Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Tech Support Phone Scam Landing Jul 29 M3"; flow:established,to_client; http.stat_code; content:"200"; http.content_type; content:"text/html"; startswith; file.data; content:"// this script is so you can get fields our of the URL"; fast_pattern; nocase; content:"CHECKS FULL PARAMETER NAME BEGIN OF"; distance:0; content:"// Firefox NS_ERROR_NOT_AVAILABLE"; distance:0; content:"// if delta less than 50ms"; nocase; distance:0; content:"// thus we need redirect"; nocase; distance:0; classtype:social-engineering; sid:2022993; rev:4; metadata:attack_target Client_Endpoint, created_at 2016_07_29, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Phishing, updated_at 2024_03_05;)