The contents is not a text file it's a .EXE program file and your AV is reporting a false negative, which is a very common occurrence these days. AV's look for certain footprints in the code and my code, like most, is compiled then scrambled and compressed to make it as small as possible prior to release. This process can produce similar footprints that the AV is looking for thereby producing a false negative. My software is NOT infected and if I were you I would bin that AV and change it for something else. I had to do the same very recently as my AV (which I'd had for years) was constantly complaining about various programs on my system, to the point where it became more than annoying to say the least. Since changing to Kaspersky I haven't had any such issues.
End of the day the choice is yours and you do not need RemoteText to use PF3, it's an optional utility