# hollowpoint.rules — generated 2026-09-15 09:38 UTC — 2 rules — TLP:CLEAR # source: https://publicmosaic.com/indicators — published for defensive use # scope: host 111.231.116.164 # rev:2 — alert tcp on address and port; alert tls with tls.cert_fingerprint only where the full # certificate SHA-256 is published. REPLACE any rev:1 file (every rule was alert tls) rather than # loading it beside this one: a same-sid different-text pair is a duplicate Suricata refuses. alert tls $HOME_NET any -> 111.231.116.164 50050 (msg:"HOLLOWPOINT C2 cobalt_strike"; tls.cert_fingerprint; content:"2e6ae8fd916ca2c383676b0a0feeaecad1332056689b142fce2275c5e1c7e675"; reference:url,publicmosaic.com/indicators; sid:9105168; rev:2;) alert tls $HOME_NET any -> 111.231.116.164 4443 (msg:"HOLLOWPOINT C2 cobalt_strike"; tls.cert_fingerprint; content:"87f2085c32b6a2cc709b365f55873e207a9caa10bffecf2fd16d3cf9d94d390c"; reference:url,publicmosaic.com/indicators; sid:9104128; rev:2;)