Rule History

SID: 903203381 • 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:"86:91:47:52:0f:af:5c:ca:14:3b:56:a4:1f:7c:b9:ce:f7:ba:4e:a0"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/869147520faf5cca143b56a41f7cb9cef7ba4ea0/; sid:903203381; 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