alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET PHISHING Successful Alibaba Phish 2016-10-18";
flow:to_server,established;
http.method;
content:"POST";
http.request_body;
content:"_cs"; depth:3; nocase;
content:"&action="; nocase; distance:0;
content:"&event_submit_do_verify_email="; nocase; distance:0; fast_pattern;
content:"&tryTimes="; nocase; distance:0;
content:"&em"; nocase; distance:0;
content:"&pass"; nocase; distance:0;
classtype:credential-theft;
sid:2032255; rev:4;
metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2016_10_18, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_08_10, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;
)