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Guccifer 2.0 was an online persona used in 2016 to disseminate documents stolen during intrusions tied to the Democratic National Committee and related US political targets. The persona has been widely assessed by US intelligence and multiple public investigations as a front for Russian military intelligence, specifically the GRU, and formed part of a broader Russian influence operation targeting the 2016 United States presidential election. Guccifer 2.0 operated alongside other leak channels in the public release of politically sensitive material and was repeatedly linked in public reporting to Russian efforts to shape US political outcomes. The actor’s activity centered on the theft and staged release of documents for strategic political effect rather than conventional financially motivated cybercrime. Reported operations involved compromise of political organizations and individuals, exfiltration of internal communications and documents, and subsequent publication through cutouts and amplification channels. Guccifer 2.0 has been associated with information laundering, spoofed identity and persona management, and post-compromise handling of stolen data intended to maximize media and political impact. Public allegations and intelligence assessments have also connected the persona to efforts to pass stolen material to intermediaries and to coordinate, directly or indirectly, with broader Russian influence and leak operations. Known aliases and naming variants primarily center on the stylized form Guccifer 2.0. The actor is best understood not as an independent criminal but as a state-linked influence and cyber-espionage cutout used to conceal Russian government responsibility while distributing stolen political material.
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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.
1 distinct technique observed across reporting, grouped by tactic. Hover any cell for the evidence excerpt; click through for MITRE's full description.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Used as an online persona associated with the DNC hack and dissemination of stolen documents; the content says the persona was likely operated by the Russian government as part of an influence campaign.
Discussed as working with WikiLeaks and the Russians in connection with the publication of hacked emails related to the 2016 US presidential election.
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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.