SSLBL: Malicious SSL certificate detected (OffLoader C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedFebruary 9, 2026
UpdatedFebruary 9, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (OffLoader C&C)"; tls_cert_fingerprint; content:"cc:3e:d5:b6:8b:79:93:b6:52:05:88:9c:c8:96:6a:7c:d6:76:99:3f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/cc3ed5b68b7993b65205889cc8966a7cd676993f/; sid:903208889; rev:1;)
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