Lambert

aliases

Last seen:Mar 17, 2026

Intelligence Profile

Malware family tracked by Malpedia. ID: osx.lambert

Threat Analysis

Lambert 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://community.broadcom.com/symantecenterprise/communities/community-home/librarydocuments/viewdocument?DocumentKey=7ca2e331-2209-46a8-9e60-4cb83f9602de&CommunityKey=1ecf5f55-9545-44d6-b0f4-4e4a7f5f5e68&tab=librarydocuments

→https://securelist.com/blog/research/77990/unraveling-the-lamberts-toolkit/

→https://ti.qianxin.com/blog/articles/network-weapons-of-cia/

→https://ti.qianxin.com/uploads/2020/02/13/cb78386a082f465f259b37dae5df4884.pdf

→https://twitter.com/_CPResearch_/status/1484502090068242433

Quick Facts

TypeAPT / Threat Group

Aliases5

Also Known As

win.lambertLambertosx.lambertPlexorGreenLambert

External Intelligence

Malpedia: win.lambert

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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