General
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Target
https://github.com/Endermanch/MalwareDatabase/blob/master/ransomwares/ViraLock.zip
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Sample
240802-s7jjbsvdlb
Score
10/10
Malware Config
Targets
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Target
https://github.com/Endermanch/MalwareDatabase/blob/master/ransomwares/ViraLock.zip
Score10/10-
Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
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UPX packed file
Detects executables packed with UPX/modified UPX open source packer.
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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1