Analysis
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max time kernel
120s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
16-02-2025 08:53
Behavioral task
behavioral1
Sample
45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe
Resource
win7-20240903-en
General
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Target
45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe
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Size
1.2MB
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MD5
2b031d84fed90204588061a6b7f1b361
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SHA1
173cfc2cb9a9b46defa08c56c92e24fda8549eac
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SHA256
45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68
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SHA512
bce970aa756ed56eb0930e1adc715e3cf3fe091c417e6bc97f9fcc8b114efd8ab8f520a3c88d363d0cd38804226c3b91386688f70db6801a7cd4110c462157bf
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiX:WIwgMEuy+inDfp3/XoCw57XYBwKX
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2348-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2348-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2952-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2952-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2952-65-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000015d64-15.dat family_gh0strat behavioral1/memory/2348-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2348-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2952-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2952-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2952-65-0x0000000010000000-0x00000000101BA000-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\\259438133.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 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe -
Executes dropped EXE 6 IoCs
pid Process 2520 AK47.exe 324 AK47.exe 2348 AK74.exe 2688 Ghiya.exe 2952 Ghiya.exe 1436 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 2520 AK47.exe 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 2664 svchost.exe 2688 Ghiya.exe 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 2664 svchost.exe 1436 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2504-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2504-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000015e47-57.dat vmprotect behavioral1/memory/2504-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2504-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2504-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2504-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2504-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2504-93-0x0000000000400000-0x0000000000760000-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" 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe -
Drops file in System32 directory 6 IoCs
description ioc Process 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 File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\259438133.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral1/memory/2348-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2348-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2348-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2952-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2952-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2952-65-0x0000000010000000-0x00000000101BA000-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 svchost.exe 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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.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 cmd.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2820 cmd.exe 2616 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2616 PING.EXE -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2952 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2348 AK74.exe Token: SeLoadDriverPrivilege 2952 Ghiya.exe Token: 33 2952 Ghiya.exe Token: SeIncBasePriorityPrivilege 2952 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2504 wrote to memory of 2520 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 30 PID 2504 wrote to memory of 2520 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 30 PID 2504 wrote to memory of 2520 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 30 PID 2504 wrote to memory of 2520 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 30 PID 2504 wrote to memory of 324 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 31 PID 2504 wrote to memory of 324 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 31 PID 2504 wrote to memory of 324 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 31 PID 2504 wrote to memory of 324 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 31 PID 2504 wrote to memory of 2348 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 32 PID 2504 wrote to memory of 2348 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 32 PID 2504 wrote to memory of 2348 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 32 PID 2504 wrote to memory of 2348 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 32 PID 2504 wrote to memory of 2348 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 32 PID 2504 wrote to memory of 2348 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 32 PID 2504 wrote to memory of 2348 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 32 PID 2348 wrote to memory of 2820 2348 AK74.exe 36 PID 2348 wrote to memory of 2820 2348 AK74.exe 36 PID 2348 wrote to memory of 2820 2348 AK74.exe 36 PID 2348 wrote to memory of 2820 2348 AK74.exe 36 PID 2688 wrote to memory of 2952 2688 Ghiya.exe 38 PID 2688 wrote to memory of 2952 2688 Ghiya.exe 38 PID 2688 wrote to memory of 2952 2688 Ghiya.exe 38 PID 2688 wrote to memory of 2952 2688 Ghiya.exe 38 PID 2688 wrote to memory of 2952 2688 Ghiya.exe 38 PID 2688 wrote to memory of 2952 2688 Ghiya.exe 38 PID 2688 wrote to memory of 2952 2688 Ghiya.exe 38 PID 2820 wrote to memory of 2616 2820 cmd.exe 39 PID 2820 wrote to memory of 2616 2820 cmd.exe 39 PID 2820 wrote to memory of 2616 2820 cmd.exe 39 PID 2820 wrote to memory of 2616 2820 cmd.exe 39 PID 2504 wrote to memory of 2752 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 40 PID 2504 wrote to memory of 2752 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 40 PID 2504 wrote to memory of 2752 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 40 PID 2504 wrote to memory of 2752 2504 45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe 40 PID 2664 wrote to memory of 1436 2664 svchost.exe 42 PID 2664 wrote to memory of 1436 2664 svchost.exe 42 PID 2664 wrote to memory of 1436 2664 svchost.exe 42 PID 2664 wrote to memory of 1436 2664 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.exe"C:\Users\Admin\AppData\Local\Temp\45bead656e4c26cfe2beef488e2af4eac505c390a1182cd3b7d2d86f94de7b68.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:2504 -
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:2520
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:324
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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:2348 -
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:2820 -
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:2616
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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:2752
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1980
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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:2664 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259438133.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1436
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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:2688 -
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:2952
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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
MD5db58b36e2c1e3f2510e8a622039b24a5
SHA1e774ad5cd451c63188c97805f755c8c7b07e2d83
SHA256826cfdd394557e26873a8417b3dca65398a5f28c473abbeb831fde88455c4979
SHA5123a4ab30a0d45402c9152679c1c7ba7fba7ea7720596d83e9b14e1b4bb809c1dfddb6a453592f0b1a20f0cc60d0d255c86ebcdbf30b1d9264235f6d154e400b82
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Filesize
1.2MB
MD51fa925b5f78627516a4c29a16fa8b692
SHA11165e8ab0d495baa58567d4d301d01a7ead3758d
SHA25648f2b24b662fadaf7741947b9ed82406e9e01498a9c8d6bb00a5851ddcddb594
SHA51281af257cf47dece2fc244e543f460e695e419dab4e6175635e541d0f11f5ec9e76d11dc9350a5ed4e12a47786cb2b5820ad2e1e5e131edd48b03b3ff494f9f22
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Filesize
49KB
MD5aad0fb8487687c692cf50715f7684d51
SHA11fb7908f0b0ec683beab2e130d4a6f48657d8128
SHA256b304324f695d6e2e3aaed202b32233912e483271dba4fc8d19733dbf064ae52f
SHA5129c8718b95c74673092a0a334415dc03fb311f70c7737d1e20d4346f8118137c7d18cd98a514e3a49b995f4458e65e913bec77db25c20a056aef39aae497fd011
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d