Rule History

SID: 903205905 • Source: abuse.ch/sslbl-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:"17:bc:c5:b9:e9:8b:7d:27:4f:1b:8d:fc:9e:a7:88:d6:4c:11:6c:1e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/17bcc5b9e98b7d274f1b8dfc9ea788d64c116c1e/; sid:903205905; 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