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Analysis
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max time kernel
150s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
20/01/2025, 07:07
Behavioral task
behavioral1
Sample
6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe
Resource
win7-20240708-en
General
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Target
6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe
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Size
1.2MB
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MD5
8b346355abaa398dcf42eb056b48991f
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SHA1
5051421bbbe41cd5f9d9db9a0b4422f9d12be13f
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SHA256
6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f
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SHA512
3b5805f3e3885edfffb79aab14d567b87f911c68db7d28cb0c7798718a3f6df17555d00a75430a0fc3f9179357fbdabdd28e0aab9379d25cfd5ca45239f2c4cc
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiO:WIwgMEuy+inDfp3/XoCw57XYBwKO
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1932-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1932-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2812-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2812-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2812-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000016d49-14.dat family_gh0strat behavioral1/memory/1932-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1932-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2812-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2812-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2812-56-0x0000000010000000-0x00000000101BA000-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\\259435107.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 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe -
Executes dropped EXE 6 IoCs
pid Process 576 AK47.exe 2336 AK47.exe 1932 AK74.exe 2748 Ghiya.exe 2812 Ghiya.exe 768 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 2336 AK47.exe 2176 svchost.exe 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 2748 Ghiya.exe 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 2176 svchost.exe 768 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2112-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2112-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0009000000016ce8-59.dat vmprotect behavioral1/memory/2112-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2112-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2112-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2112-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2112-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2112-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2112-96-0x0000000000400000-0x0000000000760000-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" 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259435107.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 File created C:\Windows\SysWOW64\259435107.txt AK47.exe -
resource yara_rule behavioral1/memory/1932-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1932-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1932-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2812-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2812-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2812-56-0x0000000010000000-0x00000000101BA000-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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.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 2780 PING.EXE 2656 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2780 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2812 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1932 AK74.exe Token: SeLoadDriverPrivilege 2812 Ghiya.exe Token: 33 2812 Ghiya.exe Token: SeIncBasePriorityPrivilege 2812 Ghiya.exe Token: 33 2812 Ghiya.exe Token: SeIncBasePriorityPrivilege 2812 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2112 wrote to memory of 576 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 30 PID 2112 wrote to memory of 576 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 30 PID 2112 wrote to memory of 576 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 30 PID 2112 wrote to memory of 576 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 30 PID 2112 wrote to memory of 2336 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 31 PID 2112 wrote to memory of 2336 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 31 PID 2112 wrote to memory of 2336 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 31 PID 2112 wrote to memory of 2336 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 31 PID 2112 wrote to memory of 1932 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 34 PID 2112 wrote to memory of 1932 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 34 PID 2112 wrote to memory of 1932 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 34 PID 2112 wrote to memory of 1932 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 34 PID 2112 wrote to memory of 1932 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 34 PID 2112 wrote to memory of 1932 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 34 PID 2112 wrote to memory of 1932 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 34 PID 1932 wrote to memory of 2656 1932 AK74.exe 36 PID 1932 wrote to memory of 2656 1932 AK74.exe 36 PID 1932 wrote to memory of 2656 1932 AK74.exe 36 PID 1932 wrote to memory of 2656 1932 AK74.exe 36 PID 2748 wrote to memory of 2812 2748 Ghiya.exe 37 PID 2748 wrote to memory of 2812 2748 Ghiya.exe 37 PID 2748 wrote to memory of 2812 2748 Ghiya.exe 37 PID 2748 wrote to memory of 2812 2748 Ghiya.exe 37 PID 2748 wrote to memory of 2812 2748 Ghiya.exe 37 PID 2748 wrote to memory of 2812 2748 Ghiya.exe 37 PID 2748 wrote to memory of 2812 2748 Ghiya.exe 37 PID 2656 wrote to memory of 2780 2656 cmd.exe 39 PID 2656 wrote to memory of 2780 2656 cmd.exe 39 PID 2656 wrote to memory of 2780 2656 cmd.exe 39 PID 2656 wrote to memory of 2780 2656 cmd.exe 39 PID 2112 wrote to memory of 2384 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 40 PID 2112 wrote to memory of 2384 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 40 PID 2112 wrote to memory of 2384 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 40 PID 2112 wrote to memory of 2384 2112 6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe 40 PID 2176 wrote to memory of 768 2176 svchost.exe 42 PID 2176 wrote to memory of 768 2176 svchost.exe 42 PID 2176 wrote to memory of 768 2176 svchost.exe 42 PID 2176 wrote to memory of 768 2176 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.exe"C:\Users\Admin\AppData\Local\Temp\6d358372fdf0de20ef43c8e0ed754815d4202452a77019de2e9b5de51585441f.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:2112 -
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:576
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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:2336
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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:1932 -
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:2656 -
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:2780
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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:2384
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2632
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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:2176 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259435107.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:768
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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:2748 -
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:2812
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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
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD59b5bcdcc76bccd08fb8eee2a48905470
SHA173d13cfc25326d2d9ebc32f1cb9c4f69e616ec0c
SHA2563305e1a77ebac8960e85e2d90a6948ed265b7cc632d7f2c700b51aa1d6196be4
SHA51213bb78f7a6bba225b4e3ad672c340580e0a8051488c7c49f4c02fc88bfa10fcc987f3a334e7379f714956d0703459b7985b0c8fc0e2e4588cf34756f66591733
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
1.2MB
MD52b5459480cc7602ea50639b38ed3c068
SHA172c8173f85d009cc4014e7f209aacdd1e5894954
SHA256945f48c2c9543fe5582e0c1a6e5e89e2348d819f061181a1338b9989b6ec5bd5
SHA512d1e4e79bad252089a84585df8045512e6047ab67e585f886d8eeaa1c66b83a3463ccfacba9b0dac62aab45e14ee11c51ddd665a038f503fd08c3f15ca771fdde
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Filesize
49KB
MD5decdc5e82711b5623c32504532304a8b
SHA1d85381f602c9b6466aea473ae62eeed25c3dc1de
SHA256b1438f2e58f71747e393fab7de83301a5eece3db9e6bf36f885d170b60eaabb1
SHA51237fa74c31b2841adab486357822e859fe60f06c7e1e8731ca660f937ab968b2d76a775d595d3e9d1461eed6c8695dd2912cd866e0fa8d730d469ceb1a30d052b
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d