Analysis
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max time kernel
118s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17-01-2025 19:13
Behavioral task
behavioral1
Sample
e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe
Resource
win7-20240903-en
General
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Target
e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe
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Size
1.2MB
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MD5
73dead9c1815484de41a3ae8f050ccaa
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SHA1
5b16edc8c50ad31c45d2c0f814cac5a77f53e76a
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SHA256
e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e
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SHA512
bf404352f91f86188b3312a5b794160ee32a93d5a39e0649b1a2beb1c68a9a313208418f0fc9e8a917f986df85f1c365e55e94b2bb479a55fd1d3104d35441ad
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti1:WIwgMEuy+inDfp3/XoCw57XYBwK1
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3672-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3672-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1084-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1084-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1664-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1664-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1664-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0008000000023c91-17.dat family_gh0strat behavioral2/memory/3672-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3672-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1084-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1084-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1664-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1664-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1664-54-0x0000000010000000-0x00000000101BA000-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\\240622578.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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe -
Executes dropped EXE 6 IoCs
pid Process 2476 AK47.exe 3516 AK47.exe 3672 AK74.exe 1084 Ghiya.exe 1664 Ghiya.exe 4940 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 3516 AK47.exe 2640 svchost.exe 4940 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/628-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/628-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023c99-61.dat vmprotect behavioral2/memory/628-70-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/628-73-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/628-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/628-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/628-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/628-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/628-89-0x0000000000400000-0x0000000000760000-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" e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240622578.txt AK47.exe File created C:\Windows\SysWOW64\240622578.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 -
resource yara_rule behavioral2/memory/3672-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3672-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3672-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1084-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1084-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1084-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1664-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1664-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1664-54-0x0000000010000000-0x00000000101BA000-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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.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 AK74.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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2784 cmd.exe 3428 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000_Classes\Local Settings e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3428 PING.EXE -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1664 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3672 AK74.exe Token: SeLoadDriverPrivilege 1664 Ghiya.exe Token: 33 1664 Ghiya.exe Token: SeIncBasePriorityPrivilege 1664 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 628 wrote to memory of 2476 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 83 PID 628 wrote to memory of 2476 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 83 PID 628 wrote to memory of 2476 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 83 PID 628 wrote to memory of 3516 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 84 PID 628 wrote to memory of 3516 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 84 PID 628 wrote to memory of 3516 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 84 PID 628 wrote to memory of 3672 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 87 PID 628 wrote to memory of 3672 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 87 PID 628 wrote to memory of 3672 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 87 PID 3672 wrote to memory of 2784 3672 AK74.exe 89 PID 3672 wrote to memory of 2784 3672 AK74.exe 89 PID 3672 wrote to memory of 2784 3672 AK74.exe 89 PID 1084 wrote to memory of 1664 1084 Ghiya.exe 90 PID 1084 wrote to memory of 1664 1084 Ghiya.exe 90 PID 1084 wrote to memory of 1664 1084 Ghiya.exe 90 PID 628 wrote to memory of 1172 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 92 PID 628 wrote to memory of 1172 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 92 PID 628 wrote to memory of 1172 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 92 PID 628 wrote to memory of 4884 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 93 PID 628 wrote to memory of 4884 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 93 PID 628 wrote to memory of 4884 628 e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe 93 PID 2784 wrote to memory of 3428 2784 cmd.exe 94 PID 2784 wrote to memory of 3428 2784 cmd.exe 94 PID 2784 wrote to memory of 3428 2784 cmd.exe 94 PID 2640 wrote to memory of 4940 2640 svchost.exe 96 PID 2640 wrote to memory of 4940 2640 svchost.exe 96 PID 2640 wrote to memory of 4940 2640 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.exe"C:\Users\Admin\AppData\Local\Temp\e10edc9d9e5611d128b17275b25b3bdd4c13b1418883690cb9576a620eb3c94e.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:628 -
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:2476
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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:3516
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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:3672 -
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:2784 -
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:3428
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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:1172
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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:4884
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4192
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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:2640 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240622578.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4940
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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:1084 -
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:1664
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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
MD50c9137e8d082b45a694e4b741023089c
SHA1c2ce37b9ae35bd57c8fb75748e0ff852d761d0c6
SHA256d169de12382d9203110e380f05ebab3b6e86483c03cfb0bd6d7345ad62bff892
SHA512c2fc032e0eaa570eeb4b250445d52d6ea131435f5b06160a7805cbdb8047330676ca41b06a0cb7f1bc84fd60fce29e857848b1be7c8d35e8ebce06b660f91399
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Filesize
1.2MB
MD5dcaa9ea79c03d355b56d4edaca049292
SHA1615b2d62b1e572568ee3c9c2807ddca415e071a5
SHA25633dc0d8aac20089c82ea6918be739ad4cb0b8419d388b0619bf34ca406e20725
SHA512470aaf8882f26d3442cef19f5c0246cb0e5883f37b28f92158af67637eb37abbcf0b624d5d2a1efbe086eb4a12aa9006772aee25060d43ebbc9df8626a4461cd
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Filesize
49KB
MD5dd6497d302ff5b927083421abf6fd3b5
SHA18e1284245d25556373171e60bed8ab1711e9f572
SHA256508cf36e006cbc5281bc3a4bf68a0a8363ae843192d702baf59a5bd87ca747b2
SHA5127226cf0349c28b3b348682686a9cc14e2f1f7eebf75cca20a4fa29b2e506a5a5fe06c9723347f8a96e23e715c953585692deee5119fc95ac3102c06ebdc1e3a2
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641