The person at the center of this case
Multiple victims including high-technology companies, video gaming companies, and a United Kingdom citizen
Cold Case · Open
6 years waiting · since 2019
ZHANG HAORAN
Justice for Multiple victims including high-technology companies, video gaming companies, and a United Kingdom citizen — the trail went cold in 2019, but the truth hasn't.
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Key leads to think about
🎯
suspect
Lead #1What is Zhang Haoran's current location and is he still actively conducting cyber operations?
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evidence
Lead #2What specific high-technology and video gaming companies were targeted, and what data was compromised?
👤
person
Lead #3What is the relationship between Zhang Haoran and co-defendant TAN Dailin, and are other APT 41 members involved?
Zhang Haoran, a Chinese national linked to the hacking group APT 41 (also known as BARIUM), was indicted on August 15, 2019, by a Grand Jury in the District of Columbia for conspiracy and unauthorized computer access targeting high-technology and video gaming companies. The charges include wire fraud, identity theft, money laundering, and causing damage to protected computers in schemes that affected both U.S. companies and a United Kingdom citizen. Despite the indictment, Zhang Haoran remains at large, and investigators continue seeking information about his whereabouts and ongoing cyber activities.
Case
#686
Federal Bureau of Investigation (FBI); U.S. District Court for the District of Columbia
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More leads to consider
Beyond the top three above — each detail below could be the thread that pulls this case open.
💡
clue
Lead #4How extensive are Zhang Haoran's ties to Chengdu, and does he maintain operational bases elsewhere?
Have information about any of these leads?
Even the smallest detail could be the key to solving this case.
Official wording
Source Narrative
Conspiracy to Cause Damage to, and Obtain Information by Unauthorized Access to, Protected Computers; Conspiracy to Commit Wire Fraud; Wire Fraud; Obtaining Information by Unauthorized Access to Protected Computers; Intentionally Causing Damage to Protected Computers; Aggravated Identity Theft; Money Laundering; Aiding and Abetting Caution: ZHANG Haoran is part of a Chinese hacking group known as APT 41 and BARIUM. On August 15, 2019, a Grand Jury in the District of Columbia returned an indictment against Chinese nationals ZHANG Haoran and TAN Dailin on multiple charges including Conspiracy to Cause Damage to, and Obtain Information by Unauthorized Access to, Protected Computers; Conspiracy to Commit Wire Fraud; Wire Fraud; Obtaining Information by Unauthorized Access to Protected Computers; Intentionally Causing Damage to Protected Computers; Aggravated Identity Theft; Money Laundering; and Aiding and Abetting.
These charges primarily stemmed from alleged activity targeting high technology and video gaming companies, and a United Kingdom citizen. Remarks: ZHANG Haoran has ties to Chengdu, China.
Timeline of Events
🕵️
2019-08-15
Grand Jury Indictment
A Grand Jury in the District of Columbia returned an indictment against Zhang Haoran and TAN Dailin on multiple charges including conspiracy, wire fraud, unauthorized computer access, identity theft, and money laundering.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:August 15, 2019
Last Updated:June 15, 2026
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Case Information
Incident:August 15, 2019
Last Updated:June 15, 2026