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

SID: 903206697Rev: 148 views
History
Sourcesslbl/ssl-fp-blacklist
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"5a:80:39:4d:02:38:fd:36:64:63:cc:97:f9:cb:de:76:7c:f5:55:95"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/5a80394d0238fd366463cc97f9cbde767cf55595/; sid:903206697; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/5a80394d0238fd366463cc97f9cbde767cf55595/

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