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Anubis is a ransomware-as-a-service operation active since 2025. It is also known as Anubis RaaS, Anubis ransomware group, and Anubis ransomware operation. Technical analysis indicates that Anubis likely evolved from or rebranded the earlier Sphinx ransomware, whose binaries were highly similar apart from ransom-note functionality. The operation recruits affiliates on Russian-language cybercrime forums and offers ransomware deployment, data-extortion, and access-monetization arrangements. Anubis conducts financially motivated double-extortion operations, encrypting victim data while threatening publication of exfiltrated material through a leak site. Its ransomware can also irreversibly wipe file contents, adding a destructive impact capability intended to impede recovery. Observed functionality includes spear-phishing-based initial access, privilege checking or elevation, discovery of files, processes, and services, deletion of shadow copies, service and process interruption, data encryption, and destruction of data. The malware uses ECIES-based encryption implemented in Go. Victims associated with Anubis have included organizations in the healthcare, engineering, and construction sectors in Australia, Canada, Peru, and the United States. Public victim claims and leak-site listings should not alone be treated as independent confirmation of a compromise.
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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.
29 distinct techniques observed across reporting, grouped by tactic. Hover any cell for the evidence excerpt; click through for MITRE's full description.
1 CVE this actor has used in observed campaigns. 1 of them exploited in the wild.
15 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.
Conducted a ransomware attack against Quest Group, reportedly exposing employee data and internal files.
Reportedly conducted a ransomware attack and data breach against Better Accounting Solutions, described as involving Wall Street accountants' data.
Claimed a breach of Interim HealthCare, alleged exfiltration of roughly 530 GB of franchisee financial information, audit records, and internal communications, and publicly released the data after apparent failed ransom negotiations.
Conducted a reported ransomware attack and data breach against Gellibrand Support Services.
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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.