Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
08/03/2025, 19:26
Behavioral task
behavioral1
Sample
1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe
Resource
win7-20240903-en
General
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Target
1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe
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Size
1.2MB
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MD5
bc6b08fa983a3a3cfe005804fb114c1d
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SHA1
b61ec8e21ceddc2b9b76e1068f78c2e3b74fede6
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SHA256
1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84
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SHA512
92fbe765a72c23f31761d1fa8cb340bb8b52b8f9a71eaf4655bd65d56c0cd6a6489d8891d4aaff3ad7fcaddca35eb4200510588844fada399bf99ccc9558e20a
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiN:WIwgMEuy+inDfp3/XoCw57XYBwKN
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1620-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1620-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4796-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4796-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4796-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/844-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/844-37-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/memory/1620-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1620-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4796-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4796-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4796-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/844-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/844-37-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/files/0x0008000000023c18-20.dat 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\\240616625.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-1-5-21-1294999112-580688058-1763548717-1000\Control Panel\International\Geo\Nation 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe -
Executes dropped EXE 6 IoCs
pid Process 4840 AK47.exe 4792 AK47.exe 1620 AK74.exe 844 Ghiya.exe 4796 Ghiya.exe 2736 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4792 AK47.exe 728 svchost.exe 2736 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1496-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1496-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0008000000023c44-58.dat vmprotect behavioral2/memory/1496-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1496-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1496-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1496-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1496-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1496-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1496-87-0x0000000000400000-0x0000000000760000-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" 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240616625.txt AK47.exe File created C:\Windows\SysWOW64\240616625.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 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 -
resource yara_rule behavioral2/memory/1620-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1620-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/844-35-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4796-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4796-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4796-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/844-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/844-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1620-27-0x0000000010000000-0x00000000101BA000-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 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.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 220 PING.EXE 4064 cmd.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1294999112-580688058-1763548717-1000_Classes\Local Settings 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 220 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4796 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1620 AK74.exe Token: SeLoadDriverPrivilege 4796 Ghiya.exe Token: 33 4796 Ghiya.exe Token: SeIncBasePriorityPrivilege 4796 Ghiya.exe Token: 33 4796 Ghiya.exe Token: SeIncBasePriorityPrivilege 4796 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1496 wrote to memory of 4840 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 88 PID 1496 wrote to memory of 4840 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 88 PID 1496 wrote to memory of 4840 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 88 PID 1496 wrote to memory of 4792 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 89 PID 1496 wrote to memory of 4792 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 89 PID 1496 wrote to memory of 4792 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 89 PID 1496 wrote to memory of 1620 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 92 PID 1496 wrote to memory of 1620 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 92 PID 1496 wrote to memory of 1620 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 92 PID 1620 wrote to memory of 4064 1620 AK74.exe 94 PID 1620 wrote to memory of 4064 1620 AK74.exe 94 PID 1620 wrote to memory of 4064 1620 AK74.exe 94 PID 844 wrote to memory of 4796 844 Ghiya.exe 95 PID 844 wrote to memory of 4796 844 Ghiya.exe 95 PID 844 wrote to memory of 4796 844 Ghiya.exe 95 PID 4064 wrote to memory of 220 4064 cmd.exe 97 PID 4064 wrote to memory of 220 4064 cmd.exe 97 PID 4064 wrote to memory of 220 4064 cmd.exe 97 PID 1496 wrote to memory of 1972 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 98 PID 1496 wrote to memory of 1972 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 98 PID 1496 wrote to memory of 1972 1496 1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe 98 PID 728 wrote to memory of 2736 728 svchost.exe 106 PID 728 wrote to memory of 2736 728 svchost.exe 106 PID 728 wrote to memory of 2736 728 svchost.exe 106
Processes
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C:\Users\Admin\AppData\Local\Temp\1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.exe"C:\Users\Admin\AppData\Local\Temp\1fccdb92d78cbdfa42fb480bf4e0d928f7a0e209f29aa84177f425e9ec85ee84.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:1496 -
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:4840
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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:4792
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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:1620 -
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:4064 -
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:220
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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:1972
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:5020
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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:728 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240616625.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2736
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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:844 -
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:4796
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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
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD56c17d850747b2e24c17c1da0f6dfd847
SHA12779f339863c2cd4851e17f3d2d024694ad5b73b
SHA256418c3d11d50727421a5d05c807814fdb94ec8fafc735b273b6113104ca6dcd8e
SHA51295896235964bb57fad916095ccc0d50969924106a7a2c0243f1cb1e5ba994a8e04bfcf22a0dd83930d875651436b1745f470ffa7509b4fea20bacded62c67b4f
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Filesize
1.2MB
MD59d466928a54cf6650b5c8b938d4e6e7e
SHA1f8445f53219772eca06b1791af80d476faee89da
SHA25640ff76fe3945e3139306a3176cefcd16ba5bd92a476468eeca926716dac2efbc
SHA512dcbb9ca2e06709a15f9b82f6061761459bd0f94bfb67d15bdf62395244d46692348a877cefc143896a2bdea7a8319345122a1beef6a3fec8fb637c290cbefcfe
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Filesize
49KB
MD5d2e5d14b31ad4cb5504781abc708dfe4
SHA1c759c33d2114770472a0612e57b7ef9c45aa7575
SHA256f5547bd07651d0594c380529027812f28ce40a4b8669eb2fe0b45d4c40ffab02
SHA512a93a9cf705395d4fd15aa9b3080306c703b71d23cd89cfecbd42a75d7cb1f500fc9a307aafd3b691047a1c69b2b1563fab31f8248ba8f5bddc052538a093d949
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641