Rule History

SID: 903203700 • Source: abuse.ch/sslbl-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:"59:4a:00:cb:f1:3e:2a:75:f3:ab:fa:ec:d0:e4:ce:b0:c4:fe:46:2b"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/594a00cbf13e2a75f3abfaecd0e4ceb0c4fe462b/; sid:903203700; 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