Analysis
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max time kernel
150s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
17-10-2024 18:47
Behavioral task
behavioral1
Sample
13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe
Resource
win7-20241010-en
General
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Target
13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe
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Size
1.2MB
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MD5
fc302130276a5d8d1273bc346d0ad0f4
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SHA1
093dc56990d9ab43bcf482e50207097ae84f2301
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SHA256
13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642
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SHA512
9311b416aac827fd4b98acc5b6a3ecb1c5ffe167552e018cd1648a3bc4396346d032b3adc3a1da6d981c85531d240ab26f16cd6095fb2682b8c9ce513b13ed71
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiG:WIwgMEuy+inDfp3/XoCw57XYBwKG
Malware Config
Signatures
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resource yara_rule behavioral1/memory/516-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/516-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2512-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2512-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2512-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x000a000000016d64-14.dat family_gh0strat behavioral1/memory/516-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/516-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2512-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2512-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2512-54-0x0000000010000000-0x00000000101BA000-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\\259446635.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 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe -
Executes dropped EXE 6 IoCs
pid Process 2620 AK47.exe 2304 AK47.exe 516 AK74.exe 2924 Ghiya.exe 2512 Ghiya.exe 1636 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 2304 AK47.exe 2756 svchost.exe 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 2924 Ghiya.exe 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 2756 svchost.exe 1636 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2240-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2240-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00070000000170f8-63.dat vmprotect behavioral1/memory/2240-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2240-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2240-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2240-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2240-92-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2240-95-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2240-98-0x0000000000400000-0x0000000000760000-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" 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.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\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\259446635.txt AK47.exe File created C:\Windows\SysWOW64\259446635.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral1/memory/516-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/516-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/516-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2512-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2512-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2512-54-0x0000000010000000-0x00000000101BA000-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 11 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 Ghiya.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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.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 AK47.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2812 cmd.exe 2732 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2732 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2512 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 516 AK74.exe Token: SeLoadDriverPrivilege 2512 Ghiya.exe Token: 33 2512 Ghiya.exe Token: SeIncBasePriorityPrivilege 2512 Ghiya.exe Token: 33 2512 Ghiya.exe Token: SeIncBasePriorityPrivilege 2512 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 2240 wrote to memory of 2620 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 30 PID 2240 wrote to memory of 2620 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 30 PID 2240 wrote to memory of 2620 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 30 PID 2240 wrote to memory of 2620 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 30 PID 2240 wrote to memory of 2304 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 31 PID 2240 wrote to memory of 2304 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 31 PID 2240 wrote to memory of 2304 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 31 PID 2240 wrote to memory of 2304 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 31 PID 2240 wrote to memory of 516 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 34 PID 2240 wrote to memory of 516 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 34 PID 2240 wrote to memory of 516 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 34 PID 2240 wrote to memory of 516 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 34 PID 2240 wrote to memory of 516 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 34 PID 2240 wrote to memory of 516 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 34 PID 2240 wrote to memory of 516 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 34 PID 2924 wrote to memory of 2512 2924 Ghiya.exe 37 PID 2924 wrote to memory of 2512 2924 Ghiya.exe 37 PID 2924 wrote to memory of 2512 2924 Ghiya.exe 37 PID 2924 wrote to memory of 2512 2924 Ghiya.exe 37 PID 2924 wrote to memory of 2512 2924 Ghiya.exe 37 PID 2924 wrote to memory of 2512 2924 Ghiya.exe 37 PID 2924 wrote to memory of 2512 2924 Ghiya.exe 37 PID 516 wrote to memory of 2812 516 AK74.exe 36 PID 516 wrote to memory of 2812 516 AK74.exe 36 PID 516 wrote to memory of 2812 516 AK74.exe 36 PID 516 wrote to memory of 2812 516 AK74.exe 36 PID 2812 wrote to memory of 2732 2812 cmd.exe 39 PID 2812 wrote to memory of 2732 2812 cmd.exe 39 PID 2812 wrote to memory of 2732 2812 cmd.exe 39 PID 2812 wrote to memory of 2732 2812 cmd.exe 39 PID 2240 wrote to memory of 2192 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 40 PID 2240 wrote to memory of 2192 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 40 PID 2240 wrote to memory of 2192 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 40 PID 2240 wrote to memory of 2192 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 40 PID 2240 wrote to memory of 524 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 41 PID 2240 wrote to memory of 524 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 41 PID 2240 wrote to memory of 524 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 41 PID 2240 wrote to memory of 524 2240 13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe 41 PID 2756 wrote to memory of 1636 2756 svchost.exe 44 PID 2756 wrote to memory of 1636 2756 svchost.exe 44 PID 2756 wrote to memory of 1636 2756 svchost.exe 44 PID 2756 wrote to memory of 1636 2756 svchost.exe 44
Processes
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C:\Users\Admin\AppData\Local\Temp\13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.exe"C:\Users\Admin\AppData\Local\Temp\13ca934e65ef47d900f6226d4eeaaa13e44cc25cb0dd0e0928e82556205b5642.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:2240 -
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:2620
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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:2304
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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:516 -
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:2812 -
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:2192
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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:524
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2600
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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:2756 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259446635.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1636
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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:2924 -
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:2512
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD58050bfe09ad7353c04204fd95e95d2e2
SHA1eee63757875641f861e92f5b064276578652a7d2
SHA256f5f3c728aa31022cffbded276762d80a6972cd79f7db1cc7ad3fb0d9077f609f
SHA512b69f314356b3590421d4ee059dd6dc6efb7ef84e8b43c2429d27b37c864e2233740342b8f1520861b3c9e3f650b69306f6396b2e22bb8532412384f3d2c004da
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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
MD5201825870f535ce7e2d29ad2fa38a563
SHA139de49ec971c14212cfda2bf017c991c53c88793
SHA256af0a538bb7ae7d93b7daf10a155771d16ca2439597553fdef0bbce7f31d5e07a
SHA5129493530d7efbc16c558ab6b30a99ca7232c231672a34b46caa61fe0bb30a959c0c2440d311b88f0680adb19412bc7dfee518242f5bd8ce813651222106209abb
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Filesize
49KB
MD59d4e99fe25929f485be39b65217c89a8
SHA19815eba6c5aca1f52c9da04f2e3b71cdfcaa2b67
SHA256477407cd91a70269b55481575172c80b5ccc7d17060766b4e8a7da9a6d6e0560
SHA512a7974e76b7d34fbee8c201cf4d88c759d72f3a13ef6f9a56f8a913c3b3fbc68b195ab3d733789cfd20c478794496cdfb6b71216aa88f35aeaca80aed26da02b0
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d