alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET PHISHING Spox Phishkit HTTP POST Observed";
flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/Login/Spox/Mail/Mail1"; endswith;
http.request_body;
content:"spox_b00T="; startswith; fast_pattern;
content:"&username=";
content:"&password=";
content:"&spox=";
content:"&token=";
classtype:social-engineering;
sid:2036629; rev:1;
metadata:attack_target Client_Endpoint, created_at 2022_05_19, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2022_05_19, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;
)