SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)

SID: 903208941Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedFebruary 17, 2026
UpdatedFebruary 17, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"31:3a:a4:65:da:1c:88:7d:11:89:e7:4b:e0:8d:3e:79:30:61:92:c2"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/313aa465da1c887d1189e74be08d3e79306192c2/; sid:903208941; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/313aa465da1c887d1189e74be08d3e79306192c2/

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