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
19-01-2025 19:35
Behavioral task
behavioral1
Sample
ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe
Resource
win7-20240903-en
General
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Target
ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe
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Size
1.2MB
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MD5
39e67ec575164706eb836d432fa3e4f3
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SHA1
750da84b55ff17bb60b23648a88aeb517c785d23
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SHA256
ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af
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SHA512
6f43fdbacddda9d6a5ac6a5910eb4ffa734dc9963d9779e0db5ae01aac52afcf6bed4424610fe2fc632c3477f61828f60cfc1f1ad5af8e26442ff915a42eb5d2
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiu:WIwgMEuy+inDfp3/XoCw57XYBwKu
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2892-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2892-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2196-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2196-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2196-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2196-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2196-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x000c0000000186c8-15.dat family_gh0strat behavioral1/memory/2892-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2892-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2196-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2196-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2196-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2196-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2196-47-0x0000000010000000-0x00000000101BA000-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\\259453562.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 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe -
Executes dropped EXE 6 IoCs
pid Process 2668 AK47.exe 2696 AK47.exe 2892 AK74.exe 2576 Ghiya.exe 2196 Ghiya.exe 908 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 2668 AK47.exe 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 2700 svchost.exe 2576 Ghiya.exe 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 2700 svchost.exe 908 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2820-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2820-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0006000000019220-61.dat vmprotect behavioral1/memory/2820-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2820-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2820-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2820-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2820-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2820-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2820-96-0x0000000000400000-0x0000000000760000-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" ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\259453562.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.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 -
resource yara_rule behavioral1/memory/2892-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2892-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2892-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2196-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2196-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2196-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2196-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2196-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2196-43-0x0000000010000000-0x00000000101BA000-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 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 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.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 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 3052 cmd.exe 1608 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1608 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2196 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2892 AK74.exe Token: SeLoadDriverPrivilege 2196 Ghiya.exe Token: 33 2196 Ghiya.exe Token: SeIncBasePriorityPrivilege 2196 Ghiya.exe Token: 33 2196 Ghiya.exe Token: SeIncBasePriorityPrivilege 2196 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2820 wrote to memory of 2668 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 30 PID 2820 wrote to memory of 2668 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 30 PID 2820 wrote to memory of 2668 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 30 PID 2820 wrote to memory of 2668 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 30 PID 2820 wrote to memory of 2696 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 31 PID 2820 wrote to memory of 2696 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 31 PID 2820 wrote to memory of 2696 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 31 PID 2820 wrote to memory of 2696 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 31 PID 2820 wrote to memory of 2892 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 32 PID 2820 wrote to memory of 2892 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 32 PID 2820 wrote to memory of 2892 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 32 PID 2820 wrote to memory of 2892 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 32 PID 2820 wrote to memory of 2892 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 32 PID 2820 wrote to memory of 2892 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 32 PID 2820 wrote to memory of 2892 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 32 PID 2892 wrote to memory of 3052 2892 AK74.exe 36 PID 2892 wrote to memory of 3052 2892 AK74.exe 36 PID 2892 wrote to memory of 3052 2892 AK74.exe 36 PID 2892 wrote to memory of 3052 2892 AK74.exe 36 PID 2576 wrote to memory of 2196 2576 Ghiya.exe 37 PID 2576 wrote to memory of 2196 2576 Ghiya.exe 37 PID 2576 wrote to memory of 2196 2576 Ghiya.exe 37 PID 2576 wrote to memory of 2196 2576 Ghiya.exe 37 PID 2576 wrote to memory of 2196 2576 Ghiya.exe 37 PID 2576 wrote to memory of 2196 2576 Ghiya.exe 37 PID 2576 wrote to memory of 2196 2576 Ghiya.exe 37 PID 3052 wrote to memory of 1608 3052 cmd.exe 39 PID 3052 wrote to memory of 1608 3052 cmd.exe 39 PID 3052 wrote to memory of 1608 3052 cmd.exe 39 PID 3052 wrote to memory of 1608 3052 cmd.exe 39 PID 2820 wrote to memory of 2024 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 40 PID 2820 wrote to memory of 2024 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 40 PID 2820 wrote to memory of 2024 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 40 PID 2820 wrote to memory of 2024 2820 ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe 40 PID 2700 wrote to memory of 908 2700 svchost.exe 42 PID 2700 wrote to memory of 908 2700 svchost.exe 42 PID 2700 wrote to memory of 908 2700 svchost.exe 42 PID 2700 wrote to memory of 908 2700 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.exe"C:\Users\Admin\AppData\Local\Temp\ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af.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:2820 -
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:2668
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2696
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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:2892 -
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:3052 -
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:1608
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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:2024
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2924
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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:2700 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259453562.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:908
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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:2576 -
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:2196
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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
MD59b1ac0bf8c8c6cf597544f7b878c7c99
SHA15de1c7780ac57c1d35ed6e762045d2048ca3c3c3
SHA2563d0e4e8f1979b426c3cdd462ed8b0185469707983e3c973ffe2302db1aebd905
SHA5125ab3d9097002c3b98fb75f6232641913cd3a9b32301c873a0f75a1bd761f19313f64645b193fe9bb3fde79aa4baf27902602a9d0a925d1c22fead0e0e49313e5
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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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
MD5fbe1adf7ee6df840f0a270c185743a81
SHA14cb5ddf559a3e122477758236dbf6fb9ff2a2212
SHA2564208760d69e096047c9f3b04d73f90acc983b1eff9d3f2cc072bafe7cfce79eb
SHA5128326cc352ba98ced22ae8766a7b32c1f7a080283782c9d6ab9b77d042e99ea966f659263e291d9225d34668e47ed528798224adb98dc8d0edcb2617427617c8f
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Filesize
49KB
MD502b71c7c79f7cd102d18d55120b752d2
SHA178d1953ca6abfd6c94d31f4d49d79be89b2a7faf
SHA256f940dba10a60b0262c7d77ae7904e9115a5e6cf0053fadc86368f9c70afabc46
SHA51256d360eb3c1e4d9a2a09f83840389183995e3e4e83b3daa984001b8a8318137b4a4fcf5b22224fa2a6cbd50f49353c448278cabeebff98dfe43f55ba4c692102