Downloading "cracks" from GitHub is high-risk. Security researchers have identified widespread campaigns (e.g., the "gitgub" campaign) where repositories promising cracked software actually deliver:
If an attacker gains root access via a fake license script, they can encrypt your entire server and demand a ransom. They can also quietly download your customer databases, proprietary source code, and payment information, leaving you legally liable for data breaches. 3. Cryptocurrency Mining