Rule History

SID: 903200193 • 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:"4c:0c:eb:09:14:d9:3e:a8:57:05:46:0e:cd:77:2d:86:5b:cb:a3:a1"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4c0ceb0914d93ea85705460ecd772d865bcba3a1/; sid:903200193; 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