Rule History

SID: 903200737 • Source: abuse.ch/sslbl-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:"ef:51:1b:00:01:ae:c7:af:20:b6:1a:ff:f7:ff:93:b3:0f:db:1d:66"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ef511b0001aec7af20b61afff7ff93b30fdb1d66/; sid:903200737; 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