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

SID: 903209678Rev: 1EnabledDerived0 views
Filesslblacklist_tls_cert.rules
CreatedMay 18, 2026
UpdatedMay 18, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (OffLoader C&C)"; tls_cert_fingerprint; content:"39:f3:ab:ca:4d:94:0c:79:c7:ef:fc:98:00:ee:64:f7:77:6c:30:75"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/39f3abca4d940c79c7effc9800ee64f7776c3075/; sid:903209678; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/39f3abca4d940c79c7effc9800ee64f7776c3075/

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