Rule History

SID: 903203474 • 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:"f9:e8:2f:f9:dd:de:b3:18:b6:fe:97:ff:b8:17:64:55:0a:30:34:1d"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f9e82ff9dddeb318b6fe97ffb81764550a30341d/; sid:903203474; 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