SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)
Sourceabuse.ch/sslbl-blacklist
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"b6:c5:09:c6:a9:52:3c:d2:56:95:78:6f:82:b6:89:22:35:46:20:38"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b6c509c6a9523cd25695786f82b6892235462038/; sid:903207058; rev:1;)
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