UNC2546 is a tracked cybercriminal activity cluster associated with the DEWMODE web shell and linked to the Cl0p ransomware and extortion ecosystem. DEWMODE supports retrieval of files from compromised systems and deletion of evidence of remotely executed commands, enabling data theft and concealment of post-compromise activity. These associations do not establish UNC2546 as an alias for Cl0p or other related cybercriminal groups.
Mallory correlates actor tradecraft and target patterns against your stack, your sector, and your geography. See overlap before they land.
Who, where, and (when attributed) which flag flies behind the operation. Pulled from open-source reporting and Mallory's analyst review.
Sectors the actor has been observed targeting.
Geographies tied to known operations.
Attributed origin per open-source reporting.
6 distinct techniques observed across reporting, grouped by tactic. Hover any cell for the evidence excerpt; click through for MITRE's full description.
2 malware families attributed to this actor across reporting.
8 indicators attributed to this actor: domains, IPs, hashes, and other artifacts pulled from reporting. View more in app.
3 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Referenced as a cybercriminal group associated with or adopting Cl0p malware.
Named as a cybercrime group closely associated with CL0P. The reference does not provide independently attributed operations, targets, malware, or vulnerabilities for UNC2546.
Mentioned as a threat actor with possible ties to FIN11 in connection with Dewmode and Accellion FTA attack activity.
Match sector + geo + tech-stack targeting against your real footprint.
Every observed MITRE ATT&CK technique, grouped by tactic.
Families this actor is known to deploy, with IOCs and behavior.
CVEs this actor has used in known campaigns.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Domains, IPs, and hashes tied to this actor, refreshed continuously.