Rule History

SID: 903204091 • 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:"3a:f6:1c:2d:7b:1e:30:84:9c:d1:dc:9f:14:bb:da:e2:bf:1b:2d:53"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/3af61c2d7b1e30849cd1dc9f14bbdae2bf1b2d53/; sid:903204091; 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