Back to Rule

Rule History

SID: 903200577 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1Jun 25, 2025, 11:40 AM

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

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Ransomware C&C)"; tls_cert_fingerprint; content:"2e:f0:06:ec:84:c0:e6:ba:ac:9a:bb:9c:58:5a:97:d4:c4:32:13:f6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2ef006ec84c0e6baac9abb9c585a97d4c43213f6/; sid:903200577; rev:1;)

Jun 25, 2025, 11:40 AM

Jun 25, 2025, 11:40 AM

Jul 17, 2025, 2:34 PM

Jul 17, 2025, 2:34 PM

sslblacklist_tls_cert.rules