Rule History

SID: 903204276 • 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:"fa:77:c9:43:45:ed:23:38:53:ee:82:09:d8:eb:b6:a3:91:f8:c5:cf"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/fa77c94345ed233853ee8209d8ebb6a391f8c5cf/; sid:903204276; 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