Rule History

SID: 903203264 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (BuerLoader C&C)"; tls_cert_fingerprint; content:"b1:aa:79:cd:8a:c3:49:d4:3c:61:77:1f:1d:03:f2:94:3c:fc:c3:13"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b1aa79cd8ac349d43c61771f1d03f2943cfcc313/; sid:903203264; 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