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:"37:23:fc:26:f5:79:61:47:45:4c:ff:20:5b:68:bb:94:08:04:e1:b1"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/3723fc26f5796147454cff205b68bb940804e1b1/; sid:903205231; rev:1;)
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