Key Differences Between Petya and NotPetya

July 8, 2017

There have already been a lot of write-ups for the NotPetya malware. This article is just a supplement for what is already out there. Our focus is to highlight some key differences between a previous strain of the Petya ransomware and the malware that scared everyone a few weeks ago, which is now sometimes being referred to as NotPetya. I posted a blog post a couple of months ago about the MBR (Master Boot Record) infected by Petya. I explained how the ransomware infected the boot process and how it executed its own kernel code. In this post,...

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Petya's Master Boot Record Infection
Petya's Master Boot Record Infection

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