Rule History

SID: 903207327 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (Rhadamanthys C&C)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Rhadamanthys C&C)"; tls_cert_fingerprint; content:"1c:21:b6:a8:58:35:2d:37:76:21:09:a8:e9:fd:15:c6:de:9b:9f:b0"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/1c21b6a858352d37762109a8e9fd15c6de9b9fb0/; sid:903207327; rev:1;)

Created:

Jun 25, 2025, 11:40 AM

Updated:

Jun 25, 2025, 11:40 AM

DB Created:

Jul 17, 2025, 2:34 PM

DB Updated:

Jul 17, 2025, 2:34 PM

Filename:

sslblacklist_tls_cert.rules