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

SID: 903210928Rev: 1EnabledDerived2 views
History
Filesslblacklist_tls_cert.rules
CreatedOctober 18, 2026
UpdatedOctober 21, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ACRStealer C&C)"; tls_cert_fingerprint; content:"d4:c2:96:9a:e8:a8:78:03:1e:ce:0d:67:45:7d:41:9e:ab:16:35:8f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/d4c2969ae8a878031ece0d67457d419eab16358f/; sid:903210928; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/d4c2969ae8a878031ece0d67457d419eab16358f/

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