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

SID: 903207767Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedSeptember 15, 2025
UpdatedSeptember 15, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (AsyncRAT C&C)"; tls_cert_fingerprint; content:"b4:2f:42:1a:b4:83:70:0f:d8:30:40:6b:32:cc:ca:56:68:40:81:20"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b42f421ab483700fd830406b32ccca5668408120/; sid:903207767; rev:1;)

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