Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
30-08-2024 12:34
Behavioral task
behavioral1
Sample
8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe
Resource
win7-20240708-en
General
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Target
8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe
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Size
1.2MB
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MD5
a663fa02456a18ec8089836d2e6be0ab
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SHA1
1b4f5e3ec2127ab2e189540676a3f9ffa68a350c
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SHA256
8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca
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SHA512
c7a714a77ebd39c2c8422028f0647f795557180ce55c0d1978785f4d02fed9083de3f66b25f1b8744246ae28c0c143104ce5f2c02396386a0214253d62b870df
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SSDEEP
24576:9WnukjaDKSnYBzaJbjSoGF9LzpELx3N/nHwhHK28URjX+e:MnTjaD/9v6Vcx9HwNhue
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2180-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2180-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2896-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2896-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2896-57-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 7 IoCs
resource yara_rule behavioral1/files/0x0008000000016140-14.dat family_gh0strat behavioral1/memory/2180-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2180-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2896-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2896-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2896-57-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2300-77-0x00000000027B0000-0x00000000027C0000-memory.dmp family_gh0strat -
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\\259565633.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 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe -
Executes dropped EXE 6 IoCs
pid Process 1252 AK47.exe 552 AK47.exe 2180 AK74.exe 2572 Ghiya.exe 2896 Ghiya.exe 1836 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 1252 AK47.exe 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 2772 svchost.exe 2572 Ghiya.exe 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 2772 svchost.exe 1836 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2180-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2180-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2180-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2896-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2896-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2896-57-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2300-77-0x00000000027B0000-0x00000000027C0000-memory.dmp upx -
resource yara_rule behavioral1/memory/2300-1-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2300-0-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/files/0x0007000000016b85-61.dat vmprotect behavioral1/memory/2300-74-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2300-80-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2300-83-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2300-87-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2300-90-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2300-93-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2300-96-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2300-99-0x0000000000400000-0x0000000000761000-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" 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.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 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\259565633.txt AK47.exe File created C:\Windows\SysWOW64\259565633.txt AK47.exe -
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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.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 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 2824 cmd.exe 2732 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2732 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2896 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2180 AK74.exe Token: SeLoadDriverPrivilege 2896 Ghiya.exe Token: 33 2896 Ghiya.exe Token: SeIncBasePriorityPrivilege 2896 Ghiya.exe Token: 33 2896 Ghiya.exe Token: SeIncBasePriorityPrivilege 2896 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2300 wrote to memory of 1252 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 29 PID 2300 wrote to memory of 1252 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 29 PID 2300 wrote to memory of 1252 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 29 PID 2300 wrote to memory of 1252 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 29 PID 2300 wrote to memory of 552 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 30 PID 2300 wrote to memory of 552 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 30 PID 2300 wrote to memory of 552 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 30 PID 2300 wrote to memory of 552 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 30 PID 2300 wrote to memory of 2180 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 31 PID 2300 wrote to memory of 2180 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 31 PID 2300 wrote to memory of 2180 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 31 PID 2300 wrote to memory of 2180 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 31 PID 2300 wrote to memory of 2180 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 31 PID 2300 wrote to memory of 2180 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 31 PID 2300 wrote to memory of 2180 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 31 PID 2180 wrote to memory of 2824 2180 AK74.exe 35 PID 2180 wrote to memory of 2824 2180 AK74.exe 35 PID 2180 wrote to memory of 2824 2180 AK74.exe 35 PID 2180 wrote to memory of 2824 2180 AK74.exe 35 PID 2572 wrote to memory of 2896 2572 Ghiya.exe 37 PID 2572 wrote to memory of 2896 2572 Ghiya.exe 37 PID 2572 wrote to memory of 2896 2572 Ghiya.exe 37 PID 2572 wrote to memory of 2896 2572 Ghiya.exe 37 PID 2572 wrote to memory of 2896 2572 Ghiya.exe 37 PID 2572 wrote to memory of 2896 2572 Ghiya.exe 37 PID 2572 wrote to memory of 2896 2572 Ghiya.exe 37 PID 2824 wrote to memory of 2732 2824 cmd.exe 38 PID 2824 wrote to memory of 2732 2824 cmd.exe 38 PID 2824 wrote to memory of 2732 2824 cmd.exe 38 PID 2824 wrote to memory of 2732 2824 cmd.exe 38 PID 2300 wrote to memory of 2616 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 39 PID 2300 wrote to memory of 2616 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 39 PID 2300 wrote to memory of 2616 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 39 PID 2300 wrote to memory of 2616 2300 8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe 39 PID 2772 wrote to memory of 1836 2772 svchost.exe 41 PID 2772 wrote to memory of 1836 2772 svchost.exe 41 PID 2772 wrote to memory of 1836 2772 svchost.exe 41 PID 2772 wrote to memory of 1836 2772 svchost.exe 41
Processes
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C:\Users\Admin\AppData\Local\Temp\8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.exe"C:\Users\Admin\AppData\Local\Temp\8b11d2b47be800ed7bb6e7b259646460ba9bc4564bf79acfd36274c58706f0ca.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:2300 -
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:1252
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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:552
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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:2180 -
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:2824 -
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:2732
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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:2616
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2708
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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:2772 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259565633.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1836
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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:2572 -
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:2896
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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
MD5d0c27806f31b93b9fc2f40725c83fe20
SHA159b05bb965b9f9670f7b91c70e9e2175f6249f50
SHA256827d79897a4ae98726ba7df9e70a554976117bfdd7e4867047011e1260b82e8e
SHA51200755e257773645293e6330aef499a96562f65076f616d539c4dd91b13f6b67d8ebe936881edd0c10b2da3ca67e4a854f3d708c594fba291dab83897d890a4fa
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Filesize
753B
MD5d1b5073810baa4dec779ee7e8a412366
SHA15d3a36f84f5f19339e58c6aeebcf10b2e4efeb1f
SHA256cda0129c3ef4a7f2ff67ff26d407ef1c323464d1d3c81378d702a3cfea30c113
SHA5125bbaa07c1e8cd0dae69284e4b504badc2190b14f058f7ed92429bf6337d8ef305a3e7c9d8a334b10b0d46541000d1396a11c35d62f58000025f5771c1c4065ee
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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
MD543d1cbabe8e1e7444b93d259e1165f81
SHA18b928886708ff6b3f1d9251246aafb502f3571c8
SHA256739a69a2e5525d47ef7362529a54a0cbcf54e0ad7215f647001ea7662a3b5651
SHA512133a8b0d2929c345b38d5ac75da3e11e4b218529d1efa818066850d0d0591c5193ef0455af380a1cac3ba97683ab809e587b2f067f0a69e715b4e621820a074c
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Filesize
49KB
MD510c1ce4f36d119232fc8b56c551069d4
SHA1a008d9645147ba8368e97b4496c99a9d01b91dd4
SHA2569da9ac7f1bcceca88f8792fcdce2ed915e905561a34d42bb287cd5f2d2fce962
SHA5123c043702ea412c1405208307a7dd736e33b1f8aec3d2a67e7644fb09e49cba9bea5295ccc64e82d8c6ef65175aaa225a0f01d29be2f633a299645e5f266e3d98
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d