REvil ransomware - what you need to know
REvil is an ambitious criminal ransomware-as-a-service (RAAS) enterprise that first came to prominence in April 2019, following the demise of another ransomware gang GandCrab. The REvil group is also known sometimes by other names such as Sodin and Sodinokibi. REvil has gained a reputation for attempting to extort far larger payments from its corporate victims than that typically seen in other attacks.