Rule History

SID: 903205886 • Source: abuse.ch/sslbl-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:"f4:66:8e:51:9f:d9:b6:be:8e:f0:9c:c3:e5:36:4b:b0:c3:49:15:d7"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f4668e519fd9b6be8ef09cc3e5364bb0c34915d7/; sid:903205886; 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