Rule History

SID: 903202426 • 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:"81:6c:8e:ed:c2:63:2d:e8:a8:8b:77:7e:28:f9:1a:4f:3f:7e:89:36"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/816c8eedc2632de8a88b777e28f91a4f3f7e8936/; sid:903202426; 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