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UNC583 is an uncategorized intrusion cluster tracked under Mandiant’s UNC naming convention. High-confidence public reporting in the available evidence is limited. The cluster is associated with the keyword category "spy" in malware-clustering and build-artifact attribution data, alongside malware families including DUSTYSKY, OFFTRACK, SCRAPMINT, FINSPY, LOCKLOAD, and WINDOLLAR. This association suggests espionage-oriented tooling and surveillance tradecraft, but does not by itself establish a complete operational profile, victimology, or national attribution. No corroborated details are available here on specific campaigns, sub-groups, geographic origin, or targeted sectors beyond the cluster’s linkage to spyware-related malware references.
Mallory correlates actor tradecraft and target patterns against your stack, your sector, and your geography. See overlap before they land.
1 sources tracked across advisories and community write-ups. News coverage will land here when it surfaces.
No news coverage yet. Advisories and community discussion only.
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.