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

SID: 903210891Rev: 1EnabledDerived1 views
Filesslblacklist_tls_cert.rules
CreatedOctober 11, 2026
UpdatedOctober 11, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"64:d0:1c:8e:86:e0:a3:b5:1c:27:07:43:87:9a:1f:e9:66:af:0d:b4"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/64d01c8e86e0a3b51c270743879a1fe966af0db4/; sid:903210891; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/64d01c8e86e0a3b51c270743879a1fe966af0db4/

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