alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Dropbox Phishing Landing 2018-02-14"; flow:established,to_client; file_data; content:"<title"; nocase; content:"dropbox"; nocase; within:10; content:"text/css|22|>.hny-htirfw"; nocase; fast_pattern; within:100; content:"class=|22|psw_error"; nocase; distance:0; classtype:social-engineering; sid:2025355; rev:1; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2018_02_14, deployment Perimeter, confidence Medium, signature_severity Minor, tag Phishing, updated_at 2019_07_26;)