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

SID: 903208616Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedDecember 18, 2025
UpdatedDecember 18, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (OffLoader C&C)"; tls_cert_fingerprint; content:"4b:f2:c0:57:cb:49:b6:09:a1:b1:11:d1:ca:33:74:cb:66:41:a5:2e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4bf2c057cb49b609a1b111d1ca3374cb6641a52e/; sid:903208616; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/4bf2c057cb49b609a1b111d1ca3374cb6641a52e/

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