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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
06/02/2025, 07:57
Behavioral task
behavioral1
Sample
78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe
Resource
win7-20240903-en
General
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Target
78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe
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Size
1.2MB
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MD5
ff1f939a31d00c455d7b9a8f6ed1e73d
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SHA1
d4c5d561548f7e1a55caca37f653776d380f1d6d
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SHA256
78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2
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SHA512
d1f83526a2562ab0ec0ec98711e7ea55fb440149b07a8841e3f81e4208cde5612a381bbe20f1d7b52293aa0c9c64b02ef06a8ecf11a1ff4607fff87e8b02be14
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtix:WIwgMEuy+inDfp3/XoCw57XYBwKx
Malware Config
Signatures
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resource yara_rule behavioral1/memory/848-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/848-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2884-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2884-55-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2884-66-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000018be7-14.dat family_gh0strat behavioral1/memory/848-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/848-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2884-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2884-55-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2884-66-0x0000000010000000-0x00000000101BA000-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\\259433281.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 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe -
Executes dropped EXE 6 IoCs
pid Process 1528 AK47.exe 3048 AK47.exe 848 AK74.exe 2864 Ghiya.exe 2884 Ghiya.exe 2592 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 1528 AK47.exe 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 2132 svchost.exe 2864 Ghiya.exe 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 2132 svchost.exe 2592 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1288-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1288-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x000800000001870c-60.dat vmprotect behavioral1/memory/1288-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1288-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1288-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1288-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1288-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1288-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1288-96-0x0000000000400000-0x0000000000760000-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" 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\259433281.txt AK47.exe File created C:\Windows\SysWOW64\259433281.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral1/memory/848-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/848-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/848-22-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2884-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2884-55-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2884-66-0x0000000010000000-0x00000000101BA000-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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2260 cmd.exe 2716 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2716 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2884 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 848 AK74.exe Token: SeLoadDriverPrivilege 2884 Ghiya.exe Token: 33 2884 Ghiya.exe Token: SeIncBasePriorityPrivilege 2884 Ghiya.exe Token: 33 2884 Ghiya.exe Token: SeIncBasePriorityPrivilege 2884 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1288 wrote to memory of 1528 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 30 PID 1288 wrote to memory of 1528 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 30 PID 1288 wrote to memory of 1528 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 30 PID 1288 wrote to memory of 1528 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 30 PID 1288 wrote to memory of 3048 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 31 PID 1288 wrote to memory of 3048 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 31 PID 1288 wrote to memory of 3048 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 31 PID 1288 wrote to memory of 3048 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 31 PID 1288 wrote to memory of 848 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 32 PID 1288 wrote to memory of 848 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 32 PID 1288 wrote to memory of 848 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 32 PID 1288 wrote to memory of 848 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 32 PID 1288 wrote to memory of 848 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 32 PID 1288 wrote to memory of 848 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 32 PID 1288 wrote to memory of 848 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 32 PID 848 wrote to memory of 2260 848 AK74.exe 36 PID 848 wrote to memory of 2260 848 AK74.exe 36 PID 848 wrote to memory of 2260 848 AK74.exe 36 PID 848 wrote to memory of 2260 848 AK74.exe 36 PID 2864 wrote to memory of 2884 2864 Ghiya.exe 38 PID 2864 wrote to memory of 2884 2864 Ghiya.exe 38 PID 2864 wrote to memory of 2884 2864 Ghiya.exe 38 PID 2864 wrote to memory of 2884 2864 Ghiya.exe 38 PID 2864 wrote to memory of 2884 2864 Ghiya.exe 38 PID 2864 wrote to memory of 2884 2864 Ghiya.exe 38 PID 2864 wrote to memory of 2884 2864 Ghiya.exe 38 PID 2260 wrote to memory of 2716 2260 cmd.exe 39 PID 2260 wrote to memory of 2716 2260 cmd.exe 39 PID 2260 wrote to memory of 2716 2260 cmd.exe 39 PID 2260 wrote to memory of 2716 2260 cmd.exe 39 PID 1288 wrote to memory of 2724 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 40 PID 1288 wrote to memory of 2724 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 40 PID 1288 wrote to memory of 2724 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 40 PID 1288 wrote to memory of 2724 1288 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 40 PID 2132 wrote to memory of 2592 2132 svchost.exe 42 PID 2132 wrote to memory of 2592 2132 svchost.exe 42 PID 2132 wrote to memory of 2592 2132 svchost.exe 42 PID 2132 wrote to memory of 2592 2132 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe"C:\Users\Admin\AppData\Local\Temp\78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.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:1288 -
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:1528
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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:3048
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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:848 -
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:2260 -
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:2716
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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:2724
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2744
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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\259433281.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2592
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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:2864 -
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:2884
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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
MD56793fd7e80c6e63bdc61f7acd4aea9eb
SHA10ff65ab2ca543f1a9fd75f24065b63cbc77da020
SHA25615d9575ba4b2cc011133e5c07c8c43ba140fa832a0df943effc4507459f145e9
SHA5122d799c3e60e437c476083ba2d367587cf16fbe8d852ea961f81457a73c6ae59b5f3ca60e3661d1b1928769f82b99045f3992e1c2ba31697cbedc789231a2a702
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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
MD5b23bba5dee5d564463acdb30c874691f
SHA1822b94928aacb2704c2520474d5872a82f638b40
SHA25636148258f72637d18696233ce404755f5bfcab9189e29154b525470db8f8d678
SHA512a11b45380cefd374096873cc8f72fadd7f8dc29090c7f81ba5a4a46707d191f89f5138efc99d89039fbb7ac897be65d9ea2c1bd5aef38998f9207822f01c8959
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Filesize
49KB
MD5dd8e1db61c63ef6fac83693e92e2441c
SHA1c692a53be457e62f51b00dca9427559b6f6b9e9f
SHA256fc9514b3d3a8fa9ac57d9ae132bc6a85ac817efd2d5bd9ee0ed2217ac53327e9
SHA5120aff6b26b6569f771dd1645fc719e4994339172dde2f2ab5770fb7818e52bdc509d8937b9eb44f876821240f58316767337b528c38b7c19c3ce5ba4919da0af6
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d