[VBShower](https://attack.mitre.org/software/S0442) is a backdoor that has been used by [Inception](https://attack.mitre.org/groups/G0100) since at least 2019. [VBShower](https://attack.mitre.org/software/S0442) has been used as a downloader for second stage payloads, including [PowerShower](https://attack.mitre.org/software/S0441).(Citation: Kaspersky Cloud Atlas August 2019)