Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10/03/2025, 02:42
Behavioral task
behavioral1
Sample
3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe
Resource
win7-20240903-en
General
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Target
3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe
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Size
1.2MB
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MD5
5bc78fa747ddcafe10cd6c2ce644a3ae
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SHA1
695de104b17ce45065e4e71e6e97c3e27a54fbac
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SHA256
3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7
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SHA512
3fbda4f2e193f186db57e4fd7b070c19c3c4ee76b8a630dea69cc0ca4aa9ec0d8db7f20df3aaa56f24e034df847af05c6124f9fe2c687f99106c409981b8c6f1
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtia:WIwgMEuy+inDfp3/XoCw57XYBwKa
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2772-26-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2772-25-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2936-51-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2936-55-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2936-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0007000000019273-14.dat family_gh0strat behavioral1/memory/2772-26-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2772-25-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2936-51-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2936-55-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2936-56-0x0000000010000000-0x00000000101BA000-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\\259434514.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 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe -
Executes dropped EXE 6 IoCs
pid Process 2084 AK47.exe 1120 AK47.exe 2772 AK74.exe 2644 Ghiya.exe 2936 Ghiya.exe 2964 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 2084 AK47.exe 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 2748 svchost.exe 2644 Ghiya.exe 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 2748 svchost.exe 2964 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2004-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2004-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00070000000193af-63.dat vmprotect behavioral1/memory/2004-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2004-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2004-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2004-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2004-92-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2004-95-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2004-98-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2004-101-0x0000000000400000-0x0000000000760000-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" 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.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\259434514.txt AK47.exe File opened for modification C:\Windows\SysWOW64\259434514.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 behavioral1/memory/2772-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2772-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2772-25-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2936-51-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2936-55-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2936-56-0x0000000010000000-0x00000000101BA000-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 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.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 WScript.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2820 cmd.exe 1984 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1984 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2936 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2772 AK74.exe Token: SeLoadDriverPrivilege 2936 Ghiya.exe Token: 33 2936 Ghiya.exe Token: SeIncBasePriorityPrivilege 2936 Ghiya.exe Token: 33 2936 Ghiya.exe Token: SeIncBasePriorityPrivilege 2936 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2004 wrote to memory of 2084 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 30 PID 2004 wrote to memory of 2084 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 30 PID 2004 wrote to memory of 2084 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 30 PID 2004 wrote to memory of 2084 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 30 PID 2004 wrote to memory of 1120 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 31 PID 2004 wrote to memory of 1120 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 31 PID 2004 wrote to memory of 1120 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 31 PID 2004 wrote to memory of 1120 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 31 PID 2004 wrote to memory of 2772 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 32 PID 2004 wrote to memory of 2772 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 32 PID 2004 wrote to memory of 2772 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 32 PID 2004 wrote to memory of 2772 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 32 PID 2004 wrote to memory of 2772 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 32 PID 2004 wrote to memory of 2772 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 32 PID 2004 wrote to memory of 2772 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 32 PID 2644 wrote to memory of 2936 2644 Ghiya.exe 37 PID 2644 wrote to memory of 2936 2644 Ghiya.exe 37 PID 2644 wrote to memory of 2936 2644 Ghiya.exe 37 PID 2644 wrote to memory of 2936 2644 Ghiya.exe 37 PID 2644 wrote to memory of 2936 2644 Ghiya.exe 37 PID 2644 wrote to memory of 2936 2644 Ghiya.exe 37 PID 2644 wrote to memory of 2936 2644 Ghiya.exe 37 PID 2772 wrote to memory of 2820 2772 AK74.exe 36 PID 2772 wrote to memory of 2820 2772 AK74.exe 36 PID 2772 wrote to memory of 2820 2772 AK74.exe 36 PID 2772 wrote to memory of 2820 2772 AK74.exe 36 PID 2820 wrote to memory of 1984 2820 cmd.exe 39 PID 2820 wrote to memory of 1984 2820 cmd.exe 39 PID 2820 wrote to memory of 1984 2820 cmd.exe 39 PID 2820 wrote to memory of 1984 2820 cmd.exe 39 PID 2004 wrote to memory of 1720 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 40 PID 2004 wrote to memory of 1720 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 40 PID 2004 wrote to memory of 1720 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 40 PID 2004 wrote to memory of 1720 2004 3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe 40 PID 2748 wrote to memory of 2964 2748 svchost.exe 42 PID 2748 wrote to memory of 2964 2748 svchost.exe 42 PID 2748 wrote to memory of 2964 2748 svchost.exe 42 PID 2748 wrote to memory of 2964 2748 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.exe"C:\Users\Admin\AppData\Local\Temp\3d41cdd3d5bbc3d6157f2881be79c59011e1bdd365edb8e8605e3f349f9065d7.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:2004 -
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:2084
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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:1120
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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:2772 -
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:2820 -
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:1984
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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:1720
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3044
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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:2748 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259434514.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2964
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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:2644 -
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:2936
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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
MD50dbac05817b3e7213976a9c9021e2009
SHA1a38ac540a9609f514aefbc588ee746a960a979ff
SHA2566340913bd8df8d9b91b28cb63620b4e359591812b7cc0ca05207f7a15248bda3
SHA5125a2816433dcf1ba9e2983d80668f1ccf8bc9f69a5678d781b034f8e020041c3296e1047c9f00d849e72d353c5ffd95d14b19c36123740a0fb05c27a49fe8ef64
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Filesize
49KB
MD5758362a0d39c1d60cf6b0140f330b00d
SHA13ffd39d40c310fd058e2d55dbafbb5f52ed2b218
SHA256fde432d30b81e6434985b4a7ecb78986f2566e6890d691ec85f2a44bae730c1d
SHA5129a32516bfa49b31da5525c083b2572c8ea84e95391c31b0da2a9aa274a4168c473ba4e36906cba431dbe3950d15d182569ceab056538a2f2db4188d4a3902d0e
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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
MD542e0ec0c92e1e0ad59c501809709693d
SHA1314da1c7ede43bf3775461b72d5f301d5792c887
SHA256f45981e02551bb3271b8cb8e7de36822eb2458c981566a7ac437b74c9c7bc238
SHA51299981bcb1770908cef82168395074646590163e6b7953ee45045497bddfe4a9d0c9ce7a017edd4a6aec5f52b7b0c71a56d9e79342019d538fdf05e36457b1ded
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d