More than 4,000 U.S. computers and networks have had malware files deleted by the FBI, which said it did not collect other information during the remote operations.

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.

The FBI recently achieved a significant victory by removing malicious software called PlugX from over 4,000 computers and networks across the United States. This malware, created by a hacker group known as Mustang Panda,

The U.S. Department of Justice and the FBI have concluded an extensive international operation that successfully removed PlugX malware from more than 4,200 computers across the United States.