Rule History

SID: 903202563 • 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:"2c:f8:0f:a7:8c:7a:b8:03:1d:80:1a:8a:f3:29:c4:8c:99:bf:79:f5"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2cf80fa78c7ab8031d801a8af329c48c99bf79f5/; sid:903202563; 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