Rule History

SID: 903205572 • 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:"b1:18:cd:1a:01:0f:9e:09:54:59:9b:37:43:ef:5e:a8:c1:61:ca:5f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b118cd1a010f9e0954599b3743ef5ea8c161ca5f/; sid:903205572; 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