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

SID: 903201899Rev: 138 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:"b1:bc:81:f0:ac:31:58:27:e3:a2:60:d1:8b:d1:51:f4:48:da:f7:10"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b1bc81f0ac315827e3a260d18bd151f448daf710/; sid:903201899; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/b1bc81f0ac315827e3a260d18bd151f448daf710/

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