UNC6595
UNC6595 is a China-nexus threat actor observed exploiting the React2Shell vulnerability (CVE-2025-55182) for initial access. The group has been reported by Google Threat Intelligence Group as one of multiple Chinese cyber-espionage clusters abusing the flaw. UNC6595 deployed ANGRYREBEL.LINUX, also referred to as Angryrebel.Linux and Noodle RAT, as a Linux remote access trojan. Reporting states the group primarily targeted infrastructure hosted on international virtual private servers (VPS). In the provided content, UNC6595 is consistently described as a China-nexus/state-linked group and is listed alongside other Chinese espionage clusters exploiting React2Shell.
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Tradecraft
2 distinct techniques observed across reporting, grouped by tactic. Hover any cell for the evidence excerpt; click through for MITRE's full description.
Associated malware families
1 malware family attributed to this actor across reporting.
Recent activity
10 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Listed as a threat actor associated in the report’s aggregated section with exploitation activity around React2Shell (CVE-2025-55182) and related RSC/Next.js vulnerabilities.
Named in an aggregated list of actors associated with React2Shell (CVE-2025-55182) exploitation activity (UNC-style naming suggests an uncategorized cluster).
China-nexus threat actor exploiting CVE-2025-55182 to deploy Angryrebel.Linux RAT targeting VPS infrastructure.
UNC6595 is a China-nexus threat actor group exploiting the React2Shell vulnerability to deliver a Linux version of ANGRYREBEL (Noodle RAT).
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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.