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

SID: 903209661Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedMay 18, 2026
UpdatedMay 18, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"b3:5d:55:d9:3b:bd:10:5b:47:87:ee:d8:54:e5:43:0a:c0:b4:b9:01"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b35d55d93bbd105b4787eed854e5430ac0b4b901/; sid:903209661; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/b35d55d93bbd105b4787eed854e5430ac0b4b901/

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