Tag: evil

Evil: A poor man’s ransomware in JavaScript

Date of publication: 18/01/2017, Jarosław Jedynak

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Introduction

Initially Evil was brought to our attention by an incident reported on 2017-01-08. By that time the Internet was completely silent on that threat and we had nothing to analyze.

We found first working sample day later, on 2017-01-09. In this article we will shortly summarize our analysis and conclusions. Since then, we had relatively high number of infections reported, so we predict that this family of ransomware may become a bigger threat in near future.

This malware follows recent trend, and doesn’t have any decryption panel (like CryptoMix) – instead of this, an email address is provided. Sure, why complicate things if simple solutions work good enough.

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