system
19
Unlikely. This is easily reproducible by anyone with a 64bit W7 machine.
- Install Avast! & lastest definitions
- get W7SBC and a random bitmap file for that (plus gaining control over explorer.exe if needed)
- Once the changes are applied, Avast immediately blocks explorer.exe
- If the changes are unapplied, it is immediately unblocked and if the changes are reapplied, it is immediately blocked.