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

SID: 903201576Rev: 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:"a2:55:60:55:34:34:23:ad:37:59:8d:a0:9e:9a:7b:f4:52:25:51:40"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a2556055343423ad37598da09e9a7bf452255140/; sid:903201576; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/a2556055343423ad37598da09e9a7bf452255140/

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