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

SID: 903201893Rev: 1EnabledDerived1 views
Filesslblacklist_tls_cert.rules
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:"86:71:4f:5c:1b:87:67:8d:50:20:f8:de:86:9c:d9:16:d2:89:e3:42"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/86714f5c1b87678d5020f8de869cd916d289e342/; sid:903201893; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/86714f5c1b87678d5020f8de869cd916d289e342/

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