# hollowpoint.rules — generated 2026-09-15 10:08 UTC — 2 rules — TLP:CLEAR # source: https://publicmosaic.com/indicators — published for defensive use # scope: host 18.136.148.19 # 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 -> 18.136.148.19 31337 (msg:"HOLLOWPOINT C2 sliver"; tls.cert_fingerprint; content:"bc02ffd29497187c20ccc3fc89442b3034c39d8850ec0ef0bf4fd9b1a0c30fd6"; reference:url,publicmosaic.com/indicators; sid:9100786; rev:2;) alert tls $HOME_NET any -> 18.136.148.19 443 (msg:"HOLLOWPOINT C2 sliver"; tls.cert_fingerprint; content:"0b5d7b8f19913a6aef5747f8c5afd932ab864b58c01da182938faf5900011a0e"; reference:url,publicmosaic.com/indicators; sid:9100785; rev:2;)