Rule History

SID: 903207281 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"b0:1b:f6:57:c1:70:a3:3e:d4:c7:d7:8e:4b:3b:b8:68:b1:83:e7:bd"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b01bf657c170a33ed4c7d78e4b3bb868b183e7bd/; sid:903207281; 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