Malware Analysis Tutorial: How Nebula Ransomware Works
What really happens when your computer gets infected with ransomware? It's not always a super-complex hack. Sometimes, it starts with a simple script designed to be invisible.
In this video, we do a deep dive into the "Nebula" ransomware by dropping the executable into ILSpy and reverse-engineering the .NET payload.
Join me as we uncover the attacker's entire playbook, line by line.
This video is for anyone curious about cybersecurity, ethical hacking, or what real-world malware looks like under the hood.
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0:00 Intro
0:46 Digging into Main
3:25 EncryptAll Function
5:04 EncryptDirectory Function
5:36 EncryptFile Function
6:55 Spreading Functionality
10:08 ET Phone Home
11:15 Dropping the Ransom
12:00 Conclusion