Rule History

SID: 903205963 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (XWorm C&C)"; tls_cert_fingerprint; content:"b8:8e:09:d6:d0:12:86:00:a6:39:89:a7:9d:67:58:9f:81:cf:c4:e6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b88e09d6d0128600a63989a79d67589f81cfc4e6/; sid:903205963; 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