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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
21/01/2025, 01:41
Behavioral task
behavioral1
Sample
6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe
Resource
win7-20240903-en
General
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Target
6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe
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Size
1.2MB
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MD5
9054bd7a848837871416fb06ee9f2057
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SHA1
afefd7a909de46302331d86ab6dd5abf857184c4
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SHA256
6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef
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SHA512
2481510c8f39bc84f1e2c5b4e644dd51c3a4c7f99787fc19524ce3aebf462866e56d852773a59c0ea3ff8109c90c65637ab1a08a950b61c6b80e107bd73388ac
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtij:WIwgMEuy+inDfp3/XoCw57XYBwKj
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2840-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2840-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4924-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4924-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2784-51-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2784-60-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2784-62-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023cb0-17.dat family_gh0strat behavioral2/memory/2840-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2840-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4924-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4924-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2784-51-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2784-60-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2784-62-0x0000000010000000-0x00000000101BA000-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\\240624281.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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe -
Executes dropped EXE 6 IoCs
pid Process 4768 AK47.exe 4068 AK47.exe 2840 AK74.exe 4924 Ghiya.exe 2784 Ghiya.exe 1648 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4068 AK47.exe 1380 svchost.exe 1648 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1856-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1856-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023cb5-54.dat vmprotect behavioral2/memory/1856-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1856-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1856-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1856-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1856-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1856-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1856-87-0x0000000000400000-0x0000000000760000-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" 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240624281.txt AK47.exe File created C:\Windows\SysWOW64\240624281.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/2840-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2840-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2840-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4924-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4924-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4924-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2784-51-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2784-60-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2784-62-0x0000000010000000-0x00000000101BA000-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 AK74.exe 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 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 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.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 1072 cmd.exe 4244 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000_Classes\Local Settings 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4244 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2784 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2840 AK74.exe Token: SeLoadDriverPrivilege 2784 Ghiya.exe Token: 33 2784 Ghiya.exe Token: SeIncBasePriorityPrivilege 2784 Ghiya.exe Token: 33 2784 Ghiya.exe Token: SeIncBasePriorityPrivilege 2784 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1856 wrote to memory of 4768 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 82 PID 1856 wrote to memory of 4768 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 82 PID 1856 wrote to memory of 4768 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 82 PID 1856 wrote to memory of 4068 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 83 PID 1856 wrote to memory of 4068 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 83 PID 1856 wrote to memory of 4068 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 83 PID 1856 wrote to memory of 2840 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 86 PID 1856 wrote to memory of 2840 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 86 PID 1856 wrote to memory of 2840 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 86 PID 4924 wrote to memory of 2784 4924 Ghiya.exe 88 PID 4924 wrote to memory of 2784 4924 Ghiya.exe 88 PID 4924 wrote to memory of 2784 4924 Ghiya.exe 88 PID 2840 wrote to memory of 1072 2840 AK74.exe 89 PID 2840 wrote to memory of 1072 2840 AK74.exe 89 PID 2840 wrote to memory of 1072 2840 AK74.exe 89 PID 1856 wrote to memory of 4200 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 91 PID 1856 wrote to memory of 4200 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 91 PID 1856 wrote to memory of 4200 1856 6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe 91 PID 1072 wrote to memory of 4244 1072 cmd.exe 93 PID 1072 wrote to memory of 4244 1072 cmd.exe 93 PID 1072 wrote to memory of 4244 1072 cmd.exe 93 PID 1380 wrote to memory of 1648 1380 svchost.exe 94 PID 1380 wrote to memory of 1648 1380 svchost.exe 94 PID 1380 wrote to memory of 1648 1380 svchost.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.exe"C:\Users\Admin\AppData\Local\Temp\6077e29bdaa22b5cb0ab253672fe3c9deb1c41abd067001d5e5547ec3072ecef.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:1856 -
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:4768
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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:4068
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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:2840 -
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:1072 -
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:4244
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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:4200
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3448
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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:1380 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240624281.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1648
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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:4924 -
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:2784
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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
MD5c9c885db7e4c6a20b1a98a3fcd0b5bfa
SHA1daef8f342d8f758c04addb93e4ace5a376913a30
SHA25699ce1dfbd23da70d9ba5f78374c5f6481518a1e56e5532d751175de7d9ba1d35
SHA51256347ddc2c2a4b2b2fb38d2bd12f6ec812aeb4e60f9078919a7ed24058842629700755fe5a2bf57c78575a9597e4232f87703e1ad68e6b549657ddd7102bee5c
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Filesize
1.2MB
MD5f20d7bf0968234211cd391d6400cf124
SHA13c6f1a65e506611660f6d50d80051f3dd9984acd
SHA2568cdf783d9e2f314dba3a5ec035de00a750eba60c3a2159ee2984a797f64784f1
SHA512871c00776f7ee0b53cc5646a8f2f94282ba7b45e569fb0a79fdfbe4cd4c9f00b5bc52072bf4641cceb09e653269ff7383fef2d01635f3afbe8456040dc377025
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Filesize
49KB
MD544897b4e1c6757e3b566f162db133823
SHA15183995ef3b37786c082c8027d324c5b39d4b0a0
SHA25669aafd1d1f9c61de11e785f17212f239b51b7c439a208d3984f1a02779babca2
SHA512dcb91d227eaa02332a98624258b77f6113e115e2a72a66a04db757a18e3624a24c583a0a8c6d36bbe42fc0e8de0bb02afc2f81841b50621bc96c10112c805df4
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641