Platforms like Reddit (r/opendirectories) or specialized file request forums often have premium users who will download a file for you and upload it to a free host (Google Drive, Mega) without any leech malware.
This dynamic creates a constant cat-and-mouse game between cyberlockers and leech sites. kshared leech
Leech sites exploit this model through volume. A Kshared leech service maintains a pool of premium accounts. When a user submits a link, the server authenticates via one of these premium accounts to retrieve the file. Because the leech service is effectively "reselling" the bandwidth of that premium account across hundreds of users, it dilutes the value of Kshared’s premium subscription model. kshared leech