Rule History

SID: 903205919 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Malware C&C)"; tls_cert_fingerprint; content:"44:c6:80:71:cb:c3:f7:53:a0:70:f4:a3:ee:9e:2f:04:e1:4e:bc:3a"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/44c68071cbc3f753a070f4a3ee9e2f04e14ebc3a/; sid:903205919; 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