Rule History

SID: 903204645 • 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:"23:f6:ed:d8:ef:8c:de:c8:e1:79:17:5d:b7:fc:a4:7b:98:c9:c1:6d"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/23f6edd8ef8cdec8e179175db7fca47b98c9c16d/; sid:903204645; 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