This identifier specifically belongs to the North American release of the original Mortal Kombat (2011) for PS3. Firmware 3.55 Fix:

The PARAM.SFO was not successfully overwritten. Re-verify that the modified version text is set to 3.55 using a PARAM editor or by replacing the file again. Alternative Solutions for Modern Environments

If you're looking for more information or are trying to fix an issue with the game, it might be helpful to:

The you are currently running (multiMAN, irisMAN, webMAN)

Right-click on in your games list and choose Change Custom Configuration . Navigate to the GPU tab menu. Set the ZCULL Accuracy dropdown option to Relaxed . Set the Shader Quality configuration slider down to Low . Click Save Custom Configuration and reboot the emulator. If you need further assistance, please let me know:

Plug the USB drive into the rightmost USB port of your PS3 console to ensure optimal data transfer speeds.