Rule History

SID: 903200009 • 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:"27:9c:80:7d:e6:cb:27:72:6d:4c:c5:7f:a4:7c:ac:94:50:b9:c6:9e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/279c807de6cb27726d4cc57fa47cac9450b9c69e/; sid:903200009; 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