alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT HP Enterprise VAN SDN Controller Upload Backdoor"; flow:established,to_server; http.uri; content:"/upload"; endswith; http.request_header; header_lowercase; content:"x-auth-token|3a 20|AuroraSdnToken"; startswith; http.request_body; content:"!<arch>|0a|debian-binary"; fast_pattern; reference:url,exploit-db.com/exploits/44951/; classtype:attempted-user; sid:2025763; rev:5; metadata:attack_target Networking_Equipment, created_at 2018_06_28, deployment Datacenter, signature_severity Major, updated_at 2024_04_21;)