alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Look2me Spyware Activity (1)"; flow:to_server,established; http.referer; content:"Look2Me"; nocase; startswith; reference:url,securityresponse.symantec.com/avcenter/venc/data/adware.look2me.html; classtype:pup-activity; sid:2001499; rev:12; metadata:created_at 2010_07_30, signature_severity Minor, updated_at 2020_08_31;)