And do not consume one another's wealth unjustly or send it [in bribery] to the rulers in order that [they might aid] you [to] consume a portion of the wealth of the people in sin, while you know [it is unlawful].
O you who have believed, do not consume one another's wealth unjustly but only [in lawful] business by mutual consent. And do not kill yourselves [or one another]. Indeed, Allah is to you ever Merciful.
This is general information, not a fatwa. For your own situation, ask a qualified scholar.
Questions about halal and haram
Is taking other people's money unjustly haram?
Yes. Allah says: do not consume one another's wealth unjustly (2:188), and that trade by mutual consent is lawful (4:29).