value: Lazarus Group has used malware like WhiskeyAlfa to overwrite the first 64MB of every drive with a mix of static and random buffers. A similar process is then used to wipe content in logical drives and finally attempt to wipe every byte of every sector on every drive. WhiskeyBravo can be used to overwrite the first 4.9MB of physical drives. WhiskeyDelta can overwrite the first 132MB or 1.5MB of each drive with random data from heap memory. 
name: Disk Wipe: Disk Content Wipe