For some (lucky?) reason the patched ADF version I uploaded to the zone seems to not spread the virus.
I did a basic installation of WB, launched the demo and LoadWB was still healthy on exit, while with the "original" version LoadWB was infected.
In any case, for safety, I deleted it.
No idea why, I've not checked the code (and I'm not going to do it
)
Maybe skipping the check code I also casually skipped the virus writing code?
Or used a different version of the demo? Unfortunately I don't remember what I did, it was a very quick patch.