Rule History

SID: 903201269 • 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:"b1:1e:5d:b4:da:0a:1e:b4:19:ec:3d:14:44:3b:10:61:6d:aa:02:33"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b11e5db4da0a1eb419ec3d14443b10616daa0233/; sid:903201269; 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