UTOC signature bypass patch

  • Marvel Rivals — UTOC signature bypass patch
  • Marvel Rivals — UTOC signature bypass patch
Author:
DeathChaos
Size:
155.32 kB
Date:
May 31, 2025, 05:21 AM
Downloads:
182
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This patch allows you to modify the game and load new pak/utoc/ucas files without the need for a sig file.

Old mods will no longer work as before. Mods need to be updated and converted to the IO Store utoc/ucas format to function. This means that all mods created before the April 2025 patch no longer work. Delete any mods that have not been updated, otherwise the game will crash on startup.

How to install:

  1. Download the mod zip archive, right-click the game in Steam and select "Browse local files";
  2. Then go to the MarvelRivals folder, then MarvelGame, then Marvel, then Binaries, and finally Win64, so the path should look like this: (Game install folder)\MarvelRivals\MarvelGame\Marvel\Binaries\Win64;
  3. Using something like 7zip, extract the contents of the mod zip into this folder next to the game's executable. After that, the folder should look like this: EPIC GAMES LOCATION: C:\Programs\Epic Games\MarvelRivalsjKtnW\MarvelGame\Marvel\Binaries\Win64\

Crashing on startup or other weird ingame issues:

Manually delete the game, then verify the integrity of game files in Steam to redownload them. Some users have leftover old files (such as Season 1 PAK files) which cause issues.

Virus detected:

Windows Defender may falsely detect ASI Loader as a virus, but this is not the case — as shown in the virus scan report, the mod does not contain any malicious files.

Steam Deck/Linux:

Add the following to the game's launch options: WINEDLLOVERRIDES="dsound=n" %command%.

Useful links:

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