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Chinese State-Sponsored Hacker Xu Zewei Arrested in Milan on U.S. Extradition Request

He faces a nine-count Texas indictment for stealing COVID-19 research through MSS-directed Exchange Server exploits ahead of extradition proceedings.

Overview

  • Xu Zewei was arrested in Milan on July 3 at the request of U.S. authorities and is being held pending extradition to the Southern District of Texas.
  • A nine-count indictment unsealed July 8 charges him and co-defendant Zhang Yu with computer intrusions from February 2020 to June 2021, including the HAFNIUM campaign and theft of COVID-19 research.
  • Court documents allege officers of China’s Ministry of State Security directed Xu to exploit Microsoft Exchange Server vulnerabilities and install web shells to steal data.
  • Prosecutors say Xu operated through Shanghai Powerock Network Co. Ltd., one of several Chinese front companies facilitating government-sponsored hacking.
  • Zhang Yu remains at large and the FBI has issued a reward for information leading to his capture as international partners collaborate on the case.