Attackers often use generic names like data4.bin to blend in. A legitimate data4.bin from a game might be 500 MB. A fake one could be 500 KB and contain an executable dropper. Without checking digital signatures (which most .bin files lack), you cannot tell them apart.

If you are using a mod or patch that requires a data4.bin file:

If you are looking for a "DATA4.bin" download, be aware of the following: