Welcome to WebmasterWorld Guest from 22.214.171.124
"Once you have reviewed your site and are sure it is clean, you can can submit a request for review. Note that you'll need to verify site ownership before you can request a site review.
On the Webmaster Tools Home page, select the site you want.
In the Parts of this site may be distributing malware message, click More details.
Click Request a review.
We'll review your site and, if we determine that it doesn't host or distribute badware, we'll remove the identification from the search results"
The problem is that I can't find "Parts of this site may be distributing malware message" on my WMT account.
All my Google traffic is lost.
What can I do now?
There are also lots of good resources linked from this article on Google's Blog:
Malware reviews via Webmaster Tools [googlewebmastercentral.blogspot.com]