Analysis
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max time kernel
121s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-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 behavioral2/memory/1576-27-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1576-26-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1324-40-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1324-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5044-46-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5044-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5044-55-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0008000000023c59-17.dat family_gh0strat behavioral2/memory/1576-27-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1576-26-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1324-40-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1324-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5044-46-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5044-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5044-55-0x0000000010000000-0x00000000101BA000-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\\240631625.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-1-5-21-70482961-775596374-3727440602-1000\Control Panel\International\Geo\Nation df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.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 4768 AK47.exe 4388 AK47.exe 1576 AK74.exe 1324 Ghiya.exe 5044 Ghiya.exe 4836 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4768 AK47.exe 2892 svchost.exe 4836 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1756-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1756-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0008000000023c60-60.dat vmprotect behavioral2/memory/1756-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1756-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1756-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1756-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1756-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1756-88-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1756-91-0x0000000000400000-0x0000000000760000-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\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\240631625.txt AK47.exe File created C:\Windows\SysWOW64\240631625.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 -
resource yara_rule behavioral2/memory/1576-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1576-27-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1576-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1324-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1324-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1324-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5044-46-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5044-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5044-55-0x0000000010000000-0x00000000101BA000-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 11 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 AK74.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 WScript.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 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.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 AK47.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 5032 cmd.exe 2664 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-70482961-775596374-3727440602-1000_Classes\Local Settings df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2664 PING.EXE -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 5044 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1576 AK74.exe Token: SeLoadDriverPrivilege 5044 Ghiya.exe Token: 33 5044 Ghiya.exe Token: SeIncBasePriorityPrivilege 5044 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 1756 wrote to memory of 4768 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 86 PID 1756 wrote to memory of 4768 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 86 PID 1756 wrote to memory of 4768 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 86 PID 1756 wrote to memory of 4388 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 87 PID 1756 wrote to memory of 4388 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 87 PID 1756 wrote to memory of 4388 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 87 PID 1756 wrote to memory of 1576 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 88 PID 1756 wrote to memory of 1576 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 88 PID 1756 wrote to memory of 1576 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 88 PID 1576 wrote to memory of 5032 1576 AK74.exe 92 PID 1576 wrote to memory of 5032 1576 AK74.exe 92 PID 1576 wrote to memory of 5032 1576 AK74.exe 92 PID 1324 wrote to memory of 5044 1324 Ghiya.exe 93 PID 1324 wrote to memory of 5044 1324 Ghiya.exe 93 PID 1324 wrote to memory of 5044 1324 Ghiya.exe 93 PID 1756 wrote to memory of 1000 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 95 PID 1756 wrote to memory of 1000 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 95 PID 1756 wrote to memory of 1000 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 95 PID 1756 wrote to memory of 3640 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 96 PID 1756 wrote to memory of 3640 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 96 PID 1756 wrote to memory of 3640 1756 df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe 96 PID 5032 wrote to memory of 2664 5032 cmd.exe 97 PID 5032 wrote to memory of 2664 5032 cmd.exe 97 PID 5032 wrote to memory of 2664 5032 cmd.exe 97 PID 2892 wrote to memory of 4836 2892 svchost.exe 99 PID 2892 wrote to memory of 4836 2892 svchost.exe 99 PID 2892 wrote to memory of 4836 2892 svchost.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.exe"C:\Users\Admin\AppData\Local\Temp\df7bda00da0f86049af75822308b76bad16571ae2f2983396ecbb967d0ce8848.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:1756 -
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:4768
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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:4388
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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:1576 -
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:5032 -
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:2664
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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:1000
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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:3640
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2356
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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:2892 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240631625.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4836
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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:1324 -
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:5044
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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
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD514543bf4215aeb4881be58963a67d0c1
SHA19ebac01ba92b8fdd0be9a5abb163ab0427c21f11
SHA256619517dce27333d3bfd84c400f3f4ca384a1f02b75f31356d349a1ee0cd003c4
SHA5125e73a45e0a31440a7967e0e56493cdc33af6711901716feeeb6cc6b86ce2b87bcdb41e615462a37d2491bfae093ba1a623dabc179c5c96036e951bf41c89fa72
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Filesize
1.2MB
MD5fb7e1259e56387c77cd24b8f68f89b29
SHA1629fa4c28b04fddcc2bfeb56783383ee0568dd24
SHA2568bc7979aa4f48340f3212ea1f83fa6347ac3f7b29c1a242add010c6a91c311a1
SHA51209e0639a5ab5a7184d198256c12ac661e1e45ee2427d7f2781ca8109cee4486fe3d7483d94bb041c59e63ed7c70432dcae05e770b659161815eefea4cbe83b6b
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Filesize
49KB
MD5cf0a42168825ec50def28f097f1f5879
SHA10c574f0099254426a70fe73af2569b291e69fd89
SHA256eabfc5e6ff09a4fc7e75f525253fddef57bc1bb5a396b50781236e21f5062a2c
SHA512b7de9ea6f4a9868e3748e16cf7232b3404bfae42f7cdc4ce7894497abd07605241cbd0a1b1eedb79622b7c3fe562e24aa0132b9c725ad76ffa2932fa66bfa7ad
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641