computer hypochondria
While hypochondria is the fear of doing anything without getting a fatal injury/illness, computer hypochondria is the fear of downloading anything, no matter how verified the download is, in fear that it will screw up your computer in some way or another.
I'd download this .exe file, but I don't want to get a BSoD.
Dude, you have some bad computer hypochondria.
Dude, you have some bad computer hypochondria.