Analysis
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max time kernel
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max time network
17s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
24/01/2025, 09:31
Behavioral task
behavioral1
Sample
e97a957db8b67415479eff290cb4f577c31cfb8ff8213750803808d4bc142f10N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
e97a957db8b67415479eff290cb4f577c31cfb8ff8213750803808d4bc142f10N.exe
Resource
win10v2004-20241007-en
General
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Target
e97a957db8b67415479eff290cb4f577c31cfb8ff8213750803808d4bc142f10N.exe
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Size
1.6MB
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MD5
51919808c69ac0e14b4ecd87ef8cf890
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SHA1
d125bba8dad7833b44006aa16953796ed669c1f2
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SHA256
e97a957db8b67415479eff290cb4f577c31cfb8ff8213750803808d4bc142f10
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SHA512
b4454ebb0ec1d6c3ce931372b8489a5fe03358e4b56d890a66a415856800c91257982d0b19a5b29a912ca4bee5951fdb3899be5ecda5f1a5ad6d6a07e2507000
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SSDEEP
12288:bB5a3hizhz/o456rn9lkQ8rxQslgBKR1jl9RL9BVnDXLmoIY7Tm+jZFluq9wd4U9:bkB4tpHlgGjlLHlFoq2d59
Malware Config
Signatures
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Blackshades
Blackshades is a remote access trojan with various capabilities.
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Blackshades family
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Blackshades payload 9 IoCs
resource yara_rule behavioral1/memory/2576-58-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral1/memory/2576-64-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral1/memory/2576-66-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral1/memory/2576-68-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral1/memory/2576-69-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral1/memory/2576-70-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral1/memory/2576-72-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral1/memory/2576-74-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral1/memory/2576-77-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades -
Modifies firewall policy service 3 TTPs 8 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\Windows Updater.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Windows Updater.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Windows Update\\winupdt.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe -
Executes dropped EXE 2 IoCs
pid Process 1716 winupdt.exe 2576 winupdt.exe -
Loads dropped DLL 6 IoCs
pid Process 2264 e97a957db8b67415479eff290cb4f577c31cfb8ff8213750803808d4bc142f10N.exe 2264 e97a957db8b67415479eff290cb4f577c31cfb8ff8213750803808d4bc142f10N.exe 2264 e97a957db8b67415479eff290cb4f577c31cfb8ff8213750803808d4bc142f10N.exe 2264 e97a957db8b67415479eff290cb4f577c31cfb8ff8213750803808d4bc142f10N.exe 2264 e97a957db8b67415479eff290cb4f577c31cfb8ff8213750803808d4bc142f10N.exe 1716 winupdt.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\Window Updates = "C:\\Users\\Admin\\AppData\\Roaming\\Windows Update\\winupdt.exe" reg.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1716 set thread context of 2576 1716 winupdt.exe 34 -
resource yara_rule behavioral1/memory/2264-0-0x0000000000400000-0x00000000005A8000-memory.dmp upx behavioral1/files/0x000700000001932d-35.dat upx behavioral1/memory/2264-45-0x0000000000400000-0x00000000005A8000-memory.dmp upx behavioral1/memory/1716-46-0x0000000000400000-0x00000000005A8000-memory.dmp upx behavioral1/memory/2576-52-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2576-58-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2576-56-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/1716-53-0x0000000000400000-0x00000000005A8000-memory.dmp upx behavioral1/memory/2576-64-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2576-66-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2576-68-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2576-69-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2576-70-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2576-72-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2576-74-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2576-77-0x0000000000400000-0x000000000045C000-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 13 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdt.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdt.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e97a957db8b67415479eff290cb4f577c31cfb8ff8213750803808d4bc142f10N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 1520 reg.exe 1240 reg.exe 2208 reg.exe 3056 reg.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: 1 2576 winupdt.exe Token: SeCreateTokenPrivilege 2576 winupdt.exe Token: SeAssignPrimaryTokenPrivilege 2576 winupdt.exe Token: SeLockMemoryPrivilege 2576 winupdt.exe Token: SeIncreaseQuotaPrivilege 2576 winupdt.exe Token: SeMachineAccountPrivilege 2576 winupdt.exe Token: SeTcbPrivilege 2576 winupdt.exe Token: SeSecurityPrivilege 2576 winupdt.exe Token: SeTakeOwnershipPrivilege 2576 winupdt.exe Token: SeLoadDriverPrivilege 2576 winupdt.exe Token: SeSystemProfilePrivilege 2576 winupdt.exe Token: SeSystemtimePrivilege 2576 winupdt.exe Token: SeProfSingleProcessPrivilege 2576 winupdt.exe Token: SeIncBasePriorityPrivilege 2576 winupdt.exe Token: SeCreatePagefilePrivilege 2576 winupdt.exe Token: SeCreatePermanentPrivilege 2576 winupdt.exe Token: SeBackupPrivilege 2576 winupdt.exe Token: SeRestorePrivilege 2576 winupdt.exe Token: SeShutdownPrivilege 2576 winupdt.exe Token: SeDebugPrivilege 2576 winupdt.exe Token: SeAuditPrivilege 2576 winupdt.exe Token: SeSystemEnvironmentPrivilege 2576 winupdt.exe Token: SeChangeNotifyPrivilege 2576 winupdt.exe Token: SeRemoteShutdownPrivilege 2576 winupdt.exe Token: SeUndockPrivilege 2576 winupdt.exe Token: SeSyncAgentPrivilege 2576 winupdt.exe Token: SeEnableDelegationPrivilege 2576 winupdt.exe Token: SeManageVolumePrivilege 2576 winupdt.exe Token: SeImpersonatePrivilege 2576 winupdt.exe Token: SeCreateGlobalPrivilege 2576 winupdt.exe Token: 31 2576 winupdt.exe Token: 32 2576 winupdt.exe Token: 33 2576 winupdt.exe Token: 34 2576 winupdt.exe Token: 35 2576 winupdt.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2264 e97a957db8b67415479eff290cb4f577c31cfb8ff8213750803808d4bc142f10N.exe 1716 winupdt.exe 2576 winupdt.exe 2576 winupdt.exe 2576 winupdt.exe -
Suspicious use of WriteProcessMemory 53 IoCs
description pid Process procid_target PID 2264 wrote to memory of 2880 2264 e97a957db8b67415479eff290cb4f577c31cfb8ff8213750803808d4bc142f10N.exe 30 PID 2264 wrote to memory of 2880 2264 e97a957db8b67415479eff290cb4f577c31cfb8ff8213750803808d4bc142f10N.exe 30 PID 2264 wrote to memory of 2880 2264 e97a957db8b67415479eff290cb4f577c31cfb8ff8213750803808d4bc142f10N.exe 30 PID 2264 wrote to memory of 2880 2264 e97a957db8b67415479eff290cb4f577c31cfb8ff8213750803808d4bc142f10N.exe 30 PID 2880 wrote to memory of 2744 2880 cmd.exe 32 PID 2880 wrote to memory of 2744 2880 cmd.exe 32 PID 2880 wrote to memory of 2744 2880 cmd.exe 32 PID 2880 wrote to memory of 2744 2880 cmd.exe 32 PID 2264 wrote to memory of 1716 2264 e97a957db8b67415479eff290cb4f577c31cfb8ff8213750803808d4bc142f10N.exe 33 PID 2264 wrote to memory of 1716 2264 e97a957db8b67415479eff290cb4f577c31cfb8ff8213750803808d4bc142f10N.exe 33 PID 2264 wrote to memory of 1716 2264 e97a957db8b67415479eff290cb4f577c31cfb8ff8213750803808d4bc142f10N.exe 33 PID 2264 wrote to memory of 1716 2264 e97a957db8b67415479eff290cb4f577c31cfb8ff8213750803808d4bc142f10N.exe 33 PID 1716 wrote to memory of 2576 1716 winupdt.exe 34 PID 1716 wrote to memory of 2576 1716 winupdt.exe 34 PID 1716 wrote to memory of 2576 1716 winupdt.exe 34 PID 1716 wrote to memory of 2576 1716 winupdt.exe 34 PID 1716 wrote to memory of 2576 1716 winupdt.exe 34 PID 1716 wrote to memory of 2576 1716 winupdt.exe 34 PID 1716 wrote to memory of 2576 1716 winupdt.exe 34 PID 1716 wrote to memory of 2576 1716 winupdt.exe 34 PID 1716 wrote to memory of 2576 1716 winupdt.exe 34 PID 2576 wrote to memory of 1004 2576 winupdt.exe 35 PID 2576 wrote to memory of 1004 2576 winupdt.exe 35 PID 2576 wrote to memory of 1004 2576 winupdt.exe 35 PID 2576 wrote to memory of 1004 2576 winupdt.exe 35 PID 2576 wrote to memory of 1516 2576 winupdt.exe 36 PID 2576 wrote to memory of 1516 2576 winupdt.exe 36 PID 2576 wrote to memory of 1516 2576 winupdt.exe 36 PID 2576 wrote to memory of 1516 2576 winupdt.exe 36 PID 2576 wrote to memory of 900 2576 winupdt.exe 38 PID 2576 wrote to memory of 900 2576 winupdt.exe 38 PID 2576 wrote to memory of 900 2576 winupdt.exe 38 PID 2576 wrote to memory of 900 2576 winupdt.exe 38 PID 2576 wrote to memory of 2416 2576 winupdt.exe 39 PID 2576 wrote to memory of 2416 2576 winupdt.exe 39 PID 2576 wrote to memory of 2416 2576 winupdt.exe 39 PID 2576 wrote to memory of 2416 2576 winupdt.exe 39 PID 1004 wrote to memory of 3056 1004 cmd.exe 43 PID 1004 wrote to memory of 3056 1004 cmd.exe 43 PID 1004 wrote to memory of 3056 1004 cmd.exe 43 PID 1004 wrote to memory of 3056 1004 cmd.exe 43 PID 1516 wrote to memory of 2208 1516 cmd.exe 44 PID 1516 wrote to memory of 2208 1516 cmd.exe 44 PID 1516 wrote to memory of 2208 1516 cmd.exe 44 PID 1516 wrote to memory of 2208 1516 cmd.exe 44 PID 2416 wrote to memory of 1240 2416 cmd.exe 45 PID 2416 wrote to memory of 1240 2416 cmd.exe 45 PID 2416 wrote to memory of 1240 2416 cmd.exe 45 PID 2416 wrote to memory of 1240 2416 cmd.exe 45 PID 900 wrote to memory of 1520 900 cmd.exe 46 PID 900 wrote to memory of 1520 900 cmd.exe 46 PID 900 wrote to memory of 1520 900 cmd.exe 46 PID 900 wrote to memory of 1520 900 cmd.exe 46
Processes
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C:\Users\Admin\AppData\Local\Temp\e97a957db8b67415479eff290cb4f577c31cfb8ff8213750803808d4bc142f10N.exe"C:\Users\Admin\AppData\Local\Temp\e97a957db8b67415479eff290cb4f577c31cfb8ff8213750803808d4bc142f10N.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2264 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\jqhFU.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2880 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Window Updates" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe" /f3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2744
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C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe"C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1716 -
C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe"C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2576 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1004 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:3056
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1516 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Windows Update\winupdt.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2208
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:900 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:1520
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Windows Updater.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Windows Updater.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2416 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Windows Updater.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Windows Updater.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:1240
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
158B
MD51954c7e666c5b4d1117ef07bc0c9b8ec
SHA1559e3c0273c1463e9184027b749bdaad0a372681
SHA25635e0dbc8b455ca38976157ce9d0293fd6cdca20f46f1cb69058a1e0f0af6f693
SHA5123939de8d0ab7e67b59ff8bebed5580dafd38d8785193fd42a289728500761a68b9e6660605e19e10d4278dd106fea4b273a208f25485e7389c8f19b2958c926a
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Filesize
1.6MB
MD5ca8f0f1c879e8d908b1780d7c06bc8cf
SHA1ddead366e1c042955a8f227d556ee8c9c437d6a3
SHA256a6b4786ff49fdf08839f850c2ade0bc5aadeddf839ebe1770434e36db3ec5cf8
SHA5125318bc27047b2409a335cc5f95c63ac8c64fe48337bbd385425bd114a47fb5ba39a8d1e0fb9c328710662c1df3aa83160ce2bac7ad0ae27b1d68c8a7ae10995f