My card was charged 42,99 EUR and 62,99 EUR for DRi*Avast even if i didn't order something.
Did you go for a 30 day trial of an Avast Program ?
If so did you fill in your payment information ?
If so after 30 days that payment will be processed, unless you have cancelled the trial and auto payment mandate.
Otherwise how would Avast get your details to collect the payment !
You you can use the link given by "Luukjr", Avast Team in the topic before yours.