alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Generic Webmail Phish 2016-12-02"; flow:to_server,established; http.method; content:"POST"; http.request_body; content:"login="; depth:6; nocase; content:"&password="; nocase; distance:0; content:"&from_main_page="; nocase; distance:0; fast_pattern; content:"&version="; nocase; distance:0; content:"&autologin="; nocase; distance:0; content:"&client="; nocase; distance:0; content:"&uiWebPath="; nocase; distance:0; classtype:credential-theft; sid:2032465; rev:5; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2016_12_02, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_09_14, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)