alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Likely Cloned .EDU Website Phishing Landing 2018-02-02"; flow:established,to_client; file_data; content:"<!-- saved from url=("; within:300; pcre:"/^\s*?\d+?\s*?\)https?:\/\/[^/]+\.edu\//Rsi"; content:"<form"; nocase; distance:0; classtype:social-engineering; sid:2025290; rev:1; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2018_02_01, deployment Perimeter, confidence Medium, signature_severity Minor, tag Phishing, updated_at 2019_07_26;)