Rule History

SID: 903206662 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (Rhadamanthys C&C)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Rhadamanthys C&C)"; tls_cert_fingerprint; content:"4f:14:74:63:9b:e1:a9:b2:dd:56:47:70:b8:65:f8:8e:ec:81:4f:50"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4f1474639be1a9b2dd564770b865f88eec814f50/; sid:903206662; 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