Jeff Edwards

Author Archives: Jeff Edwards

Zyklon Season

The ASERT research team has recently done some work reverse engineering a family of malware called “Zyklon H.T.T.P.” that is written using the .Net framework. Zyklon (German for “cyclone”) is a large, multi-purpose trojan that includes support for a variety of malicious activities, including several […]

The Mad Max DGA

This post describes a domain generation algorithm (DGA) used by the “Mad Max” malware family. Mad Max is a targeted trojan, and we plan to post a follow-up article that documents our findings regarding the features of the Mad Max malware itself. But for now we will focus on the reversing of its DGA, since […]