Analysis
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max time kernel
100s -
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
22-12-2024 03:41
Behavioral task
behavioral1
Sample
2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe
Resource
win7-20240903-en
General
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Target
2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe
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Size
1.2MB
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MD5
b31251b1653d728e11210bcb74bce6e7
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SHA1
add54e9996280ac1a5420044eadd2770fac79d23
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SHA256
2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446
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SHA512
3f3b057256b9779ffea8724f58007cf0839c9ddd2f019a27b7a51ddfe6fb0986a27595516bc94aab16c2ce79c28b157a357f5cf4e09eef1adb6aec35cda1555c
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiQ:WIwgMEuy+inDfp3/XoCw57XYBwKQ
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3704-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3704-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2292-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2292-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3116-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3116-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3116-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023b5a-17.dat family_gh0strat behavioral2/memory/3704-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3704-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2292-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2292-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3116-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3116-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3116-54-0x0000000010000000-0x00000000101BA000-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\\240610453.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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe -
Executes dropped EXE 6 IoCs
pid Process 1640 AK47.exe 4064 AK47.exe 3704 AK74.exe 2292 Ghiya.exe 3116 Ghiya.exe 3948 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4064 AK47.exe 2288 svchost.exe 3948 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/464-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/464-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000a000000023b5f-61.dat vmprotect behavioral2/memory/464-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/464-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/464-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/464-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/464-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/464-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/464-90-0x0000000000400000-0x0000000000760000-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" 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\240610453.txt AK47.exe File created C:\Windows\SysWOW64\240610453.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 -
resource yara_rule behavioral2/memory/3704-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3704-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3704-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2292-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2292-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2292-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3116-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3116-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3116-54-0x0000000010000000-0x00000000101BA000-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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.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 WScript.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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4496 cmd.exe 968 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 968 PING.EXE -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3116 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3704 AK74.exe Token: SeLoadDriverPrivilege 3116 Ghiya.exe Token: 33 3116 Ghiya.exe Token: SeIncBasePriorityPrivilege 3116 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 464 wrote to memory of 1640 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 83 PID 464 wrote to memory of 1640 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 83 PID 464 wrote to memory of 1640 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 83 PID 464 wrote to memory of 4064 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 84 PID 464 wrote to memory of 4064 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 84 PID 464 wrote to memory of 4064 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 84 PID 464 wrote to memory of 3704 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 87 PID 464 wrote to memory of 3704 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 87 PID 464 wrote to memory of 3704 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 87 PID 3704 wrote to memory of 4496 3704 AK74.exe 89 PID 3704 wrote to memory of 4496 3704 AK74.exe 89 PID 3704 wrote to memory of 4496 3704 AK74.exe 89 PID 2292 wrote to memory of 3116 2292 Ghiya.exe 90 PID 2292 wrote to memory of 3116 2292 Ghiya.exe 90 PID 2292 wrote to memory of 3116 2292 Ghiya.exe 90 PID 4496 wrote to memory of 968 4496 cmd.exe 92 PID 4496 wrote to memory of 968 4496 cmd.exe 92 PID 4496 wrote to memory of 968 4496 cmd.exe 92 PID 464 wrote to memory of 4952 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 93 PID 464 wrote to memory of 4952 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 93 PID 464 wrote to memory of 4952 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 93 PID 464 wrote to memory of 1312 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 94 PID 464 wrote to memory of 1312 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 94 PID 464 wrote to memory of 1312 464 2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe 94 PID 2288 wrote to memory of 3948 2288 svchost.exe 97 PID 2288 wrote to memory of 3948 2288 svchost.exe 97 PID 2288 wrote to memory of 3948 2288 svchost.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.exe"C:\Users\Admin\AppData\Local\Temp\2d7071492497de37ee4b6c27dd2ab95d6e2e7d763f0a8203e0856e03b61f5446.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:464 -
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:1640
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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:4064
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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:3704 -
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:4496 -
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:968
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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:4952
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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:1312
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4584
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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:2288 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240610453.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3948
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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:2292 -
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:3116
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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
Loading Replay Monitor...
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
MD5306cbc309b53a416b265a22e2d6dd1e2
SHA134c7053d9bf617203d01d33df71879a3ac31da76
SHA256c2c7b36c8a41b636e7afd0691eae6dec3d8043292686808d36bcc0deae4481f5
SHA512fda0c64499d7c59158cbd414f0626048d86679fb0c531b70630cb65657ed87f4012e461cdb090e45868174c4c912a5ae5521970e460d326ddda997fa0dd30796
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Filesize
1.2MB
MD5e6b692b07ff176413775b3391104e338
SHA1e24187f28be1f881167d0ea2fdbb5d484f7e3d0b
SHA2567c7f64b3c43524c4a510e297f59ac39c4e85b9a8434f7b5a5202a1a961a60e8d
SHA512ee580f75a132c8c94f279f8f8d3f07670b538f3dca3b34a1a28c547f5f6e3189c2ce577ef929362e0970157d0965e27ab171c0202e86d409d4db49b97e54760a
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Filesize
49KB
MD5d03b9c0b60b0b859505cec2c7ca4ecda
SHA1b1ec5f93e050258e52c0cc114c738e99795f106d
SHA256c566454556295a2a124cdb68fb956dca3868211c41635dfdfa3db8ed05d2bc48
SHA51295b1ad61e121e64d094932f3df9a9ceaea1d2223056b45a39f033a875735cdba0ccdf78f35e2de2a254bc6452a01dfac0703fb8b89ecf5f744a2f5479df29721
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641