triplem is a ransomware operator no longer publishing new disclosures. Darkfield has indexed 1 public victims claimed by this operator between March 30, 2018. Triplem is an obscure ransomware group that first emerged in March 2018, with limited public documentation suggesting they operate primarily for financial gain. The group's origin and potential affiliations remain unclear due to insufficient public reporting from major cybersecurity firms or law enforcement agencies. Based on available data, triplem appears to target healthcare organizations, with at least one documented victim in the United States healthcare and public health sector, though specific attack methodologies, tools, and encryption techniques have not been publicly detailed by reputable security researchers. No major campaigns, high-profile incidents, or significant law enforcement actions against triplem have been documented in open-source intelligence reports. The current operational status of triplem is unknown due to the limited public information available about this group's activities beyond the single recorded victim.
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.