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

SID: 903208997Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedFebruary 23, 2026
UpdatedFebruary 23, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"e1:39:39:e3:e2:c8:15:26:7f:9c:09:96:6f:ac:08:92:11:bd:22:e1"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/e13939e3e2c815267f9c09966fac089211bd22e1/; sid:903208997; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/e13939e3e2c815267f9c09966fac089211bd22e1/

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