alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Dropbox/OneDrive Phishing Landing 2018-02-07"; flow:established,to_client; file_data; content:"<title"; nocase; content:"One Place For All Your Files"; within:60; nocase; content:"function popupwnd(url, toolbar"; nocase; distance:0; fast_pattern; classtype:social-engineering; sid:2025327; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2018_02_07, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2019_07_26, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)