alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Google Drive/Dropbox Phish Nov 20 2016"; flow:to_server,established; http.method; content:"POST"; http.request_body; content:"mailtype="; depth:9; nocase; fast_pattern; content:"&Email"; distance:0; nocase; content:"&Passwd"; distance:0; nocase; classtype:credential-theft; sid:2022967; rev:5; metadata:attack_target Client_Endpoint, created_at 2016_07_13, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_08_12, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)