Rule History

SID: 903202939 • 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:"c1:bd:a1:ea:8c:1f:4f:9e:ad:79:8d:74:95:a8:98:b3:d4:47:a7:71"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/c1bda1ea8c1f4f9ead798d7495a898b3d447a771/; sid:903202939; 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