Rule History

SID: 903207317 • 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:"8d:7c:f4:b7:5a:eb:2e:43:4c:57:2b:9c:1b:1e:eb:3c:46:3d:e9:29"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/8d7cf4b75aeb2e434c572b9c1b1eeb3c463de929/; sid:903207317; 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