alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Softspydelete.com Fake Anti-Spyware Checkin"; flow:established,to_server; content:".php?"; nocase; http_uri; content:"a1="; nocase; http_uri; content:"&a2="; nocase; http_uri; content:"&a3="; nocase; http_uri; content:"Windows"; nocase; http_uri; content:"&a4=Build"; nocase; http_uri; content:"&a5="; nocase; http_uri; content:"&table="; nocase; http_uri; classtype:trojan-activity; sid:2007842; rev:6; metadata:created_at 2010_07_30, signature_severity Unknown, updated_at 2019_07_26;)