Regular readers of this blog have heard all about the infamous Kuluoz malware. This family was the latest evolution of the Asprox malware and at its peak in 2014 it accounted for 80% of all malware sessions we observed in WildFire. When the team published our Threat Lan...

Aug 10, 2015

By Ryan Olson

Malware, Reports, Threat Prevention, Unit 42, Vertical

How Malware Trends Affect Key Industries, From Healthcare to High Tech

Today we released our first Threat Landscape Review, which takes a high-level view of how malware is delivered to networks across major industries aro...

Dec 10, 2014

By Ryan Olson

Threat Prevention, Unit 42

Kuluoz Trends – October 2014

The Asprox/Kuluoz malware family has a special place in our hearts at Palo Alto Networks. This botnet-related Trojan malware has evolved from its 2007 roots into a simple and yet robust mass e-mail phishing threat that is the origin of a significant percentage of Intern...

Nov 07, 2014

By Rob Downs and Victor Ocho

Customer Spotlight, Cybersecurity, Events, News of the Week