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

SID: 903209640Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedMay 8, 2026
UpdatedMay 8, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"64:68:21:88:5b:9e:96:6b:a8:bb:62:c5:11:f6:b9:0a:0b:8d:58:c8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/646821885b9e966ba8bb62c511f6b90a0b8d58c8/; sid:903209640; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/646821885b9e966ba8bb62c511f6b90a0b8d58c8/

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