Dharma/Crysis: Overview and Adversary Tracking
Dharma/Crysis: Overview and Adversary Tracking
September 17, 2021

Dharma, a family of ransomware first spotted in 2016, is a malicious program that encrypts a victim’s files and takes as...

A RattleSnake in the Navy
A RattleSnake in the Navy
September 10, 2021

Recent geopolitical events are leading to an increase in cyber operations in the Central Asian region. Among the actors ...

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...

Welcome
Welcome
February 15, 2021

This is the welcome post for Cluster25 threat intelligence research blog. Through this space, the team will share analys...