By Cluster25 Threat Intel Team
June 3, 2021


This paper presents an analysis of a new and never publicly reported malware internally dubbed as SkinnyBoy.

Based on long-term observations and technical evidences, Cluster25 cyber intelligence research team associates this implant, with medium-high degree of confidence, with the threat actor known as APT28 / Fancy Bear / Pawn Storm.

Download Now »

You may also like

February 15, 2021

This is the welcome post for Cluster25 threat intelligence research blog.