# hollowpoint.rules — generated 2026-09-15 09:38 UTC — 9 rules — TLP:CLEAR # source: https://publicmosaic.com/indicators — published for defensive use # scope: asn 19318 — https://publicmosaic.com/asn/19318 # 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. # live set only — archived episodes omitted: 1 # Rules may lag a withdrawal by up to five minutes (edge cache); the hub page is authoritative. alert tcp $HOME_NET any -> 136.0.213.105 4443 (msg:"HOLLOWPOINT C2 cobalt_strike"; reference:url,publicmosaic.com/indicators; sid:9104227; rev:2;) alert tls $HOME_NET any -> 136.0.213.105 8443 (msg:"HOLLOWPOINT C2 cobalt_strike"; tls.cert_fingerprint; content:"fe96525f4322c19677b6142b17cdd1b8f15920641c9c7df87d47472e3f7c4bf6"; reference:url,publicmosaic.com/indicators; sid:9103398; rev:2;) alert tls $HOME_NET any -> 136.0.213.135 56001 (msg:"HOLLOWPOINT C2 pure_rat"; tls.cert_fingerprint; content:"a78a912fed18e128762841b1f782745877d6db1674a5e5fc507d882ddad10512"; reference:url,publicmosaic.com/indicators; sid:9101569; rev:2;) alert tls $HOME_NET any -> 136.0.213.135 56002 (msg:"HOLLOWPOINT C2 pure_rat"; tls.cert_fingerprint; content:"a78a912fed18e128762841b1f782745877d6db1674a5e5fc507d882ddad10512"; reference:url,publicmosaic.com/indicators; sid:9101568; rev:2;) alert tls $HOME_NET any -> 136.0.213.135 56003 (msg:"HOLLOWPOINT C2 pure_rat"; tls.cert_fingerprint; content:"a78a912fed18e128762841b1f782745877d6db1674a5e5fc507d882ddad10512"; reference:url,publicmosaic.com/indicators; sid:9101181; rev:2;) alert tcp $HOME_NET any -> 153.75.224.136 8084 (msg:"HOLLOWPOINT malware distribution host vshell"; reference:url,publicmosaic.com/indicators; sid:9102343; rev:2;) alert tcp $HOME_NET any -> 163.245.215.235 8848 (msg:"HOLLOWPOINT C2 asyncrat"; reference:url,publicmosaic.com/indicators; sid:9104077; rev:2;) alert tls $HOME_NET any -> 173.214.172.252 8443 (msg:"HOLLOWPOINT C2 sliver"; tls.cert_fingerprint; content:"363159a3e2ccc3be082aa5a2f987ef699688dd312e7a240bd4ae882e7faefb73"; reference:url,publicmosaic.com/indicators; sid:9100803; rev:2;) alert tls $HOME_NET any -> 199.231.191.3 443 (msg:"HOLLOWPOINT C2 pure_rat"; tls.cert_fingerprint; content:"c64f6cc6be61f55d429456af05dc436956f353bf4d99bde0864d58550acc591e"; reference:url,publicmosaic.com/indicators; sid:9101567; rev:2;)