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

SID: 903201954Rev: 137 views
History
Sourcesslbl/ssl-fp-blacklist
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Quakbot C&C)"; tls_cert_fingerprint; content:"b9:ae:e8:cc:c7:a3:f5:28:09:91:db:ef:66:28:bb:b1:af:9e:85:7a"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b9aee8ccc7a3f5280991dbef6628bbb1af9e857a/; sid:903201954; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/b9aee8ccc7a3f5280991dbef6628bbb1af9e857a/

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