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Coronavirus Malware Makes Devices Unusable by Overwriting MBR

April 2, 2020

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Cybercriminals were quick to exploit the coronavirus crisis for their malicious attacks, including phishing, malware infections, and the likes, and it did not take long for state-sponsored threat actors to join the fray.

In addition to banking Trojans targeting enterprise workers and information-stealing malware aimed at multiple industries, which only steal victims’ information, miscreants are also disseminating destructive threats, such as the newly observed wiper.

When executed, the malware drops a series of helper files inside a temporary folder, including a BAT file that identifies itself as “coronovirus Installer,” and which is responsible for most of the setup work.

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