One of the most attractive claims of this repack is Hitman: Absolution had a significant amount of post-launch content, much of which was locked behind pre-order bonuses or the now-defunct Square Enix store. Here is exactly what you get in this repack:

While repacks can provide an easy way to access games and their content, they often come with risks, such as malware or viruses. Users should exercise caution and consider the potential legal and security implications of using repacked games.

The "Lifestyle" tag in the keyword suggests that this isn't just for hardcore completionists; it's for people who want to unwind after work.

Despite being an older title, the game’s "Glacier 2" engine can still be demanding on very low-end hardware. SteamDBhttps://steamdb.info Hitman: Absolution™ DLCs - SteamDB

If you own a legitimate copy, you can obtain all DLCs legally via Steam or GOG (Elite Edition). If you are researching repacks for preservation or archival reasons, proceed with extreme caution and use isolated environments (virtual machines, offline PCs).