# 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 103.43.18.10 # 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 -> 103.43.18.10 443 (msg:"HOLLOWPOINT C2 reversessh"; tls.cert_fingerprint; content:"fa690f6477762dc62ca140abbf84a5961c48e5d753010f72f1a029438424ad4c"; reference:url,publicmosaic.com/indicators; sid:9104051; rev:2;) alert tcp $HOME_NET any -> 103.43.18.10 8888 (msg:"HOLLOWPOINT C2 supershell"; reference:url,publicmosaic.com/indicators; sid:9100508; rev:2;)