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

SID: 903209777Rev: 1EnabledDerived0 views
Filesslblacklist_tls_cert.rules
CreatedMay 28, 2026
UpdatedMay 28, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"1f:e4:d1:c9:b7:10:6f:25:e6:06:89:4c:b6:a6:4f:69:c4:86:2b:29"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/1fe4d1c9b7106f25e606894cb6a64f69c4862b29/; sid:903209777; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/1fe4d1c9b7106f25e606894cb6a64f69c4862b29/

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