# NOTE: 2 of 4 rule(s) below carry no published certificate and alert on
# address and port (alert tcp); the rest match the certificate fingerprint in the TLS handshake (alert tls).
# hollowpoint.rules — generated 2026-09-15 10:08 UTC — 4 rules — TLP:CLEAR
# source: https://publicmosaic.com/indicators — published for defensive use
# scope: host 154.94.224.35
# 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 -> 154.94.224.35 443 (msg:"HOLLOWPOINT C2 cobalt_strike"; tls.cert_fingerprint; content:"64c15c562b33b226ff24a42c213e09710216c853b652a078e92c37fc45246fcc"; reference:url,publicmosaic.com/indicators; sid:9103983; rev:2;)
alert tcp $HOME_NET any -> 154.94.224.35 2095 (msg:"HOLLOWPOINT C2 cobalt_strike"; reference:url,publicmosaic.com/indicators; sid:9103881; rev:2;)
alert tcp $HOME_NET any -> 154.94.224.35 2096 (msg:"HOLLOWPOINT C2 cobalt_strike"; reference:url,publicmosaic.com/indicators; sid:9100028; rev:2;)
alert tls $HOME_NET any -> 154.94.224.35 2087 (msg:"HOLLOWPOINT C2 cobalt_strike"; tls.cert_fingerprint; content:"64c15c562b33b226ff24a42c213e09710216c853b652a078e92c37fc45246fcc"; reference:url,publicmosaic.com/indicators; sid:9100031; rev:2;)