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

SID: 903209795Rev: 1EnabledDerived3 views
Filesslblacklist_tls_cert.rules
CreatedJune 3, 2026
UpdatedJune 3, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ACRStealer C&C)"; tls_cert_fingerprint; content:"ef:62:de:5b:7c:d5:81:e8:b9:95:d7:d9:80:77:26:a3:ea:17:3c:04"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ef62de5b7cd581e8b995d7d9807726a3ea173c04/; sid:903209795; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/ef62de5b7cd581e8b995d7d9807726a3ea173c04/

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