Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-01-2025 18:47
Behavioral task
behavioral1
Sample
deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe
Resource
win7-20240903-en
General
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Target
deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe
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Size
1.2MB
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MD5
29899f0bea20151eb85e211dc4a962b2
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SHA1
b90c6d3cc094f0d5a82e18678f5dd3e25e3983a0
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SHA256
deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f
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SHA512
3ff01e68def0ef5ca2db2b53a2a47048e595adce19e630c05e98a2d3f443c9c664a23c8c94e427fdd8ff622368ffa985b6c0a4c9413258cb95a5e95bbbf3ac8d
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiw:WIwgMEuy+inDfp3/XoCw57XYBwKw
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4812-34-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4812-35-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2764-43-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2764-42-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1620-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1620-57-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1620-58-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0008000000023c98-17.dat family_gh0strat behavioral2/memory/4812-34-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4812-35-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2764-43-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2764-42-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1620-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1620-57-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1620-58-0x0000000010000000-0x00000000101BA000-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\\240623140.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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe -
Executes dropped EXE 6 IoCs
pid Process 3936 AK47.exe 4332 AK47.exe 4812 AK74.exe 2764 Ghiya.exe 1620 Ghiya.exe 464 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 4 IoCs
pid Process 3936 AK47.exe 4332 AK47.exe 2436 svchost.exe 464 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/532-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/532-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023ca7-63.dat vmprotect behavioral2/memory/532-73-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/532-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/532-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/532-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/532-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/532-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/532-92-0x0000000000400000-0x0000000000760000-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" deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240623140.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 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\240623125.txt AK47.exe -
resource yara_rule behavioral2/memory/4812-34-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4812-35-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4812-32-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2764-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2764-42-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2764-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1620-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1620-57-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1620-58-0x0000000010000000-0x00000000101BA000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
pid pid_target Process procid_target 1888 3936 WerFault.exe 83 3616 3936 WerFault.exe 83 -
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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.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 svchost.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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1496 cmd.exe 5084 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 5084 PING.EXE -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1620 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4812 AK74.exe Token: SeLoadDriverPrivilege 1620 Ghiya.exe Token: 33 1620 Ghiya.exe Token: SeIncBasePriorityPrivilege 1620 Ghiya.exe Token: 33 1620 Ghiya.exe Token: SeIncBasePriorityPrivilege 1620 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 532 wrote to memory of 3936 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 83 PID 532 wrote to memory of 3936 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 83 PID 532 wrote to memory of 3936 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 83 PID 532 wrote to memory of 4332 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 84 PID 532 wrote to memory of 4332 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 84 PID 532 wrote to memory of 4332 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 84 PID 532 wrote to memory of 4812 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 89 PID 532 wrote to memory of 4812 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 89 PID 532 wrote to memory of 4812 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 89 PID 4812 wrote to memory of 1496 4812 AK74.exe 92 PID 4812 wrote to memory of 1496 4812 AK74.exe 92 PID 4812 wrote to memory of 1496 4812 AK74.exe 92 PID 2764 wrote to memory of 1620 2764 Ghiya.exe 93 PID 2764 wrote to memory of 1620 2764 Ghiya.exe 93 PID 2764 wrote to memory of 1620 2764 Ghiya.exe 93 PID 532 wrote to memory of 4920 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 94 PID 532 wrote to memory of 4920 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 94 PID 532 wrote to memory of 4920 532 deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe 94 PID 1496 wrote to memory of 5084 1496 cmd.exe 97 PID 1496 wrote to memory of 5084 1496 cmd.exe 97 PID 1496 wrote to memory of 5084 1496 cmd.exe 97 PID 2436 wrote to memory of 464 2436 svchost.exe 101 PID 2436 wrote to memory of 464 2436 svchost.exe 101 PID 2436 wrote to memory of 464 2436 svchost.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.exe"C:\Users\Admin\AppData\Local\Temp\deccc4280bfbf086e84031c65dd5f9266bc99715f7ec9a04ff0ddc3647916c3f.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:532 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:3936 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3936 -s 4563⤵
- Program crash
PID:1888
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3936 -s 4443⤵
- Program crash
PID:3616
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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:4332
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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:4812 -
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:1496 -
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:5084
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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:4920
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:836
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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:2436 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240623140.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:464
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3936 -ip 39361⤵PID:2040
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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:2764 -
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:1620
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3936 -ip 39361⤵PID:4168
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
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
MD5d2b10fd6b04dc1c13502165a0be00fea
SHA15ea469df4925a52c7d2e7aea1bd34748a21a8505
SHA2568599d82f659f567fbe0d9bc3728226f6c71bfd99821e674e1b649396086318ca
SHA512a80cfa3a2c4146ffbeb7fb7c35be9d704da46f16725972a0ee898d068435549c779cab810c130f5cdae612196fd5cb6103e7b9cf918a564448ac27c6f4b322ac
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Filesize
1.2MB
MD542b724b9fa016e3cd24417b4634d17b8
SHA14a92a9f963dfd7d5113c8a47fd64c6d72f976814
SHA25633ed2ec5df3ff8d1352895af01e816b25d334af4b0ffecc8a42165c96556c9a4
SHA512a0ed91670775c9cc31dae33c20565655a4aac0909ba67f300834f741cc8b52591d00a335d87d43c4b159c365b94567060128982775b9581102d197e7d8242585
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Filesize
49KB
MD5f1055435e25ab760aa9cf38d262fa695
SHA1e43d0974f1d9b06e5f7f97a59d4d2944fdec81c9
SHA256f4c8bc7330fcc906d64ea489dcdc42fe5ca7d2d58a2534a4c0bfe9b8004641bb
SHA5121b7350c8f74c65c4bdcaed9ce78bfd82bcee09787251aac461cc063a71c457ffddb5d16852ff2c74393cd159b20cd4e1876c5c9c1c57c26a06ae6e489d118e2d
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641