alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP New.net Spyware Checkin"; flow:established,to_server; http.uri; content:"/?version="; nocase; content:"discard_tag="; nocase; content:"source="; nocase; content:"ptr="; nocase; content:"br=NewDotNet"; fast_pattern; nocase; content:"ec="; nocase; reference:url,www.new.net; classtype:pup-activity; sid:2003241; rev:8; metadata:created_at 2010_07_30, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_19;)