Rule History

SID: 903205840 • 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:"e7:55:59:f9:e8:fb:93:ea:fb:dc:93:be:5a:68:fe:8d:28:03:98:2b"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/e75559f9e8fb93eafbdc93be5a68fe8d2803982b/; sid:903205840; 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