Rule History

SID: 903203226 • Source: sslbl/ssl-fp-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:"5c:b6:4c:59:c5:a9:58:2e:6a:fc:fd:b1:09:bb:63:9a:09:aa:48:c3"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/5cb64c59c5a9582e6afcfdb109bb639a09aa48c3/; sid:903203226; 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