Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
19-01-2025 19:35
Behavioral task
behavioral1
Sample
2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe
Resource
win7-20241023-en
General
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Target
2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe
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Size
1.2MB
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MD5
5af2cb8ab58ed7090370b63eb64518c2
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SHA1
2cca1a034d24d354e7627c8686cd153aa5d83092
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SHA256
2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874
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SHA512
cf4895fc99318e035f1dcd992ed760a1e7c6ffc51bfccf3bc76238e2371887ba3049223a2f88c560e0b186623c2487691e09a208869a243b4a2817e3b3e58925
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtip:WIwgMEuy+inDfp3/XoCw57XYBwKp
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2620-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2620-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2828-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2828-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2828-66-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000016875-15.dat family_gh0strat behavioral1/memory/2620-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2620-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2828-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2828-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2828-66-0x0000000010000000-0x00000000101BA000-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\\259438741.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 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe -
Executes dropped EXE 6 IoCs
pid Process 844 AK47.exe 2500 AK47.exe 2620 AK74.exe 2896 Ghiya.exe 2828 Ghiya.exe 1948 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 844 AK47.exe 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 2780 svchost.exe 2896 Ghiya.exe 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 2780 svchost.exe 1948 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2324-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2324-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000016cf5-60.dat vmprotect behavioral1/memory/2324-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2324-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2324-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2324-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2324-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2324-92-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2324-95-0x0000000000400000-0x0000000000760000-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" 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\259438741.txt AK47.exe File created C:\Windows\SysWOW64\259438741.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 -
resource yara_rule behavioral1/memory/2620-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2620-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2620-22-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2828-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2828-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2828-66-0x0000000010000000-0x00000000101BA000-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 AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.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 Ghiya.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2844 cmd.exe 2744 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2744 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2828 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2620 AK74.exe Token: SeLoadDriverPrivilege 2828 Ghiya.exe Token: 33 2828 Ghiya.exe Token: SeIncBasePriorityPrivilege 2828 Ghiya.exe Token: 33 2828 Ghiya.exe Token: SeIncBasePriorityPrivilege 2828 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2324 wrote to memory of 844 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 30 PID 2324 wrote to memory of 844 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 30 PID 2324 wrote to memory of 844 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 30 PID 2324 wrote to memory of 844 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 30 PID 2324 wrote to memory of 2500 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 31 PID 2324 wrote to memory of 2500 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 31 PID 2324 wrote to memory of 2500 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 31 PID 2324 wrote to memory of 2500 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 31 PID 2324 wrote to memory of 2620 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 32 PID 2324 wrote to memory of 2620 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 32 PID 2324 wrote to memory of 2620 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 32 PID 2324 wrote to memory of 2620 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 32 PID 2324 wrote to memory of 2620 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 32 PID 2324 wrote to memory of 2620 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 32 PID 2324 wrote to memory of 2620 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 32 PID 2620 wrote to memory of 2844 2620 AK74.exe 36 PID 2620 wrote to memory of 2844 2620 AK74.exe 36 PID 2620 wrote to memory of 2844 2620 AK74.exe 36 PID 2620 wrote to memory of 2844 2620 AK74.exe 36 PID 2896 wrote to memory of 2828 2896 Ghiya.exe 37 PID 2896 wrote to memory of 2828 2896 Ghiya.exe 37 PID 2896 wrote to memory of 2828 2896 Ghiya.exe 37 PID 2896 wrote to memory of 2828 2896 Ghiya.exe 37 PID 2896 wrote to memory of 2828 2896 Ghiya.exe 37 PID 2896 wrote to memory of 2828 2896 Ghiya.exe 37 PID 2896 wrote to memory of 2828 2896 Ghiya.exe 37 PID 2844 wrote to memory of 2744 2844 cmd.exe 39 PID 2844 wrote to memory of 2744 2844 cmd.exe 39 PID 2844 wrote to memory of 2744 2844 cmd.exe 39 PID 2844 wrote to memory of 2744 2844 cmd.exe 39 PID 2324 wrote to memory of 2688 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 40 PID 2324 wrote to memory of 2688 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 40 PID 2324 wrote to memory of 2688 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 40 PID 2324 wrote to memory of 2688 2324 2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe 40 PID 2780 wrote to memory of 1948 2780 svchost.exe 43 PID 2780 wrote to memory of 1948 2780 svchost.exe 43 PID 2780 wrote to memory of 1948 2780 svchost.exe 43 PID 2780 wrote to memory of 1948 2780 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.exe"C:\Users\Admin\AppData\Local\Temp\2a199e5d51f44e04a8a8f1950f3ff18c81fe06e8e131c8ba37a10fab15684874.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:2324 -
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:844
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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:2500
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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:2620 -
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:2844 -
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:2744
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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:2688
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2968
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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:2780 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259438741.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1948
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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:2896 -
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:2828
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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
Loading Replay Monitor...
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
MD544773faa702c6322da000d208901c318
SHA15944d9b422a5077e2fc223eaf2858f72bcc62eb7
SHA2566318a20311eb492b08d10d8ca03b9cf4fd6cdc1238235a442f6884b878cedb8a
SHA5126a4716a32f0d519d3c2c87e8004e17e9fa242ab6fe920b33cde66ccb7ce003b290a0db683855c7141709ef2b0940ca44dee5e9d14d8c253f8efdf090219ecb0a
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Filesize
1.2MB
MD5a1d8ed3eb11cf11e32358d92a275591b
SHA1b613267282cd3e2ab08d75cb29b5c594770fb8ad
SHA2568342689aac9c90cd78e4587076d095167216d7cc729e2dfa1a007fa62bdd890e
SHA512993b20d96c3026f5b6213fe19be4343d3958e23e3173d09ee1ae6507d70865d0fa8da2187cc632df07f330044bd3e2dcdd53bc4b175b9e547150ed4c14931f55
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Filesize
49KB
MD502b71c7c79f7cd102d18d55120b752d2
SHA178d1953ca6abfd6c94d31f4d49d79be89b2a7faf
SHA256f940dba10a60b0262c7d77ae7904e9115a5e6cf0053fadc86368f9c70afabc46
SHA51256d360eb3c1e4d9a2a09f83840389183995e3e4e83b3daa984001b8a8318137b4a4fcf5b22224fa2a6cbd50f49353c448278cabeebff98dfe43f55ba4c692102
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d