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

SID: 903207990Rev: 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:"a3:20:e7:49:cd:c1:e0:53:a6:88:59:76:09:b4:5e:9c:a0:7f:09:b6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a320e749cdc1e053a688597609b45e9ca07f09b6/; sid:903207990; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/a320e749cdc1e053a688597609b45e9ca07f09b6/

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