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Apos is a ransomware brand observed in 2025 within the broader criminal ransomware ecosystem. It has been identified among emerging or expanding ransomware groups and has also appeared as a ransomware program for which other actors operated as affiliates before moving to independent ransomware activity. Available reporting in this context does not provide high-confidence detail on Apos’s operators, origin, victimology, malware family characteristics, or distinct tactics and procedures beyond its presence as a named ransomware operation in the affiliate ecosystem.
Mallory correlates actor tradecraft and target patterns against your stack, your sector, and your geography. See overlap before they land.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Referenced as one of the ransomware operations DevMan previously affiliated with before launching its own RaaS program.
Emerging ransomware group listed as active in Q1 2025.
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.