SSLBL: Malicious SSL certificate detected (ACRStealer C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedJanuary 1, 2026
UpdatedJanuary 1, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ACRStealer C&C)"; tls_cert_fingerprint; content:"61:59:99:2b:2c:6d:63:eb:26:c2:15:49:9b:ba:43:31:6b:6c:91:f7"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/6159992b2c6d63eb26c215499bba43316b6c91f7/; sid:903208671; rev:1;)
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