Malicious PDF files - Death of the Internet in 2012http://msmvps.com/blogs/harrywaldron/archive/2008/07/15/malicious-pdf-files-death-of-the-internet-in-2012.aspxThere are dangerous PDF files being circulated by spammers. The new PDF based attacks typically use Javascript attacks within the document to infect vulnerable systems. Users should always avoid opening any unexpected document or link in email messagesenCommunityServer 2008.5 SP2 (Build: 40407.4157)