alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Dropbox Phish 2015-11-04"; flow:to_server,established; http.method; content:"POST"; http.uri; content:".php"; endswith; http.request_body; content:"cont="; depth:5; nocase; fast_pattern; content:"&signup_data="; nocase; distance:0; content:"&login_email="; nocase; distance:0; content:"&login_password="; nocase; distance:0; content:"&remember_me="; nocase; distance:0; classtype:credential-theft; sid:2031852; rev:5; metadata:attack_target Client_Endpoint, created_at 2015_11_04, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_09_17, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)