The Federal Bureau of Investigations has officially stated that the REvil operation, aka Sodinokibi, is behind the ransomware attack targeting JBS, the world’s largest meat producer. JBS shut down its network to prevent the spread of the attack. President Biden will be discussing these attacks with Russian President Vladimir Putin at the June 16th Geneva summit. The attack also led to JBS shutting down multiple food production sites as they lost access to portions of their network. The operation claims to have earned $100 million in a single year through ransom payments.
Source: https://www.bleepingcomputer.com/news/security/fbi-revil-cybergang-behind-the-jbs-ransomware-attack/

