Shadowroot is a ransomware strain identified in July 2024 that primarily targets Turkish businesses but also affects global sectors such as healthcare and online shopping. Its attacks begin with spear-phishing emails that lead to file encryption, demanding ransoms paid in cryptocurrency. The ransomware is notable for its rudimentary design and recursive encryption process, indicating the potential inexperience of its developers.
Key insights
•Gains initial access through spear-phishing emails with malicious PDF attachments.
•Encrypts files with a '.shadowroot' extension while demanding ransoms in cryptocurrency.
•Utilizes PowerShell to stealthily execute its main ransomware component, 'RootDesign.exe'.
•Targets Turkish businesses, with ransom notes delivered in Turkish.
•Employs a recursive self-process creation method that causes high memory consumption.