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SamSam was an Iranian ransomware operation active from 2015 that helped establish targeted “big-game hunting” ransomware attacks against critical infrastructure and large organizations. It primarily targeted organizations in the United States and Canada, including government and healthcare entities, conducting disruptive encryption attacks and demanding ransom payments. SamSam was responsible for a 2019 attack on Allscripts, now Veradigm, which caused outages affecting thousands of hospitals. In 2018, U.S. authorities indicted two Iranian nationals for allegedly deploying SamSam against more than 200 victims and causing more than USD 30 million in losses. The operation was financially motivated and used ransomware encryption as its principal extortion mechanism.
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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.
2 distinct techniques observed across reporting, grouped by tactic. Hover any cell for the evidence excerpt; click through for MITRE's full description.
10 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Mentioned only as the actor responsible for a historical 2019 ransomware incident against Veradigm when it operated as Allscripts.
Ransomware associé à une attaque historique contre Veradigm en 2019, ayant entraîné des perturbations dans des milliers d’hôpitaux.
Historically attacked Veradigm in 2019, causing outages across thousands of hospitals.
Mentioned only as an associated analytic story title in the detection page metadata.
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.