memedusalockerdusa is a ransomware operator no longer publishing new disclosures. Darkfield has indexed 1 public victims claimed by this operator between November 15, 2022. The memedusalockerdusa ransomware group is an obscure threat actor that first emerged in November 2022, operating with apparent financial motivations typical of ransomware operations. Limited public documentation exists regarding this group's origin, affiliation, or operational structure, with no confirmed links to known ransomware families or evidence of Ransomware-as-a-Service operations based on available intelligence from major security firms and law enforcement agencies. The group's attack methodology, tooling, and technical capabilities remain largely undocumented in public threat intelligence reports, with no confirmed details regarding their initial access vectors, encryption methods, or whether they employ data exfiltration tactics commonly associated with modern ransomware operations. With only one publicly documented victim since their emergence, memedusalockerdusa has maintained an exceptionally low profile compared to prominent ransomware groups, generating minimal coverage from established security researchers at Mandiant, CrowdStrike, or similar organizations. The current operational status of memedusalockerdusa remains unclear due to limited visibility into their activities and the absence of recent public reporting on their operations.
How we know this. Operator profiles on Darkfield are built from continuous monitoring of every leak site the group is known to operate, cross-correlated with community-curated feeds (RansomLook, ransomware.live, RansomWatch, MISP-galaxy). Status flips from active to inactive when no new disclosure appears for 60 days. MITRE ATT&CK mappings shown in the interactive section below are sourced from CISA, vendor analysis, and the MITRE community catalog — we attribute each technique back to its source. Aliases reflect operator re-brands and affiliate splits.