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
01-02-2025 20:11
Behavioral task
behavioral1
Sample
df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe
Resource
win7-20240903-en
General
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Target
df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe
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Size
1.2MB
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MD5
bc4ce588c750d91d2c67932e642f79bc
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SHA1
9c8ad7874041f9abf64f2deea2e858749a4a2aac
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SHA256
df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848
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SHA512
0d8215d8780afac831b5b0b99b2c7f7468cd81a31f98784f3190169f613641adb9f1dc0cc9ee333bdca783a5622aac8d3e33527ffa4b10cf4af8c7d8a51819f9
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiH:WIwgMEuy+inDfp3/XoCw57XYBwKH
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2844-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2844-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2316-50-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2316-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2316-66-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000016d58-15.dat family_gh0strat behavioral1/memory/2844-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2844-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2316-50-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2316-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2316-66-0x0000000010000000-0x00000000101BA000-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\\259438024.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 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe -
Executes dropped EXE 6 IoCs
pid Process 2540 AK47.exe 2404 AK47.exe 2844 AK74.exe 2836 Ghiya.exe 2316 Ghiya.exe 1540 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 2540 AK47.exe 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 2740 svchost.exe 2836 Ghiya.exe 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 2740 svchost.exe 1540 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/3016-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3016-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0009000000016eb8-57.dat vmprotect behavioral1/memory/3016-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3016-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3016-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3016-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3016-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3016-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3016-96-0x0000000000400000-0x0000000000760000-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" df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259438024.txt AK47.exe File created C:\Windows\SysWOW64\259438024.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/2844-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2844-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2844-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2316-50-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2316-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2316-66-0x0000000010000000-0x00000000101BA000-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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.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 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 Ghiya.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2832 cmd.exe 2812 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2812 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2316 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2844 AK74.exe Token: SeLoadDriverPrivilege 2316 Ghiya.exe Token: 33 2316 Ghiya.exe Token: SeIncBasePriorityPrivilege 2316 Ghiya.exe Token: 33 2316 Ghiya.exe Token: SeIncBasePriorityPrivilege 2316 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 3016 wrote to memory of 2540 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 30 PID 3016 wrote to memory of 2540 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 30 PID 3016 wrote to memory of 2540 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 30 PID 3016 wrote to memory of 2540 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 30 PID 3016 wrote to memory of 2404 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 31 PID 3016 wrote to memory of 2404 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 31 PID 3016 wrote to memory of 2404 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 31 PID 3016 wrote to memory of 2404 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 31 PID 3016 wrote to memory of 2844 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 32 PID 3016 wrote to memory of 2844 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 32 PID 3016 wrote to memory of 2844 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 32 PID 3016 wrote to memory of 2844 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 32 PID 3016 wrote to memory of 2844 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 32 PID 3016 wrote to memory of 2844 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 32 PID 3016 wrote to memory of 2844 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 32 PID 2844 wrote to memory of 2832 2844 AK74.exe 36 PID 2844 wrote to memory of 2832 2844 AK74.exe 36 PID 2844 wrote to memory of 2832 2844 AK74.exe 36 PID 2844 wrote to memory of 2832 2844 AK74.exe 36 PID 2836 wrote to memory of 2316 2836 Ghiya.exe 38 PID 2836 wrote to memory of 2316 2836 Ghiya.exe 38 PID 2836 wrote to memory of 2316 2836 Ghiya.exe 38 PID 2836 wrote to memory of 2316 2836 Ghiya.exe 38 PID 2836 wrote to memory of 2316 2836 Ghiya.exe 38 PID 2836 wrote to memory of 2316 2836 Ghiya.exe 38 PID 2836 wrote to memory of 2316 2836 Ghiya.exe 38 PID 2832 wrote to memory of 2812 2832 cmd.exe 39 PID 2832 wrote to memory of 2812 2832 cmd.exe 39 PID 2832 wrote to memory of 2812 2832 cmd.exe 39 PID 2832 wrote to memory of 2812 2832 cmd.exe 39 PID 3016 wrote to memory of 2668 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 40 PID 3016 wrote to memory of 2668 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 40 PID 3016 wrote to memory of 2668 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 40 PID 3016 wrote to memory of 2668 3016 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 40 PID 2740 wrote to memory of 1540 2740 svchost.exe 42 PID 2740 wrote to memory of 1540 2740 svchost.exe 42 PID 2740 wrote to memory of 1540 2740 svchost.exe 42 PID 2740 wrote to memory of 1540 2740 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe"C:\Users\Admin\AppData\Local\Temp\df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.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:3016 -
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:2540
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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:2404
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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:2844 -
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:2832 -
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:2812
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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:2668
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1832
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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:2740 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259438024.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1540
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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:2836 -
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:2316
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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
MD551417d9fb571e141252e2c65c6451e36
SHA16032a074771ca29645205a2ce61d398ce947003d
SHA2569ea2176983591f7c5fc34ca9ca20f96cea06ae3e3804f739d7428f5a493fb938
SHA512a324683e458c42aead7d80737607869ccabc4b66eb5ff03c5fa3e082a974e7df6ebb8e45c59165120a273ee0ec591b87b7a2f8a2389b2268a2084dca7b93b1ba
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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
MD55be2df7460674ccf9ab69c7ba9f9c318
SHA186d8714d2e603ca2feffbd08193bcb24dc7fd815
SHA256506242f8e2032bdf941aad824c708f09b98552d6c57ca2e51354885f23aa3549
SHA5120a5b7e5cec7b9b87d8c2cb0f6ba463638cc3fb734a190ca2f3eac5be1957592516f205b4d6572f4a6d7311fa874dbabc543fb09889d97793b2c475fa8f077eb4
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Filesize
49KB
MD5cf0a42168825ec50def28f097f1f5879
SHA10c574f0099254426a70fe73af2569b291e69fd89
SHA256eabfc5e6ff09a4fc7e75f525253fddef57bc1bb5a396b50781236e21f5062a2c
SHA512b7de9ea6f4a9868e3748e16cf7232b3404bfae42f7cdc4ce7894497abd07605241cbd0a1b1eedb79622b7c3fe562e24aa0132b9c725ad76ffa2932fa66bfa7ad
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d