Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20-01-2025 18:50
Behavioral task
behavioral1
Sample
2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe
Resource
win7-20240903-en
General
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Target
2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe
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Size
1.2MB
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MD5
3f4b0e4140442f252e1769885b4f54ac
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SHA1
82b63fa7114d811ef4641e08444ec600c4ea49a1
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SHA256
2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830
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SHA512
5d4b417a4f32d4577610e88907fa081fd9da5b2b827a7cbc9b922615845470e46639c429e6ec5dc17b592228f72471d49d17e88c42afcb1646363e16e149468f
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtit:WIwgMEuy+inDfp3/XoCw57XYBwKt
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2904-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2904-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2392-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2392-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2392-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2392-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2392-66-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0008000000016c4e-14.dat family_gh0strat behavioral1/memory/2904-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2904-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2392-47-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2392-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2392-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2392-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2392-66-0x0000000010000000-0x00000000101BA000-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\\259444747.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 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe -
Executes dropped EXE 6 IoCs
pid Process 2544 AK47.exe 2388 AK47.exe 2904 AK74.exe 2204 Ghiya.exe 2392 Ghiya.exe 1660 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 2388 AK47.exe 708 svchost.exe 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 2204 Ghiya.exe 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 708 svchost.exe 1660 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/264-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/264-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00090000000167dc-60.dat vmprotect behavioral1/memory/264-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/264-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/264-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/264-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/264-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/264-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/264-96-0x0000000000400000-0x0000000000760000-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" 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe -
Drops file in System32 directory 6 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\259444747.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral1/memory/2904-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2904-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2904-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2392-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2392-46-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2392-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2392-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2392-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2392-66-0x0000000010000000-0x00000000101BA000-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 AK47.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 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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2692 cmd.exe 2616 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2616 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2392 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2904 AK74.exe Token: SeLoadDriverPrivilege 2392 Ghiya.exe Token: 33 2392 Ghiya.exe Token: SeIncBasePriorityPrivilege 2392 Ghiya.exe Token: 33 2392 Ghiya.exe Token: SeIncBasePriorityPrivilege 2392 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 264 wrote to memory of 2544 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 31 PID 264 wrote to memory of 2544 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 31 PID 264 wrote to memory of 2544 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 31 PID 264 wrote to memory of 2544 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 31 PID 264 wrote to memory of 2388 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 32 PID 264 wrote to memory of 2388 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 32 PID 264 wrote to memory of 2388 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 32 PID 264 wrote to memory of 2388 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 32 PID 264 wrote to memory of 2904 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 35 PID 264 wrote to memory of 2904 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 35 PID 264 wrote to memory of 2904 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 35 PID 264 wrote to memory of 2904 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 35 PID 264 wrote to memory of 2904 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 35 PID 264 wrote to memory of 2904 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 35 PID 264 wrote to memory of 2904 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 35 PID 2904 wrote to memory of 2692 2904 AK74.exe 37 PID 2904 wrote to memory of 2692 2904 AK74.exe 37 PID 2904 wrote to memory of 2692 2904 AK74.exe 37 PID 2904 wrote to memory of 2692 2904 AK74.exe 37 PID 2204 wrote to memory of 2392 2204 Ghiya.exe 39 PID 2204 wrote to memory of 2392 2204 Ghiya.exe 39 PID 2204 wrote to memory of 2392 2204 Ghiya.exe 39 PID 2204 wrote to memory of 2392 2204 Ghiya.exe 39 PID 2204 wrote to memory of 2392 2204 Ghiya.exe 39 PID 2204 wrote to memory of 2392 2204 Ghiya.exe 39 PID 2204 wrote to memory of 2392 2204 Ghiya.exe 39 PID 2692 wrote to memory of 2616 2692 cmd.exe 40 PID 2692 wrote to memory of 2616 2692 cmd.exe 40 PID 2692 wrote to memory of 2616 2692 cmd.exe 40 PID 2692 wrote to memory of 2616 2692 cmd.exe 40 PID 264 wrote to memory of 1900 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 41 PID 264 wrote to memory of 1900 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 41 PID 264 wrote to memory of 1900 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 41 PID 264 wrote to memory of 1900 264 2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe 41 PID 708 wrote to memory of 1660 708 svchost.exe 43 PID 708 wrote to memory of 1660 708 svchost.exe 43 PID 708 wrote to memory of 1660 708 svchost.exe 43 PID 708 wrote to memory of 1660 708 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.exe"C:\Users\Admin\AppData\Local\Temp\2d03889c04ad3c9e14dcd7627b9236ffbc1c079d4e8c794c745f1cecbb4e6830.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:264 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2544
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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:2388
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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:2904 -
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:2692 -
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:2616
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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:1900
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:632
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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:708 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259444747.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1660
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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:2204 -
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:2392
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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
MD55b7a10abbbf2747ba23b2872c2949365
SHA101141a0976580e7fe2b6a40c2ed4fa0422797f81
SHA256faedbb7a4d942d73f5baafa709cd4a74dc74b1ed8dfeba7ee2ca13d66c1be022
SHA512162a9adbba3c3f9bd9904337b2e20c291dab928315255afbda59cd5d522d408a94ba5533d87530b3a53d60c0883532424fc7abac8f7b9562243c9edae05d6f15
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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
MD52643a3a4e0d576003c5c224afce22665
SHA14850e22594f26e84bb1f77fa7c9d3c92faff6128
SHA2564042dc320446dca83cd30bf724a82028bfd2de652259a756ece6cea256c376b5
SHA512e6b45f5a2270e12b30a3171e8db33685f63209b83ec94f9ed14afe2d26dccee835fbb01a149c14980adb6aedaafaf7b38cfe18543659eb38b3640234cbc96588
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Filesize
49KB
MD5709caed509fae41a7ec2ee9b7e4668b1
SHA1cf42e8d7faee359370136bcd0e70efcc49d9c304
SHA2562eaf26f62e5e12149558a9b2768e995e53da9eea7b43bbfb56d80685beb77a66
SHA512c860068fb1d7e0598a0429f141c2242df3a4bf7c4bbc7ed1da70a6b3700751752ba39a3f9b4e116ee78c1e449c1ea2f68ce34d784cef76f48c6323f68c840ece
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d