Golang Stealthworker
A golang binary that is a stealthworker variant and being dropped onto web servers running vulnerable applications (CMS).
Magento JS Skimmer Hidden in CSS Request to Malicious Domain

It’s important to an attacker for a skimmer to remain undetected for as long as possible, so they do research and use various techniques to make the request that loads the skimmer look innocuous.
Prestashop Backdoor - SuperAdmin Injector

A malware injection used to automatically inject a SuperAdmin user into the Prestashop _employees database table.
Magento Multiversion Backdoor

Magento’s continued migration from 1.x to 2.x versions has led malware authors to modify existing malicious tools to accomodate for the major differences between these Magento versions.