Yes. Allah ordered the punishment for theft in the Quran (5:38), which shows that it is a serious sin. Taking another person's property wrongfully in any way is forbidden.
Ўғри эркак ва ўғри аёлнинг қўлларини кесинглар. Бу уларнинг қилмишига жазо ва Аллоҳдан ъиқобдир. Аллоҳ азиз ва ҳакимдир.
This is general information, not a fatwa. For your own situation, ask a qualified scholar.
Questions about halal and haram
Is stealing haram?
Yes. Allah ordered the punishment for theft in the Quran (5:38), which shows that it is a serious sin. Taking another person's property wrongfully in any way is forbidden.