Analysis
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max time kernel
150s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
19-01-2025 01:45
Behavioral task
behavioral1
Sample
fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe
Resource
win7-20240903-en
General
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Target
fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe
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Size
1.2MB
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MD5
194cd10e4aa333737b313ac4dc76897e
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SHA1
61cce0354bbb3881b0dcc192c6da44ecd866f873
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SHA256
fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e
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SHA512
c48d768fd5a1c909a4762dcf683b351df6f72b127a0c638c510fd2d53133bd36838ce9ca70ea2602303fe1cd92de4e13e99af05f63e1e281d3b78a361cd7eeec
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtix:WIwgMEuy+inDfp3/XoCw57XYBwKx
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1624-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1624-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2772-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2772-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2772-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000016d13-14.dat family_gh0strat behavioral1/memory/1624-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1624-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2772-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2772-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2772-54-0x0000000010000000-0x00000000101BA000-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\\259427182.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 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe -
Executes dropped EXE 6 IoCs
pid Process 2120 AK47.exe 836 AK47.exe 1624 AK74.exe 2084 Ghiya.exe 2772 Ghiya.exe 1996 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 2120 AK47.exe 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 2112 svchost.exe 2084 Ghiya.exe 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 2112 svchost.exe 1996 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2868-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2868-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000016d47-61.dat vmprotect behavioral1/memory/2868-73-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2868-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2868-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2868-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2868-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2868-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2868-93-0x0000000000400000-0x0000000000760000-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" fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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 File created C:\Windows\SysWOW64\259427182.txt AK47.exe File created C:\Windows\SysWOW64\259427182.txt AK47.exe -
resource yara_rule behavioral1/memory/1624-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1624-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1624-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2772-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2772-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2772-54-0x0000000010000000-0x00000000101BA000-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 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 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.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 AK47.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 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 2956 cmd.exe 2600 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2600 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2772 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1624 AK74.exe Token: SeLoadDriverPrivilege 2772 Ghiya.exe Token: 33 2772 Ghiya.exe Token: SeIncBasePriorityPrivilege 2772 Ghiya.exe Token: 33 2772 Ghiya.exe Token: SeIncBasePriorityPrivilege 2772 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2868 wrote to memory of 2120 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 28 PID 2868 wrote to memory of 2120 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 28 PID 2868 wrote to memory of 2120 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 28 PID 2868 wrote to memory of 2120 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 28 PID 2868 wrote to memory of 836 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 29 PID 2868 wrote to memory of 836 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 29 PID 2868 wrote to memory of 836 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 29 PID 2868 wrote to memory of 836 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 29 PID 2868 wrote to memory of 1624 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 30 PID 2868 wrote to memory of 1624 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 30 PID 2868 wrote to memory of 1624 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 30 PID 2868 wrote to memory of 1624 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 30 PID 2868 wrote to memory of 1624 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 30 PID 2868 wrote to memory of 1624 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 30 PID 2868 wrote to memory of 1624 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 30 PID 2084 wrote to memory of 2772 2084 Ghiya.exe 35 PID 2084 wrote to memory of 2772 2084 Ghiya.exe 35 PID 2084 wrote to memory of 2772 2084 Ghiya.exe 35 PID 2084 wrote to memory of 2772 2084 Ghiya.exe 35 PID 2084 wrote to memory of 2772 2084 Ghiya.exe 35 PID 2084 wrote to memory of 2772 2084 Ghiya.exe 35 PID 2084 wrote to memory of 2772 2084 Ghiya.exe 35 PID 1624 wrote to memory of 2956 1624 AK74.exe 34 PID 1624 wrote to memory of 2956 1624 AK74.exe 34 PID 1624 wrote to memory of 2956 1624 AK74.exe 34 PID 1624 wrote to memory of 2956 1624 AK74.exe 34 PID 2956 wrote to memory of 2600 2956 cmd.exe 37 PID 2956 wrote to memory of 2600 2956 cmd.exe 37 PID 2956 wrote to memory of 2600 2956 cmd.exe 37 PID 2956 wrote to memory of 2600 2956 cmd.exe 37 PID 2868 wrote to memory of 2784 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 38 PID 2868 wrote to memory of 2784 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 38 PID 2868 wrote to memory of 2784 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 38 PID 2868 wrote to memory of 2784 2868 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 38 PID 2112 wrote to memory of 1996 2112 svchost.exe 40 PID 2112 wrote to memory of 1996 2112 svchost.exe 40 PID 2112 wrote to memory of 1996 2112 svchost.exe 40 PID 2112 wrote to memory of 1996 2112 svchost.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe"C:\Users\Admin\AppData\Local\Temp\fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.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:2868 -
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:2120
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:836
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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:1624 -
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:2956 -
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:2600
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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:2784
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1724
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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:2112 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259427182.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1996
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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:2084 -
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:2772
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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
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD58f18a4fa01ffc4d727b0267cbf50fdae
SHA1218c708f83423dd5832c881c3f8670d45de4e879
SHA256c203b799e90fbceea268786c8ee3be014932e8a5480b5df235da84ba1b202fc3
SHA512c9dd95addac720807519ee13c2b2587a1cad88261e98cd4663b71ed70387e99fc17b50b47cad14a62597c466e0f1264f170bdb957429cd0cf658f5fe4f96cf5f
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
1.2MB
MD5da42f19e7a09897813407691edd3323f
SHA1913a1ec13ef8c7b14d0589c837de654ad8e57f58
SHA256232139da245b14c160ac3097eaf0b261fcc0cfa79cefef9b45bebd7d21850688
SHA5126e3059d270aab44312a6e6a39edb17062d7f230ddc59225594a88e693ed361632370aa1420abd05b8b57789228ac97e04671ad5f9cac2a1889f87d91804bb826
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Filesize
49KB
MD5069728ba4a23092f5fc7549d8f687efa
SHA1502d00cf3d42ed6f5807e5c1dbcd0c649a31d997
SHA25688d8d8349085a88b5a766b3d7e42efd956002d3f3052125b1f912520bee058dc
SHA5123f743eb532b814f787b179fc0baef43a554a5a3a3aba9f1229b87dc811db63080f3edff59a8e07ebd33b63cde3a087756698a626e774111392f6059895ad438a
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d