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Teleboyi

Teleboyi is a China-attributed threat actor group, tracked by Brandefense.

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Origin
China
Techniques
0
Exploited CVEs
No CVE data
Record updated

About Teleboyi.

Teleboyi is a threat actor reportedly based in China, associated with the PlugX RAT. TeamT5 identified a custom PlugX loader used by Teleboyi that employs a similar string decryption algorithm as seen in the McUtil.dll loader from Operation Harvest. While there are weak links to the dsqurey[.]com domain, the connection remains uncertain due to the domain's registration history.

Last updated Oct 9, 2026. Compiled by Brandefense technologies from structured threat intelligence and reviewed by Brandefense analysts. Techniques follow the MITRE ATT&CK framework.