Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Tech Support Phone Scam Landing M2 2016-08-12"; flow:established,from_server; http.stat_code; content:"200"; http.content_type; content:"text/html"; startswith; file.data; content:"vendorName"; nocase; content:"alertCall"; fast_pattern; nocase; distance:0; content:"alertTimed"; nocase; distance:0; content:"setInterval"; nocase; distance:0; content:"alertLoop"; nocase; distance:0; content:"onkeydown"; nocase; distance:0; content:"e.ctrlKey"; nocase; distance:0; content:"e.keyCode"; nocase; distance:0; content:"onbeforeunload"; nocase; distance:0; classtype:social-engineering; sid:2023058; rev:3; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2016_08_12, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Phishing, updated_at 2020_07_27;)