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Analysis
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max time kernel
150s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
26/12/2024, 02:41
Behavioral task
behavioral1
Sample
30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe
Resource
win7-20241010-en
General
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Target
30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe
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Size
1.2MB
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MD5
2fa6773576a62f7744122e8e45e3b389
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SHA1
0b59c67db8be584f9aae52192410361857aebb3c
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SHA256
30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c
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SHA512
16592dd5a63602e29571ebdf0fd50e65309b47a77e8c8acbd848375cd574dab15dc03639181f9dfee7f20643cf0f2a453fc8a130a40a605c9b8f0ebe107ffa03
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiN:WIwgMEuy+inDfp3/XoCw57XYBwKN
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2852-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2852-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2664-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2664-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2664-55-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x001200000001626d-14.dat family_gh0strat behavioral1/memory/2852-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2852-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2664-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2664-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2664-55-0x0000000010000000-0x00000000101BA000-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\\259487975.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 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe -
Executes dropped EXE 6 IoCs
pid Process 2456 AK47.exe 2132 AK47.exe 2852 AK74.exe 2864 Ghiya.exe 2664 Ghiya.exe 2372 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 2132 AK47.exe 2776 svchost.exe 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 2864 Ghiya.exe 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 2776 svchost.exe 2372 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/3040-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3040-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000016c23-66.dat vmprotect behavioral1/memory/3040-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3040-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3040-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3040-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3040-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3040-96-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3040-100-0x0000000000400000-0x0000000000760000-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" 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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 File created C:\Windows\SysWOW64\259487975.txt AK47.exe File created C:\Windows\SysWOW64\259487975.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 -
resource yara_rule behavioral1/memory/2852-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2852-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2852-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2664-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2664-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2664-55-0x0000000010000000-0x00000000101BA000-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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.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 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 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 2652 cmd.exe 2544 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2544 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2664 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2852 AK74.exe Token: SeLoadDriverPrivilege 2664 Ghiya.exe Token: 33 2664 Ghiya.exe Token: SeIncBasePriorityPrivilege 2664 Ghiya.exe Token: 33 2664 Ghiya.exe Token: SeIncBasePriorityPrivilege 2664 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 3040 wrote to memory of 2456 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 30 PID 3040 wrote to memory of 2456 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 30 PID 3040 wrote to memory of 2456 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 30 PID 3040 wrote to memory of 2456 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 30 PID 3040 wrote to memory of 2132 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 31 PID 3040 wrote to memory of 2132 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 31 PID 3040 wrote to memory of 2132 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 31 PID 3040 wrote to memory of 2132 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 31 PID 3040 wrote to memory of 2852 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 34 PID 3040 wrote to memory of 2852 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 34 PID 3040 wrote to memory of 2852 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 34 PID 3040 wrote to memory of 2852 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 34 PID 3040 wrote to memory of 2852 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 34 PID 3040 wrote to memory of 2852 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 34 PID 3040 wrote to memory of 2852 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 34 PID 2864 wrote to memory of 2664 2864 Ghiya.exe 37 PID 2864 wrote to memory of 2664 2864 Ghiya.exe 37 PID 2864 wrote to memory of 2664 2864 Ghiya.exe 37 PID 2864 wrote to memory of 2664 2864 Ghiya.exe 37 PID 2864 wrote to memory of 2664 2864 Ghiya.exe 37 PID 2864 wrote to memory of 2664 2864 Ghiya.exe 37 PID 2864 wrote to memory of 2664 2864 Ghiya.exe 37 PID 2852 wrote to memory of 2652 2852 AK74.exe 36 PID 2852 wrote to memory of 2652 2852 AK74.exe 36 PID 2852 wrote to memory of 2652 2852 AK74.exe 36 PID 2852 wrote to memory of 2652 2852 AK74.exe 36 PID 2652 wrote to memory of 2544 2652 cmd.exe 39 PID 2652 wrote to memory of 2544 2652 cmd.exe 39 PID 2652 wrote to memory of 2544 2652 cmd.exe 39 PID 2652 wrote to memory of 2544 2652 cmd.exe 39 PID 3040 wrote to memory of 2580 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 40 PID 3040 wrote to memory of 2580 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 40 PID 3040 wrote to memory of 2580 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 40 PID 3040 wrote to memory of 2580 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 40 PID 3040 wrote to memory of 2592 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 41 PID 3040 wrote to memory of 2592 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 41 PID 3040 wrote to memory of 2592 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 41 PID 3040 wrote to memory of 2592 3040 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 41 PID 2776 wrote to memory of 2372 2776 svchost.exe 43 PID 2776 wrote to memory of 2372 2776 svchost.exe 43 PID 2776 wrote to memory of 2372 2776 svchost.exe 43 PID 2776 wrote to memory of 2372 2776 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe"C:\Users\Admin\AppData\Local\Temp\30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.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:3040 -
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:2456
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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:2132
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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:2852 -
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:2652 -
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:2544
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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:2580
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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:2592
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2876
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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:2776 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259487975.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2372
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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:2864 -
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:2664
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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
Loading Replay Monitor...
Downloads
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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
MD5d13c02dbaf8222c7dc63ee31fc486c33
SHA1e80c8a70b4e950993e57b6f119c2a08298bfec31
SHA2560374cccb495e68d820276aaff9481d341fa9882fdc6a2d1ec5151b8d05dfc79e
SHA51252b85b06cbbc37ddfa4e83a44403ec849badd9cc6f7a331bee9b359b725472f4db3f4cb6e6ea61be12c74ad0c7b94300a476795ba139d2a1ba7136f9b925886f
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
1.2MB
MD5089b3bc73d5472ef2be4e7260af361af
SHA10d9cdf691247b82aee5672b4ecb1aa02eee61569
SHA256008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68
SHA51227b625c747fa30d0fbaaebf00426571c1042868c70e70a4dd2ec0476cc4a08fb626fb1ca0fc4bcb1e3a6e5492b660ed78b40a450f2c94d69c2bf4a2fa5675eaa
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Filesize
49KB
MD57ffe1c97e47e421b737f6f9bda453429
SHA1881c88d85b3c279b9ac1111c07993cc1de3a2d8c
SHA2569c53350bfcb8fcdaa8c83263a4a2112b34b0935e509de2087cd670ddf0003361
SHA5126ff68b3b150be9ed08b47b9d840d79fb4f5a106f8f0bc5ecc125e9b64d8ac56cb818a43044c1b5ea1663b2372888c59fa7a83779eaa3bd9262f9c4edb651858d
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d