# NOTE: 1 of 2 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 — 2 rules — TLP:CLEAR
# source: https://publicmosaic.com/indicators — published for defensive use
# scope: host 159.75.123.199
# 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 tcp $HOME_NET any -> 159.75.123.199 1111 (msg:"HOLLOWPOINT C2 cobalt_strike"; reference:url,publicmosaic.com/indicators; sid:9101953; rev:2;)
alert tls $HOME_NET any -> 159.75.123.199 50050 (msg:"HOLLOWPOINT C2 cobalt_strike"; tls.cert_fingerprint; content:"7ab5234af0080bc02d0f398a42905ecc9a81c6f01c3c64f196a2383cbe331b4c"; reference:url,publicmosaic.com/indicators; sid:9100015; rev:2;)