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

SID: 903201627Rev: 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:"c4:cb:7f:0d:4f:65:8f:71:c3:b1:32:f2:73:06:59:da:60:da:ae:ac"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/c4cb7f0d4f658f71c3b132f2730659da60daaeac/; sid:903201627; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/c4cb7f0d4f658f71c3b132f2730659da60daaeac/

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