[Embargo](https://attack.mitre.org/software/S1247) is a ransomware variant written in Rust that has been active since at least May 2024.(Citation: Cyble Embargo Ransomware May 2024)(Citation: ESET Embargo Ransomware October 2024) [Embargo](https://attack.mitre.org/software/S1247) ransomware operations are associated with “double extortion” ransomware activity, where data is exfiltrated from victim environments prior to encryption, with threats to publish files if a ransom is not paid.(Citation: Cyble Embargo Ransomware May 2024)(Citation: ESET Embargo Ransomware October 2024) [Embargo](https://attack.mitre.org/software/S1247) ransomware has been known to be delivered through a loader known as MDeployer which also leverages a malware component known as MS4Killer that facilitates termination of processes operating on the victim hosts.(Citation: ESET Embargo Ransomware October 2024) [Embargo](https://attack.mitre.org/software/S1247) is also reportedly a Ransomware as a Service (RaaS).(Citation: ESET Embargo Ransomware October 2024)