Rule History

SID: 903207189 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"e8:ea:50:5e:1b:bb:4e:5a:cd:9e:4f:1f:d7:6f:23:dd:03:99:f5:1c"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/e8ea505e1bbb4e5acd9e4f1fd76f23dd0399f51c/; sid:903207189; 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