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Mallory

kta321

Also known askta321

KTA321 is a threat actor referenced in connection with exploitation of a critical deserialization vulnerability in GoAnywhere MFT’s License Servlet. The provided content states that KTA321 is associated with “Medusa” in the context “KTA321 (Medusa) Exploits GoAnyWhere MFT Vulnerability.” No additional high-confidence details about attribution, targets, tactics, techniques, procedures, nation-state affiliation, or sub-groups are provided in the content. Known alias from the provided content: kta321; the content also associates the actor with Medusa, but the exact alias relationship is not further clarified.

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Target overlap

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Tradecraft mapping

Every observed MITRE ATT&CK technique, grouped by tactic.

Malware arsenal

Families this actor is known to deploy, with IOCs and behavior.

Exploited CVEs

CVEs this actor has used in known campaigns.

Detection signatures

YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.

Observables

Domains, IPs, and hashes tied to this actor, refreshed continuously.