TeamSpy

aliases

Last seen:Mar 17, 2026

Intelligence Profile

Malware family tracked by Malpedia. ID: win.teamspy

Threat Analysis

TeamSpy 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://blog.avast.com/a-deeper-look-into-malware-abusing-teamviewer

→https://blog.trendmicro.com/trendlabs-security-intelligence/unsupported-teamviewer-versions-exploited-backdoors-keylogging

→https://thedfirreport.com/2020/04/24/ursnif-via-lolbins/

→https://www.cyber.nj.gov/threat-center/threat-profiles/trojan-variants/spy-agent

→https://www.deepinstinct.com/blog/the-russian-spyagent-a-decade-later-and-rat-tools-remain-at-risk

Quick Facts

TypeAPT / Threat Group

Aliases5

Also Known As

TVSPYTeamSpyTVRATwin.teamspyTeamViewerENT

External Intelligence

Malpedia: win.teamspy

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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