Rule History

SID: 903207275 • 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:"d3:d6:a4:1b:7a:52:e3:90:a7:e2:c4:11:3d:e0:1e:30:1c:75:13:a3"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/d3d6a41b7a52e390a7e2c4113de01e301c7513a3/; sid:903207275; 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