Rule History

SID: 903207180 • 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:"d8:e5:4e:5e:6a:c9:23:d3:1d:96:c2:e4:05:17:2a:bf:96:13:d6:b6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/d8e54e5e6ac923d31d96c2e405172abf9613d6b6/; sid:903207180; 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