Rule History

SID: 903202235 • 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:"2a:21:fd:57:c3:aa:86:5a:c9:cf:a6:fe:6a:08:43:d0:07:2a:a1:8b"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2a21fd57c3aa865ac9cfa6fe6a0843d0072aa18b/; sid:903202235; 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