Rule History

SID: 903202325 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Trickbot C&C)"; tls_cert_fingerprint; content:"d1:3b:d2:30:b6:96:f6:c3:bb:65:b5:a0:f1:99:fd:5c:58:79:2c:21"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/d13bd230b696f6c3bb65b5a0f199fd5c58792c21/; sid:903202325; 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