Rule History

SID: 903203980 • 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:"8f:a4:f1:cb:96:bf:d2:50:40:cf:e4:e4:f0:95:d3:1c:5b:a0:a8:06"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/8fa4f1cb96bfd25040cfe4e4f095d31c5ba0a806/; sid:903203980; 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