Rule History

SID: 903203516 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (IcedID C&C)"; tls_cert_fingerprint; content:"4d:6c:e6:30:30:ce:d8:5f:18:32:31:c5:a6:de:c5:0b:35:de:e7:ce"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4d6ce63030ced85f183231c5a6dec50b35dee7ce/; sid:903203516; 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