Hello! If the products sold in the mall are infringing, even if the mall is unaware of the infringement and can prove the legal source, it still needs to bear the no-fault infringement liability of stopping sales, but it does not need to bear the liability for compensation.

Article 57 of the Trademark Law: Anyone who commits any of the following acts shall infringe the exclusive right to use a registered trademark:

(3) Selling goods that infringe the exclusive right to use a registered trademark ;

If more detailed information can be provided, more accurate legal advice can be provided.