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SkyCloak is a newly tracked advanced persistent threat cluster publicly identified in 2025 as one of seven newly disclosed groups active against organizations in Russia and the CIS. Available reporting characterizes it as one of the most opaque of the newly named clusters, with little public technical detail, no broadly documented campaign analysis, and no well-established malware or tooling publicly tied to it at high confidence. SkyCloak has been associated with activity targeting Russian government and industrial sectors, placing it within the broader landscape of espionage-oriented intrusions affecting state, telecommunications, energy, defense, and other strategically significant organizations in the region. Publicly available information does not currently provide sufficient detail to describe its full intrusion lifecycle, preferred initial access vectors, malware ecosystem, or command-and-control tradecraft with confidence. No additional widely used aliases or confirmed sub-groups are currently available.
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.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Newly disclosed pro-government APT group active against organizations in Russia and the CIS in 2025.
Newly identified APT cluster reported as attacking organizations in Russia and the CIS, but with no public campaign breakdowns, IoCs, or detailed TTPs available in this reference.
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.