Petya Malware Analysis VM Issue

Hello!I'm getting into malware analysis for a university assignment, and I'm currently comparing Wannacry and Petya.Wannacry went fine in the virtual machine for dynamic analysis, but Petya began to write to the boot file, and now my Hyper V Windows 10 VM gives me the error that it can't boot?

I've tried it twice, reverting to checkpoint and restarting but I get the same Hyper V issue:No operating system was loaded.

https://preview.redd.it/0sp6ucuirm4c1.png?width=1020&format=png&auto=webp&s=d32c94030dfa44d67a72bfaadb713cc31f93b9ad

Does anyone know a fix by any chance? …

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