Unlike a forum post or torrent with user comments, an “index of” page offers no reputation system, no ratings, no way to know who uploaded the file. It’s a blind download. Attackers love these because:
If you absolutely must inspect a file (in a sandbox, not on your main PC), look for:
The logic behind the search is rooted in an old internet trick.
software, which offers a free trial to get you started safely. browser integration or how to transfer your IDM license to a new computer?