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Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
02/02/2025, 00:55
Behavioral task
behavioral1
Sample
bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe
Resource
win7-20240903-en
General
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Target
bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe
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Size
1.2MB
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MD5
a4d3776e954e0b3f4b0a578b6343190a
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SHA1
4ebe8efef272cdf2d9c8b36b34cb81f3ba113d83
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SHA256
bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133
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SHA512
f53614de47e1b82ca30e256285703c2cf6ed18405d538c23108f0b117c715d4dd28f1fcb3cb97c6a65a1b2cdf8ac87c65dd291c1f0475b76f565b44365a142e1
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti1:WIwgMEuy+inDfp3/XoCw57XYBwK1
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3468-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3468-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3328-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3328-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3776-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3776-60-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3776-61-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0008000000023cae-17.dat family_gh0strat behavioral2/memory/3468-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3468-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3328-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3328-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3776-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3776-60-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3776-61-0x0000000010000000-0x00000000101BA000-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\\240623265.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 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1412605595-2147700071-3468511006-1000\Control Panel\International\Geo\Nation bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe -
Executes dropped EXE 6 IoCs
pid Process 1920 AK47.exe 4456 AK47.exe 3468 AK74.exe 3328 Ghiya.exe 3776 Ghiya.exe 5096 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4456 AK47.exe 2024 svchost.exe 5096 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/2220-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2220-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0008000000023cac-54.dat vmprotect behavioral2/memory/2220-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2220-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2220-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2220-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2220-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2220-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2220-87-0x0000000000400000-0x0000000000760000-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" bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.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\240623265.txt AK47.exe File created C:\Windows\SysWOW64\240623265.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 behavioral2/memory/3468-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3468-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3468-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3328-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3328-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3328-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3776-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3776-60-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3776-61-0x0000000010000000-0x00000000101BA000-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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.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 212 cmd.exe 2168 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1412605595-2147700071-3468511006-1000_Classes\Local Settings bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2168 PING.EXE -
Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3776 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3468 AK74.exe Token: SeLoadDriverPrivilege 3776 Ghiya.exe Token: 33 3776 Ghiya.exe Token: SeIncBasePriorityPrivilege 3776 Ghiya.exe Token: 33 3776 Ghiya.exe Token: SeIncBasePriorityPrivilege 3776 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2220 wrote to memory of 1920 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 84 PID 2220 wrote to memory of 1920 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 84 PID 2220 wrote to memory of 1920 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 84 PID 2220 wrote to memory of 4456 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 85 PID 2220 wrote to memory of 4456 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 85 PID 2220 wrote to memory of 4456 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 85 PID 2220 wrote to memory of 3468 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 89 PID 2220 wrote to memory of 3468 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 89 PID 2220 wrote to memory of 3468 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 89 PID 3468 wrote to memory of 212 3468 AK74.exe 92 PID 3468 wrote to memory of 212 3468 AK74.exe 92 PID 3468 wrote to memory of 212 3468 AK74.exe 92 PID 3328 wrote to memory of 3776 3328 Ghiya.exe 93 PID 3328 wrote to memory of 3776 3328 Ghiya.exe 93 PID 3328 wrote to memory of 3776 3328 Ghiya.exe 93 PID 2220 wrote to memory of 4060 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 95 PID 2220 wrote to memory of 4060 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 95 PID 2220 wrote to memory of 4060 2220 bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe 95 PID 212 wrote to memory of 2168 212 cmd.exe 96 PID 212 wrote to memory of 2168 212 cmd.exe 96 PID 212 wrote to memory of 2168 212 cmd.exe 96 PID 2024 wrote to memory of 5096 2024 svchost.exe 98 PID 2024 wrote to memory of 5096 2024 svchost.exe 98 PID 2024 wrote to memory of 5096 2024 svchost.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe"C:\Users\Admin\AppData\Local\Temp\bd06fb878923bdcb3aef843b952d30d9c505bdfebef48ef3b074922039dc6133.exe"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2220 -
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:1920
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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:4456
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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:3468 -
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:212 -
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:2168
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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:4060
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4044
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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:2024 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240623265.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5096
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3328 -
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:3776
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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
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
MD5b144573f4db9a007643b49b8b60a8ef0
SHA1fa4ff2873c2feb9d441f017b0fb1bab410830b88
SHA256473d80594eecf2739029c64d49d0df2ef4340f3012795dc439ad08e29edf993d
SHA5123bb010991327b16f1a9c6b0b93ec9d93a034c3fb65ac72f606a76558bdf9564fe484ae090c5d8eea510d24168e23803abb0e45a4da8a968282cf68f44a46f00f
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Filesize
1.2MB
MD5e0547115d7e5b7593b9facdb86e3f9a3
SHA1d5099fe2fa1b0b6bdda86bd4bf5e39692da4d5a1
SHA25656461df9ec377b57636606ea583cc23a91b2a1edbf3dde060a008bf5ccc0d311
SHA5121a190b919fdac7842e11b3ded8aa4081ef49bbb57760c4346a68c23142d90fda200b80480c04c7d6471f6d944f18e60b6ab2dd67399c59cf4540f6f13f2d1c2a
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Filesize
49KB
MD5f26eeac7a9c7c23e99025121a2c8685c
SHA1acbdc181a3d7e8897f4576113ca318bdf02f640b
SHA25665ccd2eed3ff1041f07dc7cfd0ad2ea888a59a24e9bf5211b613b89a83c8d0f1
SHA512a572b02d480b2f23524688d75c0f16e76b23395464b1f1b6e01e9fbc202be132da3b457cc8774978bf3bbbac46e0e55ade56f10074dd0dd05e671ebb974c0b63
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641