alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Generic Multi-Email Popupwnd Phishing Landing 2018-01-25"; flow:established,to_client; file.data; content:"function popupwnd(url, "; fast_pattern; nocase; content:"var popupwindow = this.open(url"; nocase; distance:0; content:"your email provider"; nocase; distance:0; content:"'no','no','no','no','no'"; nocase; distance:0; classtype:social-engineering; sid:2025248; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2018_01_24, deployment Perimeter, confidence Medium, signature_severity Minor, tag Phishing, updated_at 2024_03_14;)