S0583Pysa

[Pysa](https://attack.mitre.org/software/S0583) is a ransomware that was first used in October 2018 and has been seen to target particularly high-value finance, government and healthcare organizations.(Citation: CERT-FR PYSA April 2020) Documented platforms: Windows. Catalogued in ATT&CK 14.1. 4 references curated.