Depending on where you found the link, it likely belongs to one of these popular sources:
A professional collection of 20+ LUTs designed to mimic the color grading of famous Hollywood movies. Download File The Ultimate Lut Pack.zip
There are "Ultimate" packs specifically for gear like the DJI Osmo Pocket or Sony A7S III to convert log footage to standard Rec.709 color. What’s Inside the ZIP File? A legitimate LUT pack should contain: Depending on where you found the link, it
Often found on platforms like YouTube or Reddit , these can contain anywhere from 10 to over 450 LUTs for various cameras (Sony, Canon, DJI). Download File The Ultimate Lut Pack.zip