Rule History

SID: 903202358 • 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:"aa:38:75:b3:f9:cb:de:32:f2:e1:a5:9c:72:f4:48:1b:d2:a6:a1:80"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/aa3875b3f9cbde32f2e1a59c72f4481bd2a6a180/; sid:903202358; 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