A simple ransomware created as a joke and proof-of-concept, encrypting files and saving it in a bigrat PNG file
Disclaimer
This project is not in any way affiliated with website https://bigrat.monster. Please don't harass them.
Disclaimer
One more thing. This software is for educational purposes only, I do not encourage nor endorse the use of Bigratware in any malicious way. Really.
I didn't test it on a real world system, so I don't guarantee that you won't lose any files if you use Bigratware on your system.
I'm also not a cybersecurity expert, so I may have made some terrible mistakes that I didn't know about. So you have been warned.
Anyway, here's a demo
If the above doesn't render for you, here's the video file