alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Fake AV Phone Scam Landing July 20 2015 M4"; flow:to_client,established; file_data; content:"myFunction|28 29|"; content:"setInterval"; distance:0; content:"alert"; distance:0; content:"gp-msg.mp3"; nocase; distance:0; fast_pattern; classtype:social-engineering; sid:2021449; rev:3; metadata:created_at 2015_07_20, confidence High, signature_severity Minor, updated_at 2019_08_16;)