alert http $EXTERNAL_NET any -> $HOME_NET any (
msg:"ET PHISHING Navy Federal Credit Union Phishing Landing 2016-01-30";
flow:to_client,established;
http.stat_code;
content:"200";
http.content_type;
content:"text/html"; startswith;
file.data;
content:"<title>Navy Federal Credit Union"; fast_pattern; nocase;
content:"Armed Forces Loans"; nocase; distance:0;
classtype:social-engineering;
sid:2031966; rev:3;
metadata:attack_target Client_Endpoint, created_at 2016_02_01, deployment Perimeter, confidence Medium, signature_severity Major, tag Phishing, updated_at 2020_06_18;
)