Subshells in Linux (and Windows)

Or rather, subshells in Bash and Powershell. A subshell functions as a sort of isolated environment for executing commands, creating a subprocess or child process within the parent shell.

Mm .. Malware Analysis

TL;DR: Analysis of malspam potentially targeting an organization. C#/.NET binary using KoiVM, process hollowing, and abusing vulnerable procexp152.sys driver.