It sounds like you're referring to a leaked or early digital release of — which is the Polish title for "Alien: Romulus" (2024), the latest installment in the Alien franchise directed by Fede Álvarez.
If you found this file, you're looking at a piracy release of Alien: Romulus from late 2024, ripped from a Polish streaming source, in good 1080p quality with surround sound, shared by the group LAMA. Obcy Romulus -2024- 1080p WEBRip 5.1-LAMA
Alien: Romulus premiered in theaters in August 2024. It was meant to have an exclusive theatrical window before hitting digital platforms (usually 45–90 days later). It sounds like you're referring to a leaked
LAMA is a known release group that specializes in WEBRips — sometimes from retail streaming services, sometimes from encoded captures. They often release Polish-dubbed or Polish-subtitled versions, which explains the "Obcy" title. It was meant to have an exclusive theatrical