Monday, March 29, 2010

EXEs in word docs

Today, our friends at Trend Micro blogged about a new attack vector using Microsoft Word documents. We saw this as well last week, and have written a detection for the dropped trojan.

It�s not just a �lawsuit� that�s being spammed, we also picked up another form of this attack in our honeypots over the weekend:


Wordvector182312388


When you open the Word document, you see a �PDF�, but it�s actually not. It�s a JPG, which links to an executable.


Document12381231231238



In Word 2007, it�s kind of like the Amish virus: The user has to really want to get infected.


Openpackage12388


Latest VirusTotal detection here.


Alex Eckelberry

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