alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Successful RBC Royal Bank Phish M4 Feb 24 2017"; flow:to_server,established; content:"POST"; http_method; content:"&rbcProductOrService="; nocase; http_client_body; fast_pattern; content:"&sq1="; nocase; distance:0; http_client_body; content:"&sq1a="; nocase; distance:0; http_client_body; content:"&sq2="; nocase; distance:0; http_client_body; content:"&sq2a="; nocase; distance:0; http_client_body; content:"&sq3="; nocase; distance:0; http_client_body; content:"&sq3a="; nocase; distance:0; http_client_body; classtype:credential-theft; sid:2024014; rev:3; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2017_02_24, deployment Perimeter, signature_severity Critical, tag Phishing, updated_at 2019_09_06, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)