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
15-01-2025 01:59
Behavioral task
behavioral1
Sample
9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe
Resource
win7-20240903-en
General
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Target
9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe
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Size
1.2MB
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MD5
9b0e6a1a39736c6d6ac091f38df45a96
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SHA1
2b92f9f285dd4abb95c652626f0d337dbba7774a
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SHA256
9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19
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SHA512
4e7bd7bea8b7d779edb6d1859bcddef1cd8dd57c33aafd5c919ffe89d6cdfac1f057ffb29b8c7e958fa318b5b03209f928a33336c6f22a8cdc5bf8d3dac1a60a
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiv:WIwgMEuy+inDfp3/XoCw57XYBwKv
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2652-34-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2652-35-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2928-55-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2928-58-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2928-62-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000014b28-14.dat family_gh0strat behavioral1/memory/2652-34-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2652-35-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2928-55-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2928-58-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2928-62-0x0000000010000000-0x00000000101BA000-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 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\259413719.txt" AK47.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\259413734.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 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe -
Executes dropped EXE 6 IoCs
pid Process 2608 AK47.exe 2752 AK47.exe 2652 AK74.exe 2460 Ghiya.exe 2928 Ghiya.exe 1992 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 11 IoCs
pid Process 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 2608 AK47.exe 2752 AK47.exe 2132 svchost.exe 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 2460 Ghiya.exe 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 2132 svchost.exe 1992 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2192-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2192-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000016d11-64.dat vmprotect behavioral1/memory/2192-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2192-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2192-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2192-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2192-96-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2192-99-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2192-102-0x0000000000400000-0x0000000000760000-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" 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe -
Drops file in System32 directory 8 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\ini.ini 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\259413719.txt AK47.exe File created C:\Windows\SysWOW64\259413734.txt AK47.exe -
resource yara_rule behavioral1/memory/2652-32-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2652-34-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2652-35-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2928-55-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2928-58-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2928-62-0x0000000010000000-0x00000000101BA000-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 AK47.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 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 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2580 cmd.exe 1428 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1428 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2928 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2652 AK74.exe Token: SeLoadDriverPrivilege 2928 Ghiya.exe Token: 33 2928 Ghiya.exe Token: SeIncBasePriorityPrivilege 2928 Ghiya.exe Token: 33 2928 Ghiya.exe Token: SeIncBasePriorityPrivilege 2928 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2192 wrote to memory of 2608 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 28 PID 2192 wrote to memory of 2608 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 28 PID 2192 wrote to memory of 2608 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 28 PID 2192 wrote to memory of 2608 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 28 PID 2192 wrote to memory of 2752 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 29 PID 2192 wrote to memory of 2752 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 29 PID 2192 wrote to memory of 2752 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 29 PID 2192 wrote to memory of 2752 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 29 PID 2192 wrote to memory of 2652 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 33 PID 2192 wrote to memory of 2652 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 33 PID 2192 wrote to memory of 2652 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 33 PID 2192 wrote to memory of 2652 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 33 PID 2192 wrote to memory of 2652 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 33 PID 2192 wrote to memory of 2652 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 33 PID 2192 wrote to memory of 2652 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 33 PID 2652 wrote to memory of 2580 2652 AK74.exe 35 PID 2652 wrote to memory of 2580 2652 AK74.exe 35 PID 2652 wrote to memory of 2580 2652 AK74.exe 35 PID 2652 wrote to memory of 2580 2652 AK74.exe 35 PID 2460 wrote to memory of 2928 2460 Ghiya.exe 36 PID 2460 wrote to memory of 2928 2460 Ghiya.exe 36 PID 2460 wrote to memory of 2928 2460 Ghiya.exe 36 PID 2460 wrote to memory of 2928 2460 Ghiya.exe 36 PID 2460 wrote to memory of 2928 2460 Ghiya.exe 36 PID 2460 wrote to memory of 2928 2460 Ghiya.exe 36 PID 2460 wrote to memory of 2928 2460 Ghiya.exe 36 PID 2580 wrote to memory of 1428 2580 cmd.exe 38 PID 2580 wrote to memory of 1428 2580 cmd.exe 38 PID 2580 wrote to memory of 1428 2580 cmd.exe 38 PID 2580 wrote to memory of 1428 2580 cmd.exe 38 PID 2192 wrote to memory of 864 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 39 PID 2192 wrote to memory of 864 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 39 PID 2192 wrote to memory of 864 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 39 PID 2192 wrote to memory of 864 2192 9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe 39 PID 2132 wrote to memory of 1992 2132 svchost.exe 41 PID 2132 wrote to memory of 1992 2132 svchost.exe 41 PID 2132 wrote to memory of 1992 2132 svchost.exe 41 PID 2132 wrote to memory of 1992 2132 svchost.exe 41
Processes
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C:\Users\Admin\AppData\Local\Temp\9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.exe"C:\Users\Admin\AppData\Local\Temp\9b05348abbd4f62137596b90eace3e91fdc00817c08da76379009ac3998c2d19.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:2192 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2608
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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:2752
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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:2652 -
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:2580 -
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:1428
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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:864
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2736
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2468
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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:2132 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259413719.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1992
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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:2460 -
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:2928
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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
MD501b529021905306e2cddb31d116cd6bb
SHA13aacfe547b4bb0c1f15b8dade9bbef84502a676f
SHA256ac2d2b6090fc0826ea2cd93e7bf7d29f87890af30c26b590fccb3105ddb97d60
SHA512db6c2942304fbbaece5774e155c9b284b61724bf04b8bb558180ad555fecbe1b282cf05c234f5d581c21c59cc49769fb913122e1faf8105f92ce39cde86c73c8
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Filesize
45B
MD560f0e03c1f51bf53027e0e9b949f8e38
SHA19f650b7b65f340880fe284d63ec3e5dcdb6349bb
SHA25606bafefbc7510254395c36545eeb0be96a4766c96af4153074c5c371a009b4d1
SHA5126b36de05cb86952872a99fc5fd04150e8db91f3a6f9e37e1a292632e43a75598cfd9be26bd543b036814de9a23da2a5a6f452a898ec5d8b1a601d79cc2d17e70
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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
MD5399c639b0c5d224d132c88928f990a67
SHA1c5f7c8153a8f61054dfd2bbbce028c1e422d79e2
SHA256c8f8c25b950600795e9581d1f0a0e46f9c0ae25e53ffba859b1de6569067b1d4
SHA512b22b79e53c08dd7be61903f417efbdb9d342160fd6e6221207309d07267b68cab72276d2160ce09e3d779aa7bf27aa3e5c5b31e85dfb843d42e19a47fd81e931
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Filesize
49KB
MD5fedf3a76251301cd34a88792fb75c68c
SHA1499998cb14b5db6694b48408e63bccc6b2888b68
SHA2564e25be69bdc46cb729f1721fc68f7c79f1da0aa0d833b6ffc68537ce3096cb6d
SHA512c3820d03df273835d1220f51c67ab6a562f47f24f97eff7b2386a878ef06d1cc406cd5415cf7b27a9f6e7d82d68d16fd27cedbc674101255bcf584042374734e
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d