Rule History

SID: 903200223 • 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:"58:f2:71:bd:58:7f:8e:0e:25:94:76:9e:e8:43:5b:49:d2:f8:ef:5a"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/58f271bd587f8e0e2594769ee8435b49d2f8ef5a/; sid:903200223; 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