Umbreon

aliases

Last seen:Mar 17, 2026

Intelligence Profile

Malware family tracked by Malpedia. ID: elf.umbreon

Threat Analysis

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

External References

→http://blog.trendmicro.com/trendlabs-security-intelligence/pokemon-themed-umbreon-linux-rootkit-hits-x86-arm-systems/

→http://contagiodump.blogspot.com/2018/03/rootkit-umbreon-umreon-x86-arm-samples.html

Quick Facts

TypeAPT / Threat Group

Aliases3

Also Known As

Espeonelf.umbreonUmbreon

External Intelligence

Malpedia: elf.umbreon

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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