Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE PureCrypter Requesting Injector - Known Campaign ID M3"; flow:to_server,established; http.method; content:"GET"; http.uri; content:"/newminer2_"; fast_pattern; pcre:"/\.(?:bmp|png|jpe?g)$/"; reference:url,blog.netlab.360.com/purecrypter/; classtype:command-and-control; sid:2038693; rev:1; metadata:created_at 2022_08_31, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_08_31;)