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

SID: 903208746Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedJanuary 15, 2026
UpdatedJanuary 15, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (OffLoader C&C)"; tls_cert_fingerprint; content:"57:5b:50:bb:e9:44:5f:b5:22:6a:d6:83:ed:f3:6b:87:5e:7b:d6:53"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/575b50bbe9445fb5226ad683edf36b875e7bd653/; sid:903208746; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/575b50bbe9445fb5226ad683edf36b875e7bd653/

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