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

SID: 903208340Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedOctober 26, 2025
UpdatedOctober 26, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"3a:0f:5a:7b:f5:e8:65:41:af:5c:e6:c5:a5:be:37:01:5e:d5:82:78"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/3a0f5a7bf5e86541af5ce6c5a5be37015ed58278/; sid:903208340; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/3a0f5a7bf5e86541af5ce6c5a5be37015ed58278/

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