Rule History

SID: 903201027 • 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:db:eb:f3:f0:9c:23:87:3a:a2:5c:78:cf:5a:ac:95:e2:9e:a7:e6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/efdbebf3f09c23873aa25c78cf5aac95e29ea7e6/; sid:903201027; 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