Proceeds from selling free share halal?

As salaamu alaykum.

I have a quick question regarding proceeds from a haraam share.

I was recently referred by a friend to join a trading platform, upon joining i received a free share of AMBEV which is a company involved in brewery therefore haraam.

My question is, if i sell the share am i allowed to keep the proceeds or will this need to be purified?

The only transaction that i have made is the minimum deposit amount required to be eligible for the free share

@Mufti_Billal @Mufti_Faraz_Adam
Could you please clarify this as i have spoken to others and there are mixed opinions.

Jazakallah

Wa alaykum salaam,

It is not permissible to keep the proceeds of such a sale. It must be purified.

Allah knows best