Rule History

SID: 903202423 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (AgentTesla C&C)"; tls_cert_fingerprint; content:"f6:da:c3:39:e1:6f:90:b8:4d:91:58:8e:7f:58:1f:35:f2:0d:e2:a7"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f6dac339e16f90b84d91588e7f581f35f20de2a7/; sid:903202423; 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