Rule History

SID: 903203947 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Malware C&C)"; tls_cert_fingerprint; content:"ca:2b:30:3e:e7:38:3e:1d:d7:12:5d:3a:42:b9:3e:d3:86:ee:ab:4a"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ca2b303ee7383e1dd7125d3a42b93ed386eeab4a/; sid:903203947; 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