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PseudoSticky is a threat actor active since at least November 2025 that has targeted Russian organizations while deliberately imitating the tactics of the pro-Ukrainian group Sticky Werewolf. The actor has been observed using commodity remote access malware including RemcosRAT and DarkTrack RAT. Reported activity indicates an emphasis on deception and false-flag tradecraft, with operational patterns designed to resemble another actor rather than establish a distinct tooling profile. There are also indications that the group may have used large language models to help develop parts of its attack chains, although that aspect is less firmly established than the observed malware use and targeting. Based on currently available high-confidence information, PseudoSticky is best characterized as a cluster conducting intrusions against Russian organizations through impersonative tradecraft and RAT deployment.
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.
Geographies tied to known operations.
1 distinct technique observed across reporting, grouped by tactic. Hover any cell for the evidence excerpt; click through for MITRE's full description.
3 malware families attributed to this actor across reporting.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Threat actor conducting phishing campaigns against Russian organizations while deliberately mimicking Sticky Werewolf TTPs; delivers commodity RATs for data theft/remote control and is suspected of using LLMs to help develop attack chains (e.g., dropping DarkTrack RAT via PureCrypter).
Espionage-leaning activity cluster targeting Russian organizations while mimicking the TTPs of the Ukrainian group Sticky Werewolf; also uses LLMs operationally.
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.