# hollowpoint.rules — generated 2026-09-15 09:38 UTC — 2 rules — TLP:CLEAR
# source: https://publicmosaic.com/indicators — published for defensive use
# scope: host 52.87.32.4
# 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 -> 52.87.32.4 50050 (msg:"HOLLOWPOINT C2 cobalt_strike"; tls.cert_fingerprint; content:"2b1338db59e29d09d25f02426db4d0821411c7ed4e5003595e5e8aa1f3d2a97c"; reference:url,publicmosaic.com/indicators; sid:9103402; rev:2;)
alert tls $HOME_NET any -> 52.87.32.4 443 (msg:"HOLLOWPOINT C2 cobalt_strike"; tls.cert_fingerprint; content:"87f2085c32b6a2cc709b365f55873e207a9caa10bffecf2fd16d3cf9d94d390c"; reference:url,publicmosaic.com/indicators; sid:9103403; rev:2;)