# hollowpoint.rules — generated 2026-09-15 10:08 UTC — 2 rules — TLP:CLEAR
# source: https://publicmosaic.com/indicators — published for defensive use
# scope: host 20.15.58.107
# 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 -> 20.15.58.107 443 (msg:"HOLLOWPOINT C2 cobalt_strike"; tls.cert_fingerprint; content:"87f2085c32b6a2cc709b365f55873e207a9caa10bffecf2fd16d3cf9d94d390c"; reference:url,publicmosaic.com/indicators; sid:9100209; rev:2;)
alert tls $HOME_NET any -> 20.15.58.107 50050 (msg:"HOLLOWPOINT C2 cobalt_strike"; tls.cert_fingerprint; content:"92d337a8b451d5d41d6809d11318f26d0da22ff81b4da8f97bffbfa04f5c494b"; reference:url,publicmosaic.com/indicators; sid:9100243; rev:2;)