Chess is a Linux-based ransomware group active since 2022, targeting VMware ESXi servers.
Cheers is a Linux-based ransomware group that emerged in 2022. The group primarily targets VMware ESXi servers. They leverage leaked Babuk source code and operate a double-extortion model. Defenders should focus on securing ESXi environments, protecting offline backups, and monitoring for Indicators of Compromise related to the Babuk family.
Cheers is a Linux-based ransomware group that emerged in 2022, built on leaked Babuk source code and specializing in attacks against VMware ESXi servers, running a double-extortion leak site with four documented victims.
Cheers primarily targets Linux-based systems, specifically VMware ESXi servers.
The Cheers group leverages the leaked Babuk source code.
Every claim on this page is drawn from the cited source (MISP Galaxy, MITRE ATT&CK, ransomware.live) — no attribution is invented.