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

SID: 903209590Rev: 11 views
Sourcesslbl/ssl-fp-blacklist
CreatedApril 20, 2026
UpdatedApril 20, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"9f:7f:d5:81:6e:0b:f9:00:bc:51:42:ef:5f:6f:1e:9c:0f:b2:cf:df"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/9f7fd5816e0bf900bc5142ef5f6f1e9c0fb2cfdf/; sid:903209590; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/9f7fd5816e0bf900bc5142ef5f6f1e9c0fb2cfdf/

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