Federal authorities announced Tuesday that they have erased Chinese malware from thousands of computers across the United States.

According to the FBI, it worked on deleting the malware from over 4,000 Windows-based computers, further regarding that PlugX is capable of taking over a computer to steal the files and share them with the right people over in China.

The FBI hacked about 4,200 computers across the US as part of an operation to find and delete PlugX, a malware used by state-backed hackers in China to steal information from victims, the Department of Justice announced on Tuesday.