Oliver Fisher from the Google Anti-Malware team has posted a thread at Google Webmaster Help announcing that the team is now fielding questions. This team specifically works on making sure the Google search results are safe from malware and viruses and often impacts many webmasters.
To ask your questions, you need to use Google Moderator and either submit questions and/or vote on other questions. The Google Anti-Malware team will typically pick the most voted for questions to answer first.
Oliver from Google said:
This is a great opportunity to learn more about Google’s anti-malware process and have your questions answered.
Forum discussion at Google Webmaster Help.