By Cluster25 Threat Intel Team
February 15, 2021

background-c25This is the welcome post for Cluster25 threat intelligence research blog.

Through this space, the team will share analysis and evidence relating to internal global threat hunting activities. Happy reading!

You may also like

A not so Fancy game. Exploring the new “SkinnyBoy” Bear’s backdoor
A not so Fancy game. Exploring the new “SkinnyBoy” Bear’s backdoor
June 3, 2021

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

2021 Ransomware Bulletin: Recent, Past and Near Future of Cyber Extortion
2021 Ransomware Bulletin: Recent, Past and Near Future of Cyber Extortion
January 12, 2022

This past year 2021 was characterized by an increase in ransomware incidents, not only in regards to occurrence but also...