alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET WEB_CLIENT Fake AV Phone Scam Landing June 17 2015 M2"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"a=HT&u="; fast_pattern; content:"&clickid="; distance:0; content:"&browser="; distance:0; content:"&country="; distance:0; content:"&device="; distance:0; content:"&model="; distance:0; content:"&isp="; distance:0; classtype:social-engineering; sid:2021295; rev:4; metadata:created_at 2015_06_18, confidence High, signature_severity Minor, updated_at 2024_03_18;)