Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
31-01-2025 19:52
Behavioral task
behavioral1
Sample
5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe
Resource
win7-20240708-en
General
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Target
5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe
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Size
1.2MB
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MD5
1e26607123d86b6b907e248099725c50
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SHA1
d4724cd9bda10f6c5cb73378d18967cfb287d739
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SHA256
5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090
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SHA512
95adc3821b1fb1860686f56ae5e3c1e53f9c37f9fdcd420e036799bbf9cf4b4d97ef4be27b293bd56996e9f6d07cec60bc8a3da5ccf696fb6072feeb9d1d88d4
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtim:WIwgMEuy+inDfp3/XoCw57XYBwKm
Malware Config
Signatures
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resource yara_rule behavioral1/memory/3032-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3032-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2204-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2204-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2204-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x00080000000164b1-15.dat family_gh0strat behavioral1/memory/3032-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3032-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2204-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2204-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2204-54-0x0000000010000000-0x00000000101BA000-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\\259471346.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 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe -
Executes dropped EXE 6 IoCs
pid Process 2784 AK47.exe 2768 AK47.exe 3032 AK74.exe 2584 Ghiya.exe 2204 Ghiya.exe 316 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 2784 AK47.exe 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 2856 svchost.exe 2584 Ghiya.exe 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 2856 svchost.exe 316 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2076-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2076-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000016bf7-58.dat vmprotect behavioral1/memory/2076-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2076-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2076-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2076-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2076-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2076-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2076-96-0x0000000000400000-0x0000000000760000-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" 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\259471346.txt AK47.exe File created C:\Windows\SysWOW64\259471346.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral1/memory/3032-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3032-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3032-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2204-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2204-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2204-54-0x0000000010000000-0x00000000101BA000-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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.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 WScript.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2952 cmd.exe 376 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 376 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2204 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3032 AK74.exe Token: SeLoadDriverPrivilege 2204 Ghiya.exe Token: 33 2204 Ghiya.exe Token: SeIncBasePriorityPrivilege 2204 Ghiya.exe Token: 33 2204 Ghiya.exe Token: SeIncBasePriorityPrivilege 2204 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2076 wrote to memory of 2784 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 30 PID 2076 wrote to memory of 2784 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 30 PID 2076 wrote to memory of 2784 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 30 PID 2076 wrote to memory of 2784 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 30 PID 2076 wrote to memory of 2768 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 31 PID 2076 wrote to memory of 2768 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 31 PID 2076 wrote to memory of 2768 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 31 PID 2076 wrote to memory of 2768 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 31 PID 2076 wrote to memory of 3032 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 32 PID 2076 wrote to memory of 3032 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 32 PID 2076 wrote to memory of 3032 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 32 PID 2076 wrote to memory of 3032 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 32 PID 2076 wrote to memory of 3032 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 32 PID 2076 wrote to memory of 3032 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 32 PID 2076 wrote to memory of 3032 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 32 PID 3032 wrote to memory of 2952 3032 AK74.exe 36 PID 3032 wrote to memory of 2952 3032 AK74.exe 36 PID 3032 wrote to memory of 2952 3032 AK74.exe 36 PID 3032 wrote to memory of 2952 3032 AK74.exe 36 PID 2584 wrote to memory of 2204 2584 Ghiya.exe 38 PID 2584 wrote to memory of 2204 2584 Ghiya.exe 38 PID 2584 wrote to memory of 2204 2584 Ghiya.exe 38 PID 2584 wrote to memory of 2204 2584 Ghiya.exe 38 PID 2584 wrote to memory of 2204 2584 Ghiya.exe 38 PID 2584 wrote to memory of 2204 2584 Ghiya.exe 38 PID 2584 wrote to memory of 2204 2584 Ghiya.exe 38 PID 2952 wrote to memory of 376 2952 cmd.exe 39 PID 2952 wrote to memory of 376 2952 cmd.exe 39 PID 2952 wrote to memory of 376 2952 cmd.exe 39 PID 2952 wrote to memory of 376 2952 cmd.exe 39 PID 2076 wrote to memory of 2512 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 40 PID 2076 wrote to memory of 2512 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 40 PID 2076 wrote to memory of 2512 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 40 PID 2076 wrote to memory of 2512 2076 5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe 40 PID 2856 wrote to memory of 316 2856 svchost.exe 42 PID 2856 wrote to memory of 316 2856 svchost.exe 42 PID 2856 wrote to memory of 316 2856 svchost.exe 42 PID 2856 wrote to memory of 316 2856 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.exe"C:\Users\Admin\AppData\Local\Temp\5b8bd7a5c97b4fd61f2c792d62a8f74e7fcbc3f46ee6ff86d3fc8e1682795090.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:2076 -
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:2784
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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:2768
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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:3032 -
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:2952 -
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:376
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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:2512
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2744
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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:2856 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259471346.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:316
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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:2584 -
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:2204
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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
MD5623eb25d5b62baf6cb2a4e0777defc09
SHA15e3a5188ca78fccb8fe1e9205b1bbfcb9fd4dc2f
SHA25651d1a5d981497206213bd7e143048c903cabfcafe015feabaca2ef16a7be6003
SHA51263c9e91a0458500f2b14886a5d218b8e3d5365ddd62a9e3b84da6a48c96d80694f6b267647d353bc3d62e0cc24e600238b1adde3a14a69e88f6eebeec169aca6
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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
MD5bdfe986d8a400bcc1fc76d7806cfc8da
SHA100d486b05fe139375d3ec27aa36c43c8cfb67dfc
SHA25692be0b2880981d8b834e0d20352929ccfd2f31eae17034ca9bc3d5609ba81f0f
SHA51253c673fac15cdee14a740cd730bc1935e7eeb99dbc6c275ea1af06f7830ea2cf177682ffacfd34ee586c42418b5b4d9a7256d0c0380f19e3bcb8c142e60f9536
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Filesize
49KB
MD55dbf9ec3223f24bdf06ed946a1773548
SHA18a040ecec093988fe33868b655915e2fd4cfa0ba
SHA256542f0d74dc0b8601c4a453051cb9b32ed6a63ce7ee63fe311991139cb8a28a2d
SHA5121f5c2c1975b2a2c88b4394b4306de98ac2ff1c935df0a3b2518c2fce7afa38924b875c4b9c1b43c416bbeebb5f00a265d0b151f580c7c2763495c982468b9ab9
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d