The Latest in IT Security

Posts Tagged ‘exception handler’

This is a loose sequel to the Cutwail botnet analysis blogpost published on the malwaremustdie.blogspot.com. In this blogpost I will primarily focus on the downloaded PE executable itself (SHA256: 5F8FCC9C56BF959041B28E97BFB5DB9659B20A6E6076CFBA8CB2D591184C9164) and the network traffic that it generates. I will also reveal a hidden C&C server.But first let’s quickly go through the things it does at […]

Read more ...

Ramnit is one of the most prevalent threat families still active in the wild today. Two years ago, we talked about the infection method it uses in the Microsoft Malware Protection Center (MMPC) blog Little red Ramnit: My what big eyes you have, Grandma! by Scott Molenkamp. We are still keeping an eye on this […]

Read more ...

In previous post, my colleague talked about new way to inject virus codes into other normal processes in order to bypass firewall’s detection. During the continuous research of ZeroAccess, we found there’re some improvements for this series of anti-detection and anti-debug methods. And what’s most interesting is ZeroAccess seems to really like lsass.exe. It often […]

Read more ...


Categories

FRIDAY, MARCH 29, 2024
WHITE PAPERS

Mission-Critical Broadband – Why Governments Should Partner with Commercial Operators:
Many governments embrace mobile network operator (MNO) networks as ...

ARA at Scale: How to Choose a Solution That Grows With Your Needs:
Application release automation (ARA) tools enable best practices in...

The Multi-Model Database:
Part of the “new normal” where data and cloud applications are ...

Featured

Archives

Latest Comments