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
25/01/2025, 18:59 UTC
Behavioral task
behavioral1
Sample
40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe
Resource
win7-20240903-en
General
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Target
40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe
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Size
1.2MB
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MD5
349c7171e37273b9d1bfdf176de78421
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SHA1
e1b4a1bc9828d66024b09fb9b0110b4d24453727
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SHA256
40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e
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SHA512
2ca1bf7f92effb107e2333e4305d71b7926c73ee8e706d39738ad86ad3a77bd9398b47b89fcf3a8ac9de4b72ae8bd32fa462001537ca423e17116ca9ecbff26f
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti+:WIwgMEuy+inDfp3/XoCw57XYBwK+
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2272-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2272-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3056-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3056-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3056-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0009000000015d6e-14.dat family_gh0strat behavioral1/memory/2272-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2272-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3056-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3056-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3056-54-0x0000000010000000-0x00000000101BA000-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\\259432626.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 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe -
Executes dropped EXE 6 IoCs
pid Process 2412 AK47.exe 2764 AK47.exe 2272 AK74.exe 2176 Ghiya.exe 3056 Ghiya.exe 1800 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 2764 AK47.exe 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 1952 svchost.exe 2176 Ghiya.exe 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 1952 svchost.exe 1800 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2912-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2912-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000015db1-58.dat vmprotect behavioral1/memory/2912-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2912-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2912-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2912-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2912-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2912-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2912-96-0x0000000000400000-0x0000000000760000-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" 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\259432626.txt AK47.exe File created C:\Windows\SysWOW64\259432626.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.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 behavioral1/memory/2272-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2272-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2272-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3056-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3056-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3056-54-0x0000000010000000-0x00000000101BA000-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 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.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 PING.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2292 cmd.exe 2852 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2852 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3056 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2272 AK74.exe Token: SeLoadDriverPrivilege 3056 Ghiya.exe Token: 33 3056 Ghiya.exe Token: SeIncBasePriorityPrivilege 3056 Ghiya.exe Token: 33 3056 Ghiya.exe Token: SeIncBasePriorityPrivilege 3056 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2912 wrote to memory of 2764 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 28 PID 2912 wrote to memory of 2764 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 28 PID 2912 wrote to memory of 2764 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 28 PID 2912 wrote to memory of 2764 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 28 PID 2912 wrote to memory of 2412 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 29 PID 2912 wrote to memory of 2412 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 29 PID 2912 wrote to memory of 2412 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 29 PID 2912 wrote to memory of 2412 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 29 PID 2912 wrote to memory of 2272 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 30 PID 2912 wrote to memory of 2272 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 30 PID 2912 wrote to memory of 2272 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 30 PID 2912 wrote to memory of 2272 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 30 PID 2912 wrote to memory of 2272 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 30 PID 2912 wrote to memory of 2272 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 30 PID 2912 wrote to memory of 2272 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 30 PID 2272 wrote to memory of 2292 2272 AK74.exe 34 PID 2272 wrote to memory of 2292 2272 AK74.exe 34 PID 2272 wrote to memory of 2292 2272 AK74.exe 34 PID 2272 wrote to memory of 2292 2272 AK74.exe 34 PID 2176 wrote to memory of 3056 2176 Ghiya.exe 35 PID 2176 wrote to memory of 3056 2176 Ghiya.exe 35 PID 2176 wrote to memory of 3056 2176 Ghiya.exe 35 PID 2176 wrote to memory of 3056 2176 Ghiya.exe 35 PID 2176 wrote to memory of 3056 2176 Ghiya.exe 35 PID 2176 wrote to memory of 3056 2176 Ghiya.exe 35 PID 2176 wrote to memory of 3056 2176 Ghiya.exe 35 PID 2912 wrote to memory of 2708 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 38 PID 2912 wrote to memory of 2708 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 38 PID 2912 wrote to memory of 2708 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 38 PID 2912 wrote to memory of 2708 2912 40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe 38 PID 2292 wrote to memory of 2852 2292 cmd.exe 37 PID 2292 wrote to memory of 2852 2292 cmd.exe 37 PID 2292 wrote to memory of 2852 2292 cmd.exe 37 PID 2292 wrote to memory of 2852 2292 cmd.exe 37 PID 1952 wrote to memory of 1800 1952 svchost.exe 40 PID 1952 wrote to memory of 1800 1952 svchost.exe 40 PID 1952 wrote to memory of 1800 1952 svchost.exe 40 PID 1952 wrote to memory of 1800 1952 svchost.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.exe"C:\Users\Admin\AppData\Local\Temp\40671d119ff2b0434718abd32d24c032c27a5fb57de8f13a4538f4b16ff71f6e.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:2912 -
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:2764
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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:2412
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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:2272 -
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:2292 -
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:2852
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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:2708
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1912
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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:1952 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259432626.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1800
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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:2176 -
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:3056
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Network
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Remote address:8.8.8.8:53Requestcf1549064127.f3322.netIN AResponse
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Remote address:8.8.8.8:53Requestcf1549064127.f3322.netIN A
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Remote address:8.8.8.8:53Requestcf1549064127.f3322.netIN A
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152 B 3
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152 B 3
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152 B 3
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152 B 3
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152 B 3
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152 B 3
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152 B 3
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52 B 1
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
Loading Replay Monitor...
Downloads
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5ea78a6550436374a5bccb9299fb166ea
SHA14286161ab92a60b3c1b38adeac72f9cacffc551b
SHA2567dd6a62f8d75a34606c298263ebccfa91e991d34fc6e0b69c64c59f1a6b4af83
SHA5121f8c13b09ade85494f4465f40868d7c4c0ef9649e116439327813c90266ab44938bef6069cb87885cea6be052b1bd930c685ddfa75b0995716e20de96dd6d799
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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
MD5283868d9ad2e7c4945a269dc239f116a
SHA1e5f168b0ff0720cf520fbbc14a6eccaa8d1d434b
SHA256468859ac01b48b94083d6030b9ca5bdff874348ff360d91d1e9cc29f483ce223
SHA512f88c9b7b74fb0324139538b9582a49fa12585ed0d1ab64bbd56525cbfa18ef900456725867b552358f6a455ed91bd838b8ad57569d91976b87abaabbce05f7ce
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Filesize
49KB
MD5f3960aeb315c2bc2d11ec21a1eca7c7f
SHA17f09d188f0483b1a922c6fecd83b51798b7bd060
SHA256fc671b143c8dbb6d76f55a574a7bf3fa3c50b82db069fbf23cf261b11128cdee
SHA512c55fc59146cbbd2245ef3296f0dcd2ab1a22d78c9e9782ed14354da3cceb33b44f1ce2c90c4d73ebaf9fcba885e63ec6c720160469178fabfe993f843860813f
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d