Sounds like TeraFile is interested in joining the ranks of LuckyShare/ASFile/Xerver/FileOM here:
File Hosts to Avoid (Scam Hosts) | File Host Review
I never dealt with TeraFile based on the little I spoke with them, they basically gave off a vibe of the common moron XFileSharingPro script based file host who is only reason for existence is for wasting everyone's time. :\
If TeraFile got banned from WJunction + they legitimately scammed or left in a sketchy way please feel free to PM me the details and I'll add them to my scamhosts page