alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET WEB_CLIENT Tech Support Phone Scam Landing M1 Jul 7"; flow:to_server,established; content:"GET"; http_method; content:".dill/?ip="; fast_pattern; nocase; http_uri; content:"&os="; http_uri; nocase; distance:0; content:"&browser="; http_uri; nocase; distance:0; content:"&isp="; http_uri; nocase; distance:0; classtype:social-engineering; sid:2022954; rev:2; metadata:attack_target Client_Endpoint, created_at 2016_07_07, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Phishing, updated_at 2019_07_26;)