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

SID: 903208765Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedJanuary 21, 2026
UpdatedJanuary 21, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"5f:e0:cb:43:2b:b0:a9:e9:c0:e0:8f:9b:6f:e3:34:17:ef:aa:3b:39"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/5fe0cb432bb0a9e9c0e08f9b6fe33417efaa3b39/; sid:903208765; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/5fe0cb432bb0a9e9c0e08f9b6fe33417efaa3b39/

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