SSLBL: Malicious SSL certificate detected (MaskGramStealer C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedOctober 20, 2025
UpdatedOctober 20, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (MaskGramStealer C&C)"; tls_cert_fingerprint; content:"44:1d:ff:9f:7d:68:7f:82:94:27:6e:4b:7a:e7:f8:9c:1f:de:90:2f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/441dff9f7d687f8294276e4b7ae7f89c1fde902f/; sid:903208279; rev:1;)
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