Tag: DGA

Nymaim Malware: Deep Technical Dive – Adventures in Evasive Malware

Nymaim is mostly known worldwide as a downloader, although it seems they evolved from former versions, now having new functionalities to obtain data on the machine with no need to download a new payload. Some of the exported functionalities allow harvesting passwords and browsers data from the machine, hidden on the file system until communication…


Ursnif Malware: Deep Technical Dive

In this blog I explain some of the core methods an attack tool named Ursnif uses, as well as mention some, probably unintentional, pieces of code that were left behind in the production version of the malware….