# NOTE: 1 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 209.99.188.193
# 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 -> 209.99.188.193 43222 (msg:"HOLLOWPOINT C2 adaptix"; tls.cert_fingerprint; content:"87fcc3e3a0d9a22d4405fbe267f30e326e47ab92b395403f8bab2706bc4aa7a5"; reference:url,publicmosaic.com/indicators; sid:9103351; rev:2;)
alert tls $HOME_NET any -> 209.99.188.193 4323 (msg:"HOLLOWPOINT C2 adaptix"; tls.cert_fingerprint; content:"87fcc3e3a0d9a22d4405fbe267f30e326e47ab92b395403f8bab2706bc4aa7a5"; reference:url,publicmosaic.com/indicators; sid:9103352; rev:2;)
alert tcp $HOME_NET any -> 209.99.188.193 4431 (msg:"HOLLOWPOINT C2 adaptix"; reference:url,publicmosaic.com/indicators; sid:9100623; rev:2;)
alert tls $HOME_NET any -> 209.99.188.193 443 (msg:"HOLLOWPOINT C2 adaptix"; tls.cert_fingerprint; content:"41f782a33467143ac6ddd941152c99a98172e55df119a65771b3bf42bd39d311"; reference:url,publicmosaic.com/indicators; sid:9100593; rev:2;)