Rule History

SID: 903206389 • 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:"a3:d9:c9:2a:9c:c4:ca:9f:da:13:22:98:aa:dd:bf:52:b4:1a:6e:0b"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a3d9c92a9cc4ca9fda132298aaddbf52b41a6e0b/; sid:903206389; 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