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MedusaLocker is a financially motivated ransomware operation also tracked as medusa_locker, medusalocker_actors, and medusalocker_ransomware_actors. It has been associated with ransomware and alleged data-theft incidents affecting organizations in manufacturing, technology, health care, hospitality, food production, retail, business services, consumer services, and local government. Reported victimology spans the United States, Germany, the United Arab Emirates, India, Australia, Brazil, Botswana, China, Mexico, Thailand, and France. Multiple reported incidents involved extraction of organizational email-address data. MedusaLocker affiliate intrusions have repeatedly been observed using the ThrottleBlood endpoint-security-disabling tool before ransomware deployment, evidencing defense-evasion activity.
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.
54 distinct techniques observed across reporting, grouped by tactic. Hover any cell for the evidence excerpt; click through for MITRE's full description.
1 malware family attributed to this actor across reporting.
103 indicators attributed to this actor: domains, IPs, hashes, and other artifacts pulled from reporting. View more in app.
20 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
MedusaLocker is identified as the ransomware group reportedly responsible for an attack against Frisby Roofing (Frisby Construction LLC).
Conducted a ransomware attack against Abourametals, a manufacturing organization in the United Arab Emirates; the report states that 25,448 email addresses were extracted.
Conducted a ransomware attack against Ruixiang Jidian, an elevator manufacturer in Jiangsu Province, China.
Conducted a ransomware attack against Praveg Caves Jawai, a luxury safari resort in Rajasthan, India.
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.