Zorab is ransomware that uses deception as its primary mechanism. It masquerades as a legitimate decryptor for STOP Djvu ransomware, misleading victims into believing it will recover encrypted files. Instead, it encrypts victims’ files again and appends the .ZRB extension. Based on the provided content, the known alias is zorab. No high-confidence attribution to a nation state, broader intrusion set, or sub-group is provided in the source content.
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, community write-ups, and news. New activity surfaces here as Mallory finds it.
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.