Unknown Nation-State Espionage Groups
An unidentified set of nation-state espionage groups referenced in reporting on Chrome zero-day exploitation. The provided content only directly attributes one activity cluster to these actors: espionage operations against Russian targets involving exploitation of CVE-2025-2783, a sandbox escape observed in March 2025. The broader reporting states that some Chrome zero-days exploited in 2025 were linked to targeted espionage, and notes that Google Threat Analysis Group (TAG) focuses on spyware and nation-state attackers who use zero-days for espionage. No specific country attribution, distinct aliases, sub-groups, malware families, or additional victimology are provided in the content beyond the reference to Russian targets.
Know when an actor pivots toward your sector
Mallory correlates actor tradecraft and target patterns against your stack, your sector, and your geography. See overlap before they land.
Targeting
Who, where, and (when attributed) which flag flies behind the operation. Pulled from open-source reporting and Mallory's analyst review.
Who they target
Sectors the actor has been observed targeting.
- technology
- government
Recent activity
1 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
The version that knows your environment.
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.