When facing a malware situation, the usual “guaranteed solution” is to reinstall your OS. The new developments in malware world will also require you to have a CH341 programmer handy. In an arguably inevitable development, [Kaspersky Labs] researchers have found an active piece of malware, out in the wild, that would persist itself by writing its bootstrap code into the BIOS chip. It doesn’t matter if you shred the HDD and replace it with a new one. In fact, so-called MoonBounce never really touches the disk at all, being careful to only store itself in RAM, oh, and the SPI flash that stores the BIOS code, of course.

MoonBounce is Microsoft-tailored, and able to hook into a chain of components starting from the UEFI’s DXE environment, through the Windows