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

SID: 903210126Rev: 1EnabledDerived0 views
Filesslblacklist_tls_cert.rules
CreatedJuly 13, 2026
UpdatedJuly 13, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ACRStealer C&C)"; tls_cert_fingerprint; content:"25:b1:2b:66:23:c8:56:99:b1:28:e0:b4:9f:ab:30:5f:a6:b5:32:91"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/25b12b6623c85699b128e0b49fab305fa6b53291/; sid:903210126; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/25b12b6623c85699b128e0b49fab305fa6b53291/

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