Naznaczony.2010.pl.1080p.brrip.xvid.dd5.1-maxx.avi -

"MAXX" is the name of the release group that encoded this specific file. Insidious (2010)

"1080p BrRip" signifies a high-definition rip from a Blu-ray source. Naznaczony.2010.PL.1080p.BrRip.XviD.DD5.1-MAXX.avi

"DD5.1" stands for Dolby Digital 5.1 , providing surround sound. "MAXX" is the name of the release group