHA1d0bfa3974f80e8cfe125762a13550a0c6dfa0bf5
SHA256d97c6dbe14cc04acfc0185517d53ac78be9202c4946bc42599085253d562bd0c
SHA5125f16bea98d98a6e1bae4c6de3da6e3539d979103a879d5dbbd1d804f03f650cc9bc01218e3bae8fbf083c6b69d5e9e5f9eba1476a5fe66d70e3aa36a663a2373
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d