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

SID: 903207902Rev: 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:"63:8a:00:42:d0:54:c8:4f:95:3f:eb:9e:18:b3:9e:3c:7d:c7:c9:ed"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/638a0042d054c84f953feb9e18b39e3c7dc7c9ed/; sid:903207902; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/638a0042d054c84f953feb9e18b39e3c7dc7c9ed/

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