SSLBL: Malicious SSL certificate detected (CobaltStrike C&C)
Sourceabuse.ch/sslbl-blacklist
CreatedSeptember 15, 2025
UpdatedSeptember 15, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (CobaltStrike C&C)"; tls_cert_fingerprint; content:"96:dc:e7:a0:34:6d:8e:e5:df:de:ed:94:72:c4:0b:ed:84:4a:26:b8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/96dce7a0346d8ee5dfdeed9472c40bed844a26b8/; sid:903207454; rev:1;)
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