Analysis of a modern malware distribution system

Tuesday, 25 December 2007, 3:55 AM EST

Pushdo is usually classified as a "downloader" trojan - meaning its true purpose is to download and install additional malicious software. There are dozens of downloader trojan families out there, but Pushdo is actually more sophisticated than most, but that sophistication lies in the Pushdo control server rather than the trojan.

When executed, Pushdo reports back to one of several control server IP addresses embedded in it code. The server listens on TCP port 80, and pretends to be an Apache webserver.

At SecureWorks.

[ Read more ]




Spotlight

Black hole routing: Not a silver bullet for DDoS protection

As ISPs, hosting providers and online enterprises around the world continue suffering the effects of DDoS attacks, often the discussions that follow are, “What is the best way to defend our networks and our customers against an attack?”


Weekly newsletter

Reading our newsletter every Monday will keep you up-to-date with security news.
  



Daily digest

Receive a daily digest of the latest security news.
  
DON'T
MISS

Mon, Mar 2nd
    COPYRIGHT 1998-2015 BY HELP NET SECURITY.   // READ OUR PRIVACY POLICY // ABOUT US // ADVERTISE //