HOMETHREATSCobaltMirage FRP
MALWARE FAMILY

CobaltMirage FRP

Internal ID: win.cobaltmirage_tunnel
1
aliases
Last seen:Mar 17, 2026

Intelligence Profile

This Go written malware was observed during campaign of COBALT MIRAGE; it includes FRP (Fast Reverse Proxy) published by fatedier on GitHub (https://github.com/fatedier/frp) and other projects additionally.

Threat Analysis

CobaltMirage FRP is a malware family tracked by threat intelligence researchers and catalogued in the Malpedia dataset. It represents a distinct malicious software lineage with identifiable code characteristics, behaviors, and victimology.

External References

→https://www.deepinstinct.com/blog/iranian-threat-actor-continues-to-develop-mass-exploitation-tools
→https://www.secureworks.com/blog/cobalt-mirage-conducts-ransomware-operations-in-us

Quick Facts

TypeMalware Family
Aliases1

Also Known As

win.cobaltmirage_tunnel

Research Links

MITRE ATT&CK VirusTotal Google (news) Twitter/X search
Data sourced from Malpedia, Ransomware.live, RansomLook, and CTIWATCH OSINT collection. Actor attribution is based on available intelligence and may be incomplete.
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CobaltMirage FRP — Malware Family | Threat Intelligence | CTIWATCH.COM