Rule History

SID: 903206258 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (OffLoader C&C)"; tls_cert_fingerprint; content:"4e:49:97:0a:17:31:f1:eb:df:16:b1:a0:72:bc:85:d9:b3:32:bd:bf"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4e49970a1731f1ebdf16b1a072bc85d9b332bdbf/; sid:903206258; 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