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

SID: 903207857Rev: 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 (OffLoader C&C)"; tls_cert_fingerprint; content:"70:21:35:3b:fc:79:88:f3:31:50:47:60:68:7f:0b:a0:b2:b5:33:d4"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/7021353bfc7988f331504760687f0ba0b2b533d4/; sid:903207857; rev:1;)

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