alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"BLEEDING-EDGE CURRENT_EVENTS Generic PWStealer Trojan Checking In"; flow:established,to_server; uricontent:"/tj/mail.asp?"; nocase; uricontent:"mac="; nocase; uricontent:"&ver="; nocase; uricontent:"&st="; nocase; reference:url,www.websense.com/securitylabs/alerts/alert.php?AlertID=733; classtype:trojan-activity; sid:2003373; rev:2;)