Rule History

SID: 903201124 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Quakbot C&C)"; tls_cert_fingerprint; content:"ee:19:5b:bb:70:b4:ba:a1:06:7d:f4:b3:63:ae:58:a7:e4:29:f5:3a"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ee195bbb70b4baa1067df4b363ae58a7e429f53a/; sid:903201124; 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