SSLBL: Malicious SSL certificate detected (QuasarRAT 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 (QuasarRAT C&C)"; tls_cert_fingerprint; content:"49:2a:31:06:36:e5:d2:9b:b8:26:aa:75:07:e5:f0:7d:5c:43:08:d4"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/492a310636e5d29bb826aa7507e5f07d5c4308d4/; sid:903207398; rev:1;)
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