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S0583malware

Pysa

a.k.a. Mespinoza

Pysa is a ransomware that was first used in October 2018 and has been seen to target particularly high-value finance, government and healthcare organizations.

Platforms: Windows

MITRE ATT&CK ↗

Linked entities · 16

usesT1016System Network Configuration Disc…usesT1059.006Python usesT1552.001Credentials In Files usesT1685Disable or Modify Tools usesT1059.001PowerShell usesT1486Data Encrypted for Impact usesT1112Modify Registry usesT1021.001Remote Desktop Protocol usesT1569.002Service Execution usesT1003.001LSASS Memory usesT1489Service Stop usesT1490Inhibit System Recovery usesT1036.005Match Legitimate Resource Name or…usesT1110Brute Force usesT1070.004File Deletion usesT1046Network Service Discovery