Rule History

SID: 903203831 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ServHelper C&C)"; tls_cert_fingerprint; content:"61:3c:86:8a:52:bd:f1:c7:d4:d8:c6:e6:70:b0:1d:21:7e:d6:f4:4a"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/613c868a52bdf1c7d4d8c6e670b01d217ed6f44a/; sid:903203831; 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