Analysis
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max time kernel
150s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-01-2025 19:02
Behavioral task
behavioral1
Sample
ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe
Resource
win7-20240903-en
General
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Target
ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe
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Size
1.2MB
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MD5
b62b18d0bde02935c2c769c413f40c01
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SHA1
5553b911a3543d197f533fcb4078b778b894601f
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SHA256
ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24
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SHA512
4fc8ab0da34d1b1a21a3e92d449b24898319bad4d756f2f0425c8c6e4e09960980c6683c14082660f488046866115f87fbca67650b809a5f757d2bb68eab9ec3
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtih:WIwgMEuy+inDfp3/XoCw57XYBwKh
Malware Config
Signatures
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resource yara_rule behavioral2/memory/432-25-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/432-26-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3588-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3588-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4016-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4016-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4016-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0008000000023c94-16.dat family_gh0strat behavioral2/memory/432-25-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/432-26-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3588-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3588-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4016-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4016-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4016-54-0x0000000010000000-0x00000000101BA000-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\\240627671.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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe -
Executes dropped EXE 6 IoCs
pid Process 3616 AK47.exe 2776 AK47.exe 432 AK74.exe 3588 Ghiya.exe 4016 Ghiya.exe 4660 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 3616 AK47.exe 3784 svchost.exe 4660 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/4864-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4864-2-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023c9c-59.dat vmprotect behavioral2/memory/4864-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4864-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4864-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4864-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4864-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4864-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4864-88-0x0000000000400000-0x0000000000760000-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" ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\240627671.txt AK47.exe File created C:\Windows\SysWOW64\240627671.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral2/memory/432-25-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/432-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/432-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3588-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3588-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3588-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4016-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4016-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4016-54-0x0000000010000000-0x00000000101BA000-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 AK47.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 svchost.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 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4900 cmd.exe 4936 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4936 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4016 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 432 AK74.exe Token: SeLoadDriverPrivilege 4016 Ghiya.exe Token: 33 4016 Ghiya.exe Token: SeIncBasePriorityPrivilege 4016 Ghiya.exe Token: 33 4016 Ghiya.exe Token: SeIncBasePriorityPrivilege 4016 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 4864 wrote to memory of 3616 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 85 PID 4864 wrote to memory of 3616 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 85 PID 4864 wrote to memory of 3616 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 85 PID 4864 wrote to memory of 2776 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 86 PID 4864 wrote to memory of 2776 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 86 PID 4864 wrote to memory of 2776 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 86 PID 4864 wrote to memory of 432 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 88 PID 4864 wrote to memory of 432 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 88 PID 4864 wrote to memory of 432 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 88 PID 432 wrote to memory of 4900 432 AK74.exe 91 PID 432 wrote to memory of 4900 432 AK74.exe 91 PID 432 wrote to memory of 4900 432 AK74.exe 91 PID 3588 wrote to memory of 4016 3588 Ghiya.exe 92 PID 3588 wrote to memory of 4016 3588 Ghiya.exe 92 PID 3588 wrote to memory of 4016 3588 Ghiya.exe 92 PID 4864 wrote to memory of 548 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 94 PID 4864 wrote to memory of 548 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 94 PID 4864 wrote to memory of 548 4864 ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe 94 PID 4900 wrote to memory of 4936 4900 cmd.exe 95 PID 4900 wrote to memory of 4936 4900 cmd.exe 95 PID 4900 wrote to memory of 4936 4900 cmd.exe 95 PID 3784 wrote to memory of 4660 3784 svchost.exe 97 PID 3784 wrote to memory of 4660 3784 svchost.exe 97 PID 3784 wrote to memory of 4660 3784 svchost.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.exe"C:\Users\Admin\AppData\Local\Temp\ecb3ee3782c64d0943bc5fdd3482797bab590faa21f6edee6a7ff712b5efdf24.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:4864 -
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:3616
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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:2776
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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:432 -
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:4900 -
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:4936
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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:548
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3480
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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:3784 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240627671.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4660
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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:3588 -
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:4016
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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
753B
MD56eb63dd007b6d662675a8b4c0dcfbf08
SHA1d452933217da0d659f7e25cd0b21205c08d4bb32
SHA256fd0e109305badff192e4ae7dffa809a26e4dc0be58cf16a8c09f8ac1b7b55f8e
SHA512e86f2d82e223dcf6a272f70d860a22f79c778e90534f19e81195e70f55e2caa4c34ba9afc7bf682876806fac79deb7b23c01d67ebcdbc2b5e31cbc487776bf99
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Filesize
1.2MB
MD5ea585ecb06d46514ee5af816abd0deed
SHA1c0fd3470226497ca8f2b8f3b718e9b2e66ebd856
SHA25616dfc183bfd28c10e410469717110500ab3696a40f50dc86c1766c003921a4b7
SHA512cf67b65ebb87f7dfff7ceaf3f3d5f7eb87c5f7d13639dfbf41049aa20bc57a235ad3113a0e2465fd63fc643d94a2c586925ae7a3c6056c3dfc506081ee32dbe2
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Filesize
49KB
MD5ffe9c8923c8d3928e58752489e0c22ee
SHA13510e625e054033ee196ca1a2cd8bdd77d50b14a
SHA256fa4fad68c3bb9721f4fcda199ede21c73679f28eb6321be987371ea9d1e1ca5b
SHA5121880adbeb3e93ee47ae4e34633b69280e48f594696cd4057b935d0e305ff4f422548bd50a5c5bc43d58e58f61a72a2a35029dd0ada152aeb3c4b897c6a29942a
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641