Rule History

SID: 903207009 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (Socks5Systemz C&C)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Socks5Systemz C&C)"; tls_cert_fingerprint; content:"3d:fc:c2:bd:b1:3b:c4:59:28:5b:ba:a5:bf:07:79:67:3a:4b:ae:2d"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/3dfcc2bdb13bc459285bbaa5bf0779673a4bae2d/; sid:903207009; 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