Rule History

SID: 903202094 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (JBifrost C&C)"; tls_cert_fingerprint; content:"1a:b8:06:97:79:2c:1f:c2:aa:cf:51:3a:69:b4:38:53:67:69:67:d7"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/1ab80697792c1fc2aacf513a69b43853676967d7/; sid:903202094; 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