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

SID: 903206766Rev: 135 views
History
Sourcesslbl/ssl-fp-blacklist
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"20:18:20:99:81:e6:19:fd:57:69:44:8e:2f:66:cf:d0:46:33:cb:a6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2018209981e619fd5769448e2f66cfd04633cba6/; sid:903206766; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/2018209981e619fd5769448e2f66cfd04633cba6/

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