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

SID: 903201956Rev: 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:"54:b0:ac:0b:bc:4d:2e:7e:af:81:fc:8e:a2:ef:c2:2d:86:ce:c6:4f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/54b0ac0bbc4d2e7eaf81fc8ea2efc22d86cec64f/; sid:903201956; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/54b0ac0bbc4d2e7eaf81fc8ea2efc22d86cec64f/

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