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

SID: 903209836Rev: 1EnabledDerived2 views
Filesslblacklist_tls_cert.rules
CreatedJune 6, 2026
UpdatedJune 6, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ACRStealer C&C)"; tls_cert_fingerprint; content:"a0:1b:d4:e7:cb:10:64:b5:af:28:8d:0f:bc:48:a0:63:14:f4:c9:af"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a01bd4e7cb1064b5af288d0fbc48a06314f4c9af/; sid:903209836; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/a01bd4e7cb1064b5af288d0fbc48a06314f4c9af/

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