SSLBL: Malicious SSL certificate detected (OffLoader C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (OffLoader C&C)"; tls_cert_fingerprint; content:"20:55:9e:75:c7:c1:cb:7d:93:bb:d8:0b:52:83:09:86:65:55:8f:1b"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/20559e75c7c1cb7d93bbd80b5283098665558f1b/; sid:903206897; rev:1;)
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