Rule History

SID: 903203463 • 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:"d5:f2:a9:a6:f5:8b:d4:a4:0f:19:ac:ba:bc:ad:04:c5:b6:8e:83:e7"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/d5f2a9a6f58bd4a40f19acbabcad04c5b68e83e7/; sid:903203463; 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