We are not Zimused – a few updates

My colleague Juraj Malcho, head of lab in Bratislava, has clarified a point: what Zimuse actually does is fill the first 50Kb of a targeted disk with zeroes (actually the 0x00 character): This does indeed overwrite the MBR, but also overwrites anything else that occupies that area of the disk. The malware came to ESET's attention because

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