SSLBL: Malicious SSL certificate detected (ConnectWise C&C)

SID: 903207964Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedSeptember 15, 2025
UpdatedSeptember 15, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"55:aa:7d:e7:3e:5c:7c:d2:6e:2b:15:45:bd:7c:6d:25:93:45:dd:bc"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/55aa7de73e5c7cd26e2b1545bd7c6d259345ddbc/; sid:903207964; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/55aa7de73e5c7cd26e2b1545bd7c6d259345ddbc/

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