Rule History

SID: 903203301 • Source: sslbl/ssl-fp-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:"a8:0e:28:d6:62:47:4d:38:b4:68:da:fc:f3:0c:a9:2f:0f:6a:d9:20"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a80e28d662474d38b468dafcf30ca92f0f6ad920/; sid:903203301; 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