Rule History

SID: 903205775 • Source: sslbl/ssl-fp-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:"ab:3b:24:fc:b2:df:8b:4a:4f:8d:f3:23:6c:23:88:a9:c0:cc:27:a6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ab3b24fcb2df8b4a4f8df3236c2388a9c0cc27a6/; sid:903205775; 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