Rule History

SID: 903202560 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Dridex C&C)"; tls_cert_fingerprint; content:"4a:51:71:cf:80:f8:d9:95:0b:e3:2f:e3:dd:22:0a:92:a3:11:6f:a6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4a5171cf80f8d9950be32fe3dd220a92a3116fa6/; sid:903202560; 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