Avast virus warning?

[Anonymouse via Digitalmars-d-learn]

I just sent a pre-compiled .exe of my project to a friend, and 
his Avast anti-virus promptly quarantined it and sent it off for 
analysis. I tried sending him a Hello World[1] with the same 
results.

Is this something common for d programs? Anything I can do to 
work around it from my end?

[1]: http://www.mediafire.com/file/fc51qz141r3ns6r/helloworld.exe