Rule History

SID: 903200902 • 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:"2f:46:39:d4:3d:4d:e2:8a:bb:27:ad:d8:b9:3f:e7:17:6d:0c:2d:37"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2f4639d43d4de28abb27add8b93fe7176d0c2d37/; sid:903200902; 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