The Anatomy of Wiper Malware, Part 4: Less Common "Helper" Techniques
In Part 3, CrowdStrike’s Endpoint Protection Content Research Team covered the finer points of Input/Output Control (IOCTL) usage by various wipers. The fourth and final part of the wiper series covers some of the rarely used “helper” techniques implemented by wipers, which achieve secondary goals or facilitate a smaller portion of the wiping process.