Rule History

SID: 903206279 • Source: abuse.ch/sslbl-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:"5a:fd:0f:6c:1c:12:e2:ec:6a:5d:45:31:21:68:f0:ae:94:ca:cd:44"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/5afd0f6c1c12e2ec6a5d45312168f0ae94cacd44/; sid:903206279; 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