Use a with a throwaway account and scan downloaded files with antivirus. For anything important, pay for a month of TeraBox Premium (~$5) – it’s cheaper than the time wasted on broken proxies.
A TeraBox proxy is . It is a third-party intermediary that: terabox proxy
Terabox (owned by Flextech Inc., backed by Baidu) has been tightening security: Use a with a throwaway account and scan
wget --execute="socks5_proxy=proxy-ip:port" "https://terabox.com/..." terabox proxy