Open a Serum preset and look at the "FX" tab. Notice how much of the "Dark" character comes from the Multiband Compressor and Distortion modules.
Cracked Serum presets often don't load correctly because they rely on specific noise files or wavetables that aren't included in the stolen version. You might end up with a folder of "Init" patches or silence. Open a Serum preset and look at the "FX" tab