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

SID: 903209825Rev: 1EnabledDerived3 views
Filesslblacklist_tls_cert.rules
CreatedJune 5, 2026
UpdatedJune 5, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"de:d6:02:8e:f6:2f:02:58:e1:71:21:e6:be:ec:e5:d9:b1:24:d4:8f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ded6028ef62f0258e17121e6beece5d9b124d48f/; sid:903209825; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/ded6028ef62f0258e17121e6beece5d9b124d48f/

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