Rule History

SID: 903200007 • Source: sslbl/ssl-fp-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:"b3:ff:91:c3:10:bf:2b:68:73:c9:0b:fc:87:08:06:ef:4e:ae:c4:9a"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b3ff91c310bf2b6873c90bfc870806ef4eaec49a/; sid:903200007; 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