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

SID: 903206793Rev: 1EnabledDerived3 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 (QuasarRAT C&C)"; tls_cert_fingerprint; content:"bf:72:09:9f:db:c6:b4:88:16:52:90:89:cf:1c:f2:cf:86:35:7d:14"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/bf72099fdbc6b48816529089cf1cf2cf86357d14/; sid:903206793; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/bf72099fdbc6b48816529089cf1cf2cf86357d14/

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