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

SID: 903210469Rev: 1EnabledDerived4 views
Filesslblacklist_tls_cert.rules
CreatedAugust 21, 2026
UpdatedAugust 21, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (PureRAT C&C)"; tls_cert_fingerprint; content:"a1:8c:cd:be:e8:a1:45:ba:52:36:41:dc:63:18:9a:d5:1c:d0:40:64"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a18ccdbee8a145ba523641dc63189ad51cd04064/; sid:903210469; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/a18ccdbee8a145ba523641dc63189ad51cd04064/

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