The person at the center of this case
United States Government Agents
Cold Case · Open
7 years waiting · since 2019
IRGC-AFFILIATED CYBER ACTORS
Justice for United States Government Agents — the trail went cold in 2019, but the truth hasn't.
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Key leads to think about
🎯
suspect
Lead #1Where are the four indicted Iranian cyber actors currently located and what is their current operational status?
🔍
evidence
Lead #2What specific U.S. Government computer systems and networks were targeted, and what sensitive information was accessed or compromised?
💡
clue
Lead #3What fictitious and imposter online personas and accounts were created by the conspirators, and can these be linked to other cyber intrusion incidents?
Four Iranian cyber actors affiliated with the Islamic Revolutionary Guard Corps (IRGC) were indicted in February 2019 for conspiring to commit computer intrusions targeting U.S. Government agents using malicious code and fraudulent online personas. The conspirators remain at large, and their current whereabouts and operational status are unknown. This case highlights the ongoing threat of state-sponsored cyber espionage and the importance of identifying and locating these individuals to prevent further attacks on U.S. government systems.
Case
#855
United States
Federal Bureau of Investigation (FBI); United States District Court, 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.
📞
contact
Lead #4What direct evidence exists of IRGC direction and control over these cyber operations?
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 Commit Computer Intrusion; Computer Intrusion; Aggravated Identity Theft; Aiding and Abetting Caution: Mojtaba Masoumpour , Behzad Mesri , Hossein Parvar , and Mohamad Paryar are wanted for their alleged involvement in criminal activities to include computer intrusion and aggravated identity theft. The Iranian cyber conspirators conspired to commit computer intrusions targeting certain United States Government Agents, using malicious code, fictitious and imposter online personas and accounts, and information gathered about the victims to gain unauthorized access to protected computers and computer networks.
They conducted this activity at the behest of the Islamic Revolutionary Guard Corps (IRGC). On February 8, 2019, a grand jury in the United States District Court, District of Columbia, indicted the individuals and federal arrest warrants were issued for them after they were charged with Conspiracy to Commit Computer Intrusion, Computer Intrusion, Aggravated Identity Theft, and Aiding and Abetting.
Timeline of Events
🕵️
2019-02-08
Federal Indictment Issued
A grand jury in the United States District Court, District of Columbia, indicted Mojtaba Masoumpour, Behzad Mesri, Hossein Parvar, and Mohamad Paryar for Conspiracy to Commit Computer Intrusion, Computer Intrusion, Aggravated Identity Theft, and Aiding and Abetting. Federal arrest warrants were issued.
Case Information
Incident:February 8, 2019
Last Updated:September 9, 2026
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Case Information
Incident:February 8, 2019
Last Updated:September 9, 2026