Rule History

SID: 903200018 • 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:"2a:5d:b0:16:a7:07:8b:ba:81:fb:a8:5d:ac:97:51:f2:1f:93:40:bd"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2a5db016a7078bba81fba85dac9751f21f9340bd/; sid:903200018; 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