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;
)