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

SID: 903208860Rev: 10 views
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:"81:20:e3:03:7b:b9:03:5d:7d:51:7b:df:48:6c:6b:a8:f1:d2:af:4f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/8120e3037bb9035d7d517bdf486c6ba8f1d2af4f/; sid:903208860; rev:1;)

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