Rule History

SID: 903203232 • Source: sslbl/ssl-fp-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:"f7:05:1a:8e:b2:7e:dc:f7:41:a3:f2:fd:03:45:e9:27:57:8e:a8:93"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f7051a8eb27edcf741a3f2fd0345e927578ea893/; sid:903203232; 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