# hollowpoint.rules — generated 2026-09-15 10:08 UTC — 1 rules — TLP:CLEAR
# source: https://publicmosaic.com/indicators — published for defensive use
# scope: host 156.226.182.190
# 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 -> 156.226.182.190 50017 (msg:"HOLLOWPOINT C2 cobalt_strike"; tls.cert_fingerprint; content:"4ccc1ca04423f48343254b63c49ea1b853fd508a37e65bad0d2a61c78f90c295"; reference:url,publicmosaic.com/indicators; sid:9103387; rev:2;)