Rule History

SID: 903203501 • 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:"90:c9:bc:91:7a:d2:21:fa:8a:98:b2:1e:b3:8d:a8:8c:f1:63:8a:27"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/90c9bc917ad221fa8a98b21eb38da88cf1638a27/; sid:903203501; 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