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

SID: 903208887Rev: 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:"12:c7:c5:55:39:94:7c:b7:8d:c2:f4:cf:f0:c8:d0:70:31:b7:5e:c3"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/12c7c55539947cb78dc2f4cff0c8d07031b75ec3/; sid:903208887; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/12c7c55539947cb78dc2f4cff0c8d07031b75ec3/

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