Analysis
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max time kernel
150s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
07-01-2025 06:54
Behavioral task
behavioral1
Sample
a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe
Resource
win7-20241010-en
General
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Target
a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe
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Size
1.2MB
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MD5
4d635f4a31b47c52b58688ccd1835cd1
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SHA1
6f954efd084763f6706507ba56c40dec48aca094
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SHA256
a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023
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SHA512
9a534d30a6fd29547fd96e5a104f3c05409434cd77f77308bb89566411e46243065d61d6bf6fe091379f78bdc38e25c68a174a8ba04f52037bcc4c81989f9139
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti1:WIwgMEuy+inDfp3/XoCw57XYBwK1
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2568-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2568-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2256-50-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2256-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2256-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0033000000018650-15.dat family_gh0strat behavioral1/memory/2568-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2568-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2256-50-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2256-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2256-54-0x0000000010000000-0x00000000101BA000-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\\259421519.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 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe -
Executes dropped EXE 6 IoCs
pid Process 2884 AK47.exe 2928 AK47.exe 2568 AK74.exe 2736 Ghiya.exe 2256 Ghiya.exe 2168 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 2884 AK47.exe 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 2976 svchost.exe 2736 Ghiya.exe 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 2976 svchost.exe 2168 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1824-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1824-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0008000000018703-61.dat vmprotect behavioral1/memory/1824-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1824-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1824-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1824-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1824-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1824-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1824-96-0x0000000000400000-0x0000000000760000-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" a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\259421519.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/2568-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2568-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2568-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2256-50-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2256-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2256-54-0x0000000010000000-0x00000000101BA000-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 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.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 AK47.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 Ghiya.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 2500 cmd.exe 2260 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2260 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2256 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2568 AK74.exe Token: SeLoadDriverPrivilege 2256 Ghiya.exe Token: 33 2256 Ghiya.exe Token: SeIncBasePriorityPrivilege 2256 Ghiya.exe Token: 33 2256 Ghiya.exe Token: SeIncBasePriorityPrivilege 2256 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1824 wrote to memory of 2884 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 30 PID 1824 wrote to memory of 2884 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 30 PID 1824 wrote to memory of 2884 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 30 PID 1824 wrote to memory of 2884 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 30 PID 1824 wrote to memory of 2928 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 31 PID 1824 wrote to memory of 2928 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 31 PID 1824 wrote to memory of 2928 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 31 PID 1824 wrote to memory of 2928 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 31 PID 1824 wrote to memory of 2568 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 32 PID 1824 wrote to memory of 2568 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 32 PID 1824 wrote to memory of 2568 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 32 PID 1824 wrote to memory of 2568 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 32 PID 1824 wrote to memory of 2568 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 32 PID 1824 wrote to memory of 2568 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 32 PID 1824 wrote to memory of 2568 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 32 PID 2568 wrote to memory of 2500 2568 AK74.exe 36 PID 2568 wrote to memory of 2500 2568 AK74.exe 36 PID 2568 wrote to memory of 2500 2568 AK74.exe 36 PID 2568 wrote to memory of 2500 2568 AK74.exe 36 PID 2736 wrote to memory of 2256 2736 Ghiya.exe 37 PID 2736 wrote to memory of 2256 2736 Ghiya.exe 37 PID 2736 wrote to memory of 2256 2736 Ghiya.exe 37 PID 2736 wrote to memory of 2256 2736 Ghiya.exe 37 PID 2736 wrote to memory of 2256 2736 Ghiya.exe 37 PID 2736 wrote to memory of 2256 2736 Ghiya.exe 37 PID 2736 wrote to memory of 2256 2736 Ghiya.exe 37 PID 2500 wrote to memory of 2260 2500 cmd.exe 39 PID 2500 wrote to memory of 2260 2500 cmd.exe 39 PID 2500 wrote to memory of 2260 2500 cmd.exe 39 PID 2500 wrote to memory of 2260 2500 cmd.exe 39 PID 1824 wrote to memory of 1240 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 40 PID 1824 wrote to memory of 1240 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 40 PID 1824 wrote to memory of 1240 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 40 PID 1824 wrote to memory of 1240 1824 a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe 40 PID 2976 wrote to memory of 2168 2976 svchost.exe 42 PID 2976 wrote to memory of 2168 2976 svchost.exe 42 PID 2976 wrote to memory of 2168 2976 svchost.exe 42 PID 2976 wrote to memory of 2168 2976 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.exe"C:\Users\Admin\AppData\Local\Temp\a879baa6434d34fa960c63c721034e25bded550bad07fb131bf0cb380c15c023.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:1824 -
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:2884
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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:2928
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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:2568 -
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:2500 -
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:2260
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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:1240
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2708
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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:2976 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259421519.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2168
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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:2736 -
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:2256
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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
MD5da914778b739b762867ee4d554707d6d
SHA15926a53fd60ae758487e0bd2ac946eee504c9c29
SHA25663211f991b3ec7618e99831cf64d83804892d5c45a4149af2c3f520e423e7dda
SHA51226ab8bf0736f4271fc6f6dccfb16606ccd2236d507060cf5595565f98117d1368a6c942bdad6d104c6cfc2c7789b14624ac61df5a15af2df58e5307bd65a23e9
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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
MD5c62b25112813647417ea8e0d3351c4cf
SHA1c9c885d6d7065ddc0871b14c44d3c0c58222e8d6
SHA256759157ce2977a18f2a4badcef70047c20f2b2e9d9dbee752339b2257e01120df
SHA512fa92f568513fa5fef9b58e9a0fd62ac0310b6dde1ce937af004394f7f5c2458fb8ce14c9009e017f899b90f640b2255362544cd54975fffcb06160cafd1d60ad
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Filesize
49KB
MD5dae32b1bad72d6e610cc23c35eb0fd11
SHA13dd9cc2f1aca8c151858a8c1eb74cab3c480624f
SHA256029d7bfd04bed5b93d809e3a7f12c4d108cb2f3bdc3f78f049386847360c7871
SHA512bbc4d2a0e17e19dcfde3f879634110010143b29755cbde8fe5aa9ce958fb3428065970b5ded8b98a1e0134451052adc83704b6a755f6189dc9b9fccaefb2031d