I have a Crack app, is having it illegal?

I have found a Crack for a popular application on our network.
All of the machines have dongled, licensed versions of this popular application - no-one has a cracked version.

If the Feds came (or whoever) would it be a crime to have this crack application if no evidence of cracked software was around?

I could lend the installer to someone with the crack on a separate disk and then /they/ could have it for free…

My guess is that using the app without the license is what might get you in trouble, not possession of the crack.