Rule History

SID: 903206568 • 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:"71:77:02:1e:51:fd:0b:74:c8:6b:c6:e7:9f:1d:6a:a7:bb:22:53:19"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/7177021e51fd0b74c86bc6e79f1d6aa7bb225319/; sid:903206568; 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