Analysis
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max time kernel
119s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27-01-2025 02:20
Behavioral task
behavioral1
Sample
d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe
Resource
win7-20240903-en
General
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Target
d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe
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Size
1.2MB
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MD5
1ede171e9f3c64a8d178b09e784d74c0
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SHA1
30a59ab132be82774c461ddbd937a5946b9649ca
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SHA256
d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536
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SHA512
147279a7b088ae2f366ed6ae7929aaff2b71f4b9b12720cc212eecc35f91fd280c065c5455ceb13725576c6376b30644134e7bf66661cba32612b1e516cc4370
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiw:WIwgMEuy+inDfp3/XoCw57XYBwKw
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3544-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3544-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4360-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4360-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3404-50-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3404-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3404-59-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3404-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3404-62-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
resource yara_rule behavioral2/files/0x0007000000023ca0-17.dat family_gh0strat behavioral2/memory/3544-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3544-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4360-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4360-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3404-50-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3404-56-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3404-59-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3404-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3404-62-0x0000000010000000-0x00000000101BA000-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\\240618750.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 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe -
Executes dropped EXE 6 IoCs
pid Process 2060 AK47.exe 1020 AK47.exe 3544 AK74.exe 4360 Ghiya.exe 3404 Ghiya.exe 3344 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 1020 AK47.exe 3968 svchost.exe 3344 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/4572-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4572-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023ca5-53.dat vmprotect behavioral2/memory/4572-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4572-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4572-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4572-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4572-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4572-84-0x0000000000400000-0x0000000000760000-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" d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe -
Drops file in System32 directory 6 IoCs
description ioc Process 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\240618750.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 -
resource yara_rule behavioral2/memory/3544-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3544-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3544-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4360-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4360-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4360-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3404-50-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3404-56-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3404-59-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3404-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3404-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3404-62-0x0000000010000000-0x00000000101BA000-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 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.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 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 4668 cmd.exe 2900 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2900 PING.EXE -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3404 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3544 AK74.exe Token: SeLoadDriverPrivilege 3404 Ghiya.exe Token: 33 3404 Ghiya.exe Token: SeIncBasePriorityPrivilege 3404 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 4572 wrote to memory of 2060 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe 82 PID 4572 wrote to memory of 2060 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe 82 PID 4572 wrote to memory of 2060 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe 82 PID 4572 wrote to memory of 1020 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe 83 PID 4572 wrote to memory of 1020 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe 83 PID 4572 wrote to memory of 1020 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe 83 PID 4572 wrote to memory of 3544 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe 86 PID 4572 wrote to memory of 3544 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe 86 PID 4572 wrote to memory of 3544 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe 86 PID 3544 wrote to memory of 4668 3544 AK74.exe 88 PID 3544 wrote to memory of 4668 3544 AK74.exe 88 PID 3544 wrote to memory of 4668 3544 AK74.exe 88 PID 4360 wrote to memory of 3404 4360 Ghiya.exe 89 PID 4360 wrote to memory of 3404 4360 Ghiya.exe 89 PID 4360 wrote to memory of 3404 4360 Ghiya.exe 89 PID 4572 wrote to memory of 4352 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe 91 PID 4572 wrote to memory of 4352 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe 91 PID 4572 wrote to memory of 4352 4572 d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe 91 PID 4668 wrote to memory of 2900 4668 cmd.exe 92 PID 4668 wrote to memory of 2900 4668 cmd.exe 92 PID 4668 wrote to memory of 2900 4668 cmd.exe 92 PID 3968 wrote to memory of 3344 3968 svchost.exe 94 PID 3968 wrote to memory of 3344 3968 svchost.exe 94 PID 3968 wrote to memory of 3344 3968 svchost.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe"C:\Users\Admin\AppData\Local\Temp\d26a5a25f56395fb880f9ae8ac4290a11fafffa07b063c7e15a974216636d536N.exe"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4572 -
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:2060
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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:1020
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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:3544 -
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:4668 -
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:2900
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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:4352
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2188
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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:3968 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240618750.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3344
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4360 -
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:3404
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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
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
754B
MD5286aa828aff0e445bc8c8c84cbecced9
SHA1c981f08f6feae04480043e739a65fa3d670de9b3
SHA256af19158fc11b271ee89ce1089b5b57045cb5171b9c2cf9428a6c6e734685fc50
SHA512fee2b6a8259acbacb1e9d0f1fe7edf93a59d698089d9b6144a2bc37e20f6f11e8787c329c3712ab62e998b3f4e0bc8ee082068d27b2248d7fb18b1d88f3e91b8
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Filesize
1.2MB
MD56d8473e8535cf46f486cab21081384ca
SHA1ce613815218724fa5fe6d8a75afba39fb3e5081e
SHA256a2a9d4e8dcf37ac41e1ca92afa50397cae761a7399892410e1fff8e111e63151
SHA512969fab051d163eb9ee546d0be73d0286dfa1198a5f66521ba46fdee89e01909cb02fd34b074fbf362247fc35faba4fed52c2ea39366680e99dd4a32c69758323
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Filesize
49KB
MD5ef963bad47ae68fde7b76e754b3bcd42
SHA10e58cbeb51d8f52d79061c03170be63b1ece7412
SHA2563f997f66a73863e975f08e988b09d8bbf094df4088b2959925c374ba417f2a21
SHA512d01ce17cb155bd1ff6cf871869b8f79b253549e26cf5307b296bb9ece0e1b681aec832391999aa69caf4b345870e6de8f943623f523ff77d47f5bd82aa0b797e
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641