alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Win32.Swisyn Reporting"; flow:to_server,established; content:"/Qvodav.exe"; nocase; http_uri; content:"User-Agent|3a| Av_DVD"; nocase; http_header; reference:url,precisesecurity.com/worms/trojan-win32-swisyn-algm; classtype:trojan-activity; sid:2013766; rev:7;)

Added 2011-10-12 19:37:29 UTC