Rule History

SID: 903200037 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Shylock C&C)"; tls_cert_fingerprint; content:"1e:88:57:08:ec:79:94:80:8f:1d:37:3d:2c:3a:c3:4d:2d:27:f5:de"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/1e885708ec7994808f1d373d2c3ac34d2d27f5de/; sid:903200037; 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