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

SID: 903203943Rev: 1EnabledDerived1 views
Filesslblacklist_tls_cert.rules
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (BitRAT C&C)"; tls_cert_fingerprint; content:"f4:c7:20:ff:5c:ec:e4:eb:36:9a:1d:24:54:d6:f6:23:4b:aa:f2:f5"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f4c720ff5cece4eb369a1d2454d6f6234baaf2f5/; sid:903203943; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/f4c720ff5cece4eb369a1d2454d6f6234baaf2f5/

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