Rule History

SID: 903207022 • 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:"03:ca:e2:72:03:d2:14:ff:2c:33:42:a0:c9:c5:c0:c0:ac:c5:37:8a"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/03cae27203d214ff2c3342a0c9c5c0c0acc5378a/; sid:903207022; 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