# 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 09:38 UTC — 2 rules — TLP:CLEAR # source: https://publicmosaic.com/indicators — published for defensive use # scope: host 20.2.139.87 # 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 -> 20.2.139.87 6378 (msg:"HOLLOWPOINT C2 reversessh"; tls.cert_fingerprint; content:"79f0c4e7b07d606d679e7eb9344a925a1a14a9c7c10c6e9885cab446471c5705"; reference:url,publicmosaic.com/indicators; sid:9102014; rev:2;) alert tcp $HOME_NET any -> 20.2.139.87 8888 (msg:"HOLLOWPOINT C2 supershell"; reference:url,publicmosaic.com/indicators; sid:9100486; rev:2;)