Thanks Danny. So samples are now with Avast developers and have been considered/included in the signature updates...yes?
Signatures are only a part of the battle as they will always be playing catch-up, this was a social engineering trick that caught out a lot of people.
Watch out for social engineering tricks (usually security based pop-ups), as this one for most people came in the form of a pop-up on facebook saying you needed to update flash player.
Clicking update infected the system, so ignore these type of pop-up update warnings and don't update from the pop-up (you have no idea what the remote location behind it is), only update from the source, e.g. adobe in this case.
So whilst the latest signatures should detect this particular variant, the user has to watch out for these social engineering tricks that may carry a new variant.