alert http $EXTERNAL_NET any -> $HOME_NET any (
msg:"ET PHISHING TA2730 Javascript Request 2026-08-06";
flow:established,to_client;
http.stat_code;
content:"200";
http.content_len;
byte_test:0,<=,450000,0,string,dec;
http.response_body;
content:"const"; startswith;
content:"parseInt";
content:".push";
content:".shift";
content:"apiUrl"; fast_pattern;
content:"siteName";
content:"new Proxy";
content:"config.js";
reference:url,urlscan.io/result/019fce1f-287e-7272-a0ec-e952047e373b/#transactions;
classtype:social-engineering;
sid:2071416; rev:1;
metadata:attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2026_08_07, deployment Perimeter, deployment SSLDecrypt, performance_impact Moderate, confidence Medium, signature_severity Major, tag Phishing, tag TA2730, updated_at 2026_08_07;
target:dest_ip;
)