Rule History

SID: 903204626 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (NanoCore C&C)"; tls_cert_fingerprint; content:"fb:33:89:b6:1b:0e:38:56:02:57:a0:fd:76:d5:e0:65:4b:5b:7a:b6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/fb3389b61b0e38560257a0fd76d5e0654b5b7ab6/; sid:903204626; 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