I always scan installers before I install.
So I updated ClamWin antivirus signatures, and scanned the download, and lo and behold:
"
Scan Started Thu Aug 23 21:21:27 2018
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F:\Zips\Bandicam\bdcamsetup.exe: moved to 'C:\Documents and Settings\All Users\.clamwin\quarantine\bdcamsetup.exe.infected'
F:\Zips\Bandicam\bdcamsetup.exe: Win.Trojan.Generic-6619285-0 FOUND
----------- SCAN SUMMARY -----------
Known viruses: 4750929
Engine version: 0.97.5
Scanned directories: 0
Scanned files: 1
Infected files: 1
Data scanned: 17.41 MB
Data read: 16.66 MB (ratio 1.04:1)
Time: 30.156 sec (0 m 30 s)
--------------------------------------
Completed
--------------------------------------
"
Everyone needs to be careful about viruses, trojans and malaware, but nobody needs to be more careful than software distributors. For virus makers and hackers, gaining control of a computer in a sofware distribution house is the highest trophy; if they manage to install a trojan in your network, from then on they can inject their malaware into your public binaries. You need to run not just one antivirus a day, but maybe 5 of them, and NEVER allow your people to bring USB sticks from their homes, or any such thing. And you can't allow your employees to install software in their machines, of course. Etceteras...