alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Transponder Spyware Activity"; flow:established,to_server; http.uri; content:"/sendROIcookie.cfm?refer="; nocase; reference:url,www.doxdesk.com/parasite/Transponder.html; classtype:pup-activity; sid:2002320; rev:7; metadata:created_at 2010_07_30, signature_severity Minor, updated_at 2024_03_19;)