Rule History

SID: 903203318 • 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:"d5:df:9f:23:b3:d4:de:6c:d3:8e:30:e0:e0:29:f3:a8:71:5c:d9:f6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/d5df9f23b3d4de6cd38e30e0e029f3a8715cd9f6/; sid:903203318; 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