SANS Digital Forensics and Incident Response Blog: Daily Archives: Jul 24, 2012

Looking at Mutex Objects for Malware Discovery and Indicators of Compromise

Mutex (a.k.a. mutant) objects, which are frequently used by legitimate software, can also help defenders discover the presence of malicious programs on the system. Incident responders can examine the infected host or reverse-engineer malware to identify mutex names used by the specimen, which will allow them to define the signs of the infection (a.k.a. indicators of compromise). Let's take a look at how mutex objects are used and what tools are available to identify them on a system. Continue reading Looking at Mutex Objects for Malware Discovery and Indicators of Compromise