Rule History

SID: 903202359 • 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:"77:f0:b3:ef:2a:93:9f:80:1d:c7:e7:61:e0:72:e7:1b:34:13:b1:c1"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/77f0b3ef2a939f801dc7e761e072e71b3413b1c1/; sid:903202359; 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