HOMETHREATSCueisfry
APT / THREAT GROUP

Cueisfry

2
aliases
Last seen:Mar 17, 2026

Intelligence Profile

Malware family tracked by Malpedia. ID: win.cueisfry

Threat Analysis

Cueisfry is a known-sophistication threat actor of undetermined national origin, engaged in cyber operations with a primary motivation of unknown activity patterns.

External References

→https://www.secureworks.com/blog/apt-campaign-leverages-the-cueisfry-trojan-and-microsoft-word-vulnerability-cve-2014-1761

Quick Facts

TypeAPT / Threat Group
Aliases2

Also Known As

Cueisfrywin.cueisfry

External Intelligence

Malpedia: win.cueisfry

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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Cueisfry — APT / Threat Group | Threat Intelligence | CTIWATCH.COM