Microsoft Malware Protection Center wrote:
Recently, we’ve seen a few attacks in the wild targeting a patched Adobe Flash Player vulnerability. The vulnerability related to this malware was addressed with a recent patch released by Adobe on May 4th. On the Windows platform, Flash Player 126.96.36.199 and earlier is vulnerable. If you’re using vulnerable version, you need to update your Flash Player now to be protected against these attacks. We had a chance to analyze how the malware (sha1: e32d0545f85ef13ca0d8e24b76a447558614716c) works and here are the interesting details we found during the investigation.
Continue Reading at: http://blogs.technet.com/b/mmpc/archive/2012/05/24/a-technical-analysis-of-adobe-flash-player-cve-2012-0779-vulnerability.aspx