Rule History

SID: 903202471 • 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:"ac:2d:7d:26:06:2d:68:bc:48:87:0c:fe:1a:fb:c1:dd:42:a2:43:41"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ac2d7d26062d68bc48870cfe1afbc1dd42a24341/; sid:903202471; 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