Analysis
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max time kernel
150s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18-11-2024 19:02
Behavioral task
behavioral1
Sample
2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe
Resource
win7-20240903-en
General
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Target
2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe
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Size
1.2MB
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MD5
f5c9481628c5f9516ccea876616c9109
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SHA1
311875bcff7bf493aa27fddbbb8643c910f642f1
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SHA256
2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be
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SHA512
0bd2ce9108e5633c7122a9c5c54896fdaea62d11012e84f05205a35cef6b1d95028d3d2774302a3ae4d9f848d767b1eb9fd80b0d8d6eaf34fbfd2d49d78167c5
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtix:WIwgMEuy+inDfp3/XoCw57XYBwKx
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2256-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2256-30-0x0000000010000000-0x00000000101BA000-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/0x000800000001870c-14.dat family_gh0strat behavioral1/memory/2256-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2256-30-0x0000000010000000-0x00000000101BA000-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\\259434093.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 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe -
Executes dropped EXE 6 IoCs
pid Process 1528 AK47.exe 3036 AK47.exe 2256 AK74.exe 2760 Ghiya.exe 2936 Ghiya.exe 1260 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 3036 AK47.exe 2488 svchost.exe 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 2760 Ghiya.exe 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 2488 svchost.exe 1260 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1880-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1880-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0006000000019203-63.dat vmprotect behavioral1/memory/1880-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1880-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1880-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1880-91-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1880-94-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1880-97-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1880-100-0x0000000000400000-0x0000000000760000-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" 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\259434093.txt AK47.exe File opened for modification C:\Windows\SysWOW64\259434093.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 -
resource yara_rule behavioral1/memory/2256-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2256-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2256-30-0x0000000010000000-0x00000000101BA000-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 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 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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2764 cmd.exe 2772 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2772 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2936 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2256 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 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 1880 wrote to memory of 1528 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 30 PID 1880 wrote to memory of 1528 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 30 PID 1880 wrote to memory of 1528 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 30 PID 1880 wrote to memory of 1528 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 30 PID 1880 wrote to memory of 3036 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 31 PID 1880 wrote to memory of 3036 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 31 PID 1880 wrote to memory of 3036 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 31 PID 1880 wrote to memory of 3036 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 31 PID 1880 wrote to memory of 2256 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 34 PID 1880 wrote to memory of 2256 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 34 PID 1880 wrote to memory of 2256 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 34 PID 1880 wrote to memory of 2256 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 34 PID 1880 wrote to memory of 2256 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 34 PID 1880 wrote to memory of 2256 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 34 PID 1880 wrote to memory of 2256 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 34 PID 2256 wrote to memory of 2764 2256 AK74.exe 36 PID 2256 wrote to memory of 2764 2256 AK74.exe 36 PID 2256 wrote to memory of 2764 2256 AK74.exe 36 PID 2256 wrote to memory of 2764 2256 AK74.exe 36 PID 2760 wrote to memory of 2936 2760 Ghiya.exe 38 PID 2760 wrote to memory of 2936 2760 Ghiya.exe 38 PID 2760 wrote to memory of 2936 2760 Ghiya.exe 38 PID 2760 wrote to memory of 2936 2760 Ghiya.exe 38 PID 2760 wrote to memory of 2936 2760 Ghiya.exe 38 PID 2760 wrote to memory of 2936 2760 Ghiya.exe 38 PID 2760 wrote to memory of 2936 2760 Ghiya.exe 38 PID 2764 wrote to memory of 2772 2764 cmd.exe 39 PID 2764 wrote to memory of 2772 2764 cmd.exe 39 PID 2764 wrote to memory of 2772 2764 cmd.exe 39 PID 2764 wrote to memory of 2772 2764 cmd.exe 39 PID 1880 wrote to memory of 2620 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 40 PID 1880 wrote to memory of 2620 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 40 PID 1880 wrote to memory of 2620 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 40 PID 1880 wrote to memory of 2620 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 40 PID 1880 wrote to memory of 1608 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 41 PID 1880 wrote to memory of 1608 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 41 PID 1880 wrote to memory of 1608 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 41 PID 1880 wrote to memory of 1608 1880 2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe 41 PID 2488 wrote to memory of 1260 2488 svchost.exe 43 PID 2488 wrote to memory of 1260 2488 svchost.exe 43 PID 2488 wrote to memory of 1260 2488 svchost.exe 43 PID 2488 wrote to memory of 1260 2488 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.exe"C:\Users\Admin\AppData\Local\Temp\2379f525e0da1da19cbdccfb00409b396f89863ee7864ec74dab8490cb1218be.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:1880 -
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:1528
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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:3036
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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:2256 -
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:2764 -
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:2772
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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:2620
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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:1608
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2788
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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:2488 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259434093.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1260
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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:2760 -
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
MD5df1da930876075b65a185fcd34bbc27d
SHA181021dc3ca9d222dd88d60294cc91194710f090c
SHA256fda29fc4bb36feed13c52d5acb9f16919eafbd9024abf159dd4f6c5f34f32ebd
SHA5128e605bbe7f6c245bb70d483aa3e94bc0ff94cbd14d4c2e7c004538fc7bdaa24bab50fe3dee1b3c306d1b608e302c93cd17528fa362eda9817c50c74b8392faf0
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Filesize
49KB
MD5a269efce88670b8e616a77a107ef0fbc
SHA102e883f91e25251d2371fbf870bcc0ff5f957650
SHA256470476f215b256603e0f7a614bc7aff725a4b0c21d7e96d08620422dd9df2ca6
SHA51278ac729b190583da6d82334a74e369a34628ba848ad41827d126b53d278f0038be83bf66005699aad09f0d3e4557d4b7965d5af5e5a9c2a179abfab921101660
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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
MD59037b08af1e6b1d44161f55dfde776b1
SHA15e4cc5207d35d2480a81f6a9fa943844779f1d54
SHA2560508b6ae680fc49feb6bcb69bbe431e040b6f75c5f56e200271d10ce6d96b423
SHA512f8fe0785768170a1d34986b2877a5764fca0ae9249a7a3e726cda51f6c3306c97c07dbc085316effef38738d61bf1c1c3d1ec7ba89b878caf75ad14f8a19ebfc
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d