First-Ever Android Car Head Unit Malware: MoYu Group's Supply Chain Attack Analysis
In August 2026, Kaspersky researchers discovered a sophisticated supply-chain attack by the MoYu threat group targeting Android-based car head units manufactured by DoFun, a Chinese automotive software provider. The attackers compromised the legitimate TWCore system app to deliver JarService malware, which established command-and-control communication and downloaded additional payloads. The malware transformed infected head units into proxy botnet nodes and conducted advertising fraud operations, marking the first documented malware infection chain specifically designed for automotive head units. While the malware did not interfere with critical vehicle systems, it demonstrated a new attack vector in the expanding Internet of Things landscape. This incident highlights the growing security risks in connected vehicle ecosystems as automotive manufacturers increasingly integrate internet-connected Android systems. The attack underscores vulnerabilities in automotive supply chains and the emergence of vehicles as new targets for cybercriminal monetization schemes.
Kill Chain
