alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Generic Phish - Observed in Apple/Bank of America/Amazon 2016-10-26"; flow:to_server,established; http.method; content:"POST"; http.uri; content:".php?&sessionid="; nocase; content:"&securessl="; nocase; distance:0; http.header; content:".php?sslchannel="; fast_pattern; content:"&sessionid="; distance:0; http.request_body; content:"user="; depth:5; nocase; content:"&pass="; nocase; distance:0; classtype:credential-theft; sid:2032406; rev:4; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2016_10_26, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_08_17, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)