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Volodymyr Viktorovych Tymoshchuk (fugitive)

The person at the center of this case

Volodymyr Viktorovych Tymoshchuk (fugitive)

Case
#966
SourceFBI WantedUpdated Mar 15, 2026
International; United States (primary focus)
Federal Bureau of Investigation (FBI); United States District Court, Eastern District of New York
Cold Case · Open
2 years waiting · since 2024

VOLODYMYR VIKTOROVYCH TYMOSHCHUK

Justice for Volodymyr Viktorovych Tymoshchuk (fugitive) — the trail went cold in 2024, but the truth hasn't.

Start here

Key leads to think about

🎯
suspect
Lead #1

What is Tymoshchuk's current location given his known ties to Poland, Romania, Moldova, Türkiye, Russia, and Belarus?

🔍
evidence
Lead #2

How were the three ransomware variants (LockerGoga, MegaCortex, Nefilim) technically connected and what infrastructure linked them?

💡
clue
Lead #3

Who were the co-conspirators working with Tymoshchuk in the ransomware operation and have they been identified or apprehended?

Volodymyr Viktorovych Tymoshchuk is an alleged ransomware administrator who, from December 2018 through October 2021, deployed LockerGoga, MegaCortex, and Nefilim ransomware variants to compromise computer networks of hundreds of companies worldwide, including over 250 U.S. firms, to extort ransom payments. A federal arrest warrant was issued on May 7, 2024, in the Eastern District of New York for multiple counts including conspiracy to commit fraud, intentional damage to protected computers, unauthorized access, and transmitting threats to disclose confidential information. Tymoshchuk remains at large with suspected ties to Poland, Romania, Moldova, Türkiye, Russia, and Belarus, and a reward of up to $10,000,000 is offered for information leading to his capture.

Case
#966
SourceFBI WantedUpdated Mar 15, 2026
International; United States (primary focus)
Federal Bureau of Investigation (FBI); United States District Court, Eastern District of New York

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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 #4

What methods can the public use to report credible sightings or information about Tymoshchuk's whereabouts?

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 Fraud and Related Activity in Connection with Computers; Intentional Damage to a Protected Computer; Unauthorized Access to a Protected Computer; Transmitting a Threat to Disclose Confidential Information Caution: Volodymyr Viktorovych Tymoshchuk is an alleged ransomware administrator of at least three different ransomware variants. From December of 2018, through October of 2021, Tymoshchuk and his co-conspirators allegedly deployed LockerGoga, MegaCortex, and Nefilim ransomware, which compromised the computer networks of hundreds of companies around the world, including more than 250 companies in the United States, in order to extort ransom payments from the victim companies.

On May 7, 2024, a federal arrest warrant was issued for Tymoshchuk in the United States District Court, Eastern District of New York, Brooklyn, New York, after he was charged with two counts of Conspiracy to Commit Fraud and Related Activity in Connection with Computers; multiple counts of Intentional Damage to a Protected Computer; Unauthorized Access to a Protected Computer; and Transmitting a Threat to Disclose Confidential Information. Remarks: Tymoshchuk has ties to Poland, Romania, Moldova, Türkiye, Russia, and Belarus.

Timeline of Events

🕵️
2018-12-01

Ransomware Campaign Begins

Tymoshchuk and co-conspirators begin deploying LockerGoga ransomware against victim companies

🕵️
2021-10-31

Ransomware Campaign Ends

Final known deployment of Nefilim ransomware; campaign spans approximately three years targeting hundreds of companies

🕵️
2024-05-07

Federal Arrest Warrant Issued

Warrant issued in United States District Court, Eastern District of New York, Brooklyn, New York for conspiracy to commit fraud and related computer crimes

Case Information

Incident:December 1, 2018
Last Updated:October 29, 2026

Up to $10,000,000 Reward

For information leading to the resolution of this case

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Case Information

Incident:December 1, 2018
Last Updated:October 29, 2026

Up to $10,000,000 Reward

For information leading to the resolution of this case