Analysis
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max time kernel
150s -
max time network
149s -
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
Behavioral task
behavioral1
Sample
5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe
Resource
win7-20240903-en
General
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Target
5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe
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Size
1.2MB
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MD5
3e69683e05d4d0e04a01dbef3fcb9cb3
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SHA1
dbed3e0ff03a5b380373c00bd47321ba80d06215
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SHA256
5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3
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SHA512
68649fab96de60fc368bc23cef1d26df1771ed907adb42400f398ed1bd7f3421d19eb74930286248bf0c09bb1adb560f5490f0c7d4e7862a966b9bafbd7dc0d5
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiO:WIwgMEuy+inDfp3/XoCw57XYBwKO
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2712-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2712-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2068-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2068-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2068-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x000700000001939f-14.dat family_gh0strat behavioral1/memory/2712-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2712-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2068-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2068-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2068-56-0x0000000010000000-0x00000000101BA000-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\\259421909.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 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe -
Executes dropped EXE 6 IoCs
pid Process 2848 AK47.exe 2580 AK47.exe 2712 AK74.exe 2592 Ghiya.exe 2068 Ghiya.exe 2768 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2580 AK47.exe 2608 svchost.exe 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2592 Ghiya.exe 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2608 svchost.exe 2768 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2680-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2680-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0032000000019354-60.dat vmprotect behavioral1/memory/2680-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2680-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2680-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2680-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2680-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2680-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2680-96-0x0000000000400000-0x0000000000760000-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" 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\259421909.txt AK47.exe File created C:\Windows\SysWOW64\259421909.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 File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe -
resource yara_rule behavioral1/memory/2712-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2712-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2712-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2068-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2068-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2068-56-0x0000000010000000-0x00000000101BA000-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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3044 cmd.exe 2612 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2612 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2068 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2712 AK74.exe Token: SeLoadDriverPrivilege 2068 Ghiya.exe Token: 33 2068 Ghiya.exe Token: SeIncBasePriorityPrivilege 2068 Ghiya.exe Token: 33 2068 Ghiya.exe Token: SeIncBasePriorityPrivilege 2068 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2680 wrote to memory of 2848 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 30 PID 2680 wrote to memory of 2848 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 30 PID 2680 wrote to memory of 2848 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 30 PID 2680 wrote to memory of 2848 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 30 PID 2680 wrote to memory of 2580 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 31 PID 2680 wrote to memory of 2580 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 31 PID 2680 wrote to memory of 2580 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 31 PID 2680 wrote to memory of 2580 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 31 PID 2680 wrote to memory of 2712 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 34 PID 2680 wrote to memory of 2712 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 34 PID 2680 wrote to memory of 2712 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 34 PID 2680 wrote to memory of 2712 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 34 PID 2680 wrote to memory of 2712 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 34 PID 2680 wrote to memory of 2712 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 34 PID 2680 wrote to memory of 2712 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 34 PID 2712 wrote to memory of 3044 2712 AK74.exe 36 PID 2712 wrote to memory of 3044 2712 AK74.exe 36 PID 2712 wrote to memory of 3044 2712 AK74.exe 36 PID 2712 wrote to memory of 3044 2712 AK74.exe 36 PID 2592 wrote to memory of 2068 2592 Ghiya.exe 38 PID 2592 wrote to memory of 2068 2592 Ghiya.exe 38 PID 2592 wrote to memory of 2068 2592 Ghiya.exe 38 PID 2592 wrote to memory of 2068 2592 Ghiya.exe 38 PID 2592 wrote to memory of 2068 2592 Ghiya.exe 38 PID 2592 wrote to memory of 2068 2592 Ghiya.exe 38 PID 2592 wrote to memory of 2068 2592 Ghiya.exe 38 PID 3044 wrote to memory of 2612 3044 cmd.exe 39 PID 3044 wrote to memory of 2612 3044 cmd.exe 39 PID 3044 wrote to memory of 2612 3044 cmd.exe 39 PID 3044 wrote to memory of 2612 3044 cmd.exe 39 PID 2680 wrote to memory of 2208 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 40 PID 2680 wrote to memory of 2208 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 40 PID 2680 wrote to memory of 2208 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 40 PID 2680 wrote to memory of 2208 2680 5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe 40 PID 2608 wrote to memory of 2768 2608 svchost.exe 42 PID 2608 wrote to memory of 2768 2608 svchost.exe 42 PID 2608 wrote to memory of 2768 2608 svchost.exe 42 PID 2608 wrote to memory of 2768 2608 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.exe"C:\Users\Admin\AppData\Local\Temp\5edad637f271abf611cf8053524e6ce99bfbde167219cfffbd1e29e04b4e74b3.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:2680 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2848
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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:2580
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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:2712 -
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:3044 -
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:2612
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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:2208
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1800
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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:2608 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259421909.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2768
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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:2592 -
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:2068
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5ed58e7b2c2d93d85ae27fc2e5fa5e422
SHA1c726e722e3088492b5aa1de0c011e4d4beb38e37
SHA256ae3532560fac972f61ec416d7766ea0bc70447a58aa7428a0a2f779f30ea733a
SHA512f6efcd485a09c4298b0287ec92377cdf2bec81b369cfa3e2e522a1cc3eb8cab6fdd19ac2c6f70c9b488d9da37b69b128ca34376b9ce2ca883fc078e1b3ab5a47
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Filesize
1.2MB
MD5944a208f09cd1db5724b301e60bdfcc6
SHA1b94070bed60c275b209351ba54a410fdf88d8677
SHA2561ded5bc3af074fdf571c05d1d98d24ba93eea4becd3a3a3a08096c3c3cf42d52
SHA512c608e2f168a5b1e9a36cad35562de20e54b4cf23e5e5434647f65ad9c8e3ec95a43f6fdc2e7783de981e5eab8cac051d08423e1fee5a5939a0ff67a8b8d5097d
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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
49KB
MD5f3960aeb315c2bc2d11ec21a1eca7c7f
SHA17f09d188f0483b1a922c6fecd83b51798b7bd060
SHA256fc671b143c8dbb6d76f55a574a7bf3fa3c50b82db069fbf23cf261b11128cdee
SHA512c55fc59146cbbd2245ef3296f0dcd2ab1a22d78c9e9782ed14354da3cceb33b44f1ce2c90c4d73ebaf9fcba885e63ec6c720160469178fabfe993f843860813f
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d