FossHub has been hacked, see:

https://www.reddit.com/r/pcmasterrace/comments/4vw21h/massive_psa_do_not_download_classic_shell_read/

and

http://www.heise.de/newsticker/meldung/FossHub-kompromittiert-Software-Installer-mit-Malware-infiziert-3286347.html
(German only)

The software installer has been infected with a Malware that overwrites the boot loader.

As Jabref ist offered on FossHub as well, I was just wondering, whether the offered .exe files were affected as well or not?