Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Arid Viper APT Exfiltrating files"; flow:established,to_server; http.method; content:"POST"; http.request_body; content:"account="; depth:8; content:"&name="; content:"&folder="; fast_pattern; content:"&fname="; content:"&s="; http.header_names; content:!"Referer|0d 0a|"; reference:url,trendmicro.com/cloud-content/us/pdfs/security-intelligence/white-papers/wp-operation-arid-viper.pdf; classtype:targeted-activity; sid:2020435; rev:4; metadata:created_at 2015_02_17, signature_severity Major, updated_at 2020_09_29;)