alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET PHISHING Possible Successful Phish - Generic Form Names 2016-09-16";
flow:to_server,established;
http.method;
content:"POST";
http.uri;
content:".php";
http.request_body;
content:"formselect1="; depth:12; nocase; fast_pattern;
content:"&formtext1="; nocase; distance:0;
content:"&formtext2="; nocase; distance:0;
content:"&formimage1.x="; nocase; distance:0;
classtype:credential-theft;
sid:2032244; rev:4;
metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2016_09_16, 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;
)