Keith Kikta - iland Internet Solutions wrote:

> Anyone got a way to block this new one without having to block zip =
> files?

I'm using the following body check:

/^UEsDBAoAAAAAA/ REJECT

This was the first line of the encoded attachement in all samples I saw.  I 
analyzed a few valid zip files and none started w/that string.  A google for 
that string brought up quite a few procmail and other recipes that block on 
it as used by viruses.

Blocked 14 on that alone in about 20 min.  Standard disclaimer applies.

-- 
Chris Scott
Host Orlando, Inc
http://www.hostorlando.com/


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