Rule History

SID: 903202788 • 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:"5d:30:7f:dd:e2:d2:f6:78:05:6c:1b:6e:78:78:fc:89:f4:8f:ed:6f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/5d307fdde2d2f678056c1b6e7878fc89f48fed6f/; sid:903202788; 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