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

SID: 903201837Rev: 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:"85:1a:e0:21:34:4b:31:ea:a0:81:50:b7:fa:a1:5a:57:fc:b1:55:c3"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/851ae021344b31eaa08150b7faa15a57fcb155c3/; sid:903201837; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/851ae021344b31eaa08150b7faa15a57fcb155c3/

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