Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25-01-2025 19:09
Behavioral task
behavioral1
Sample
5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe
Resource
win7-20240903-en
General
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Target
5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe
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Size
1.2MB
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MD5
3e69683e05d4d0e04a01dbef3fcb9cb3
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SHA1
dbed3e0ff03a5b380373c00bd47321ba80d06215
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SHA256
5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3
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SHA512
68649fab96de60fc368bc23cef1d26df1771ed907adb42400f398ed1bd7f3421d19eb74930286248bf0c09bb1adb560f5490f0c7d4e7862a966b9bafbd7dc0d5
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiO:WIwgMEuy+inDfp3/XoCw57XYBwKO
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2456-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2456-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2452-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2452-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2452-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000016c47-14.dat family_gh0strat behavioral1/memory/2456-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2456-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2452-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2452-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2452-54-0x0000000010000000-0x00000000101BA000-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\\259434451.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 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe -
Executes dropped EXE 6 IoCs
pid Process 2548 AK47.exe 2524 AK47.exe 2456 AK74.exe 2812 Ghiya.exe 2452 Ghiya.exe 2500 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2524 AK47.exe 2336 svchost.exe 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2812 Ghiya.exe 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2336 svchost.exe 2500 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2108-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2108-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000016d15-58.dat vmprotect behavioral1/memory/2108-73-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2108-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2108-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2108-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2108-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2108-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2108-93-0x0000000000400000-0x0000000000760000-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" 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\259434451.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/2456-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2456-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2456-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2452-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2452-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2452-54-0x0000000010000000-0x00000000101BA000-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 cmd.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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2768 PING.EXE 2728 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2768 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2452 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2456 AK74.exe Token: SeLoadDriverPrivilege 2452 Ghiya.exe Token: 33 2452 Ghiya.exe Token: SeIncBasePriorityPrivilege 2452 Ghiya.exe Token: 33 2452 Ghiya.exe Token: SeIncBasePriorityPrivilege 2452 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2108 wrote to memory of 2548 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 30 PID 2108 wrote to memory of 2548 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 30 PID 2108 wrote to memory of 2548 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 30 PID 2108 wrote to memory of 2548 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 30 PID 2108 wrote to memory of 2524 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 31 PID 2108 wrote to memory of 2524 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 31 PID 2108 wrote to memory of 2524 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 31 PID 2108 wrote to memory of 2524 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 31 PID 2108 wrote to memory of 2456 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 34 PID 2108 wrote to memory of 2456 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 34 PID 2108 wrote to memory of 2456 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 34 PID 2108 wrote to memory of 2456 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 34 PID 2108 wrote to memory of 2456 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 34 PID 2108 wrote to memory of 2456 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 34 PID 2108 wrote to memory of 2456 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 34 PID 2456 wrote to memory of 2728 2456 AK74.exe 36 PID 2456 wrote to memory of 2728 2456 AK74.exe 36 PID 2456 wrote to memory of 2728 2456 AK74.exe 36 PID 2456 wrote to memory of 2728 2456 AK74.exe 36 PID 2812 wrote to memory of 2452 2812 Ghiya.exe 37 PID 2812 wrote to memory of 2452 2812 Ghiya.exe 37 PID 2812 wrote to memory of 2452 2812 Ghiya.exe 37 PID 2812 wrote to memory of 2452 2812 Ghiya.exe 37 PID 2812 wrote to memory of 2452 2812 Ghiya.exe 37 PID 2812 wrote to memory of 2452 2812 Ghiya.exe 37 PID 2812 wrote to memory of 2452 2812 Ghiya.exe 37 PID 2728 wrote to memory of 2768 2728 cmd.exe 39 PID 2728 wrote to memory of 2768 2728 cmd.exe 39 PID 2728 wrote to memory of 2768 2728 cmd.exe 39 PID 2728 wrote to memory of 2768 2728 cmd.exe 39 PID 2108 wrote to memory of 2672 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 40 PID 2108 wrote to memory of 2672 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 40 PID 2108 wrote to memory of 2672 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 40 PID 2108 wrote to memory of 2672 2108 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 40 PID 2336 wrote to memory of 2500 2336 svchost.exe 42 PID 2336 wrote to memory of 2500 2336 svchost.exe 42 PID 2336 wrote to memory of 2500 2336 svchost.exe 42 PID 2336 wrote to memory of 2500 2336 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe"C:\Users\Admin\AppData\Local\Temp\5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.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:2108 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2548
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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:2524
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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:2456 -
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:2728 -
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:2768
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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:2672
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1224
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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:2336 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259434451.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2500
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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:2812 -
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:2452
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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
MD590161e86e702f3bb8163ae92bf952907
SHA1786cc422404cb2bac32abcc3fc5817b754f4e505
SHA2568f446816557d00ec57d1b04e0cd6d6c349ce887492948a010bd07e73601350bc
SHA512f8c0d0131c9cb72b6b18aa6e94484b8e2d0c3226b976bbd61d16623da45f55c59681a4448b34e4991d05c600174c4272a5aa1e8c53174e9ae1db9882a253b942
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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
MD551f9caba123bb43b158e91a39740f02d
SHA102bd6fa2352c0dde95a507150210f80180a67840
SHA25677e1c85208a90c13c78752842ac454364cd8f89461bf6e9ada4fc8c98468c085
SHA51227885e107eaf2246b526af6e44a309c23b11cbc38c73d72c1b50cb60e29914bab9959aca20f8975d40907f16abd801a1cd3e7f1c5f0fa8f19cc3a20327e9f795
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Filesize
49KB
MD5ba2c2391eec185441cf5b986ffb07be0
SHA1995741f1a368bfa28961a8245008c49021a7b8fc
SHA256c3c1c4824f20d52c68984a57153347205879f54f5774d28ccc6ba7b004dbcfd0
SHA512373b20c906aac46f2192ae2b5d6b8fd361ed978defbbe8c84dd891de539096b22a67871ab09fafe5402cdf1c7065de382466bff9be54bad0f2b56a8557d86fb2
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d