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realhardworkingdeveloper@gmail.com

realhardworkingdeveloper@gmail.com is an email address that 3 published sources report in connection with IT Worker Fraud and Moonstone Sleet activity, which public reporting attributes to North Korea (DPRK). It is cited here from tayvano (lazarus-bluenoroff-research), Chollima Group and DTEX Systems. The earliest of those reports is dated 2025-05-14 and the most recent 2026-10-18.

email address IT Worker FraudMoonstone Sleet MATCHED IN SOURCE

First seen 2025-05-14 · last seen 2026-10-18

Sources

  • …medium.com/@charles.leonard.com - charles.leonard.com@gmail.com - David Tanaka / Ninja Dev - realhardworkingdeveloper@gmail.com - davidtanaka3 - trello.com/u/davidtanaka3 - medium.com/@realhardworkingdeveloper -…
    DPRK IT Workers — tayvano (lazarus-bluenoroff-research) · under “Charles Lee Gordon (zhmolly friend)” · published 2025-06-19 · pulled 2026-08-30

  • Nearby text:

    …bigben199551@gmail.com[email protected] realhardworkingdeveloper@gmail.com[email protected] thomasanderson19960313@gmail.com[email protected] davidsuzuki51@gmail.com[email protected]…
    Dubai, Crypto, Moonstone Sleet, and the Pivot Odyssey | Chollima Group — Chollima Group · under “IOCs.” · published 2025-08-25 · pulled 2026-09-11

  • Nearby text:

    …--------------------------------------------- IPs: 45.126.3.252 188.43.136.0/24 Emails: topdeveloper01234@gmail.com bigben199551@gmail.com realhardworkingdeveloper@gmail.com thomasanderson19960313@gmail.com davidsuzuki51@gmail.com toptalent48@gmail.com alexstepan0209@gmail.com kkopbusiness1213@gmail.com blockcha…
    Dubai, Crypto, Moonstone Sleet, and the Pivot Odyssey | Chollima Group — Chollima Group · under “IOCs.” · published 2025-08-25 · pulled 2026-10-18
  • Per DTEX's own advisory text: these IOCs are NOT indicative of a confirmed North-Korea-attributed hack — they may have associations with IT-worker operations and require further investigation if observed in your environment. Any connection to actual persons may be deliberate (an operator using a real person's identity) or incidental, and the actual owner of an email account listed here may be unaware their address is associated with this IOC list. Do not treat presence on this list as proof of wrongdoing by the account holder.
    i3 Threat Advisory: Identifying North Korean IT Workers: Key Threat Indicators — DTEX Systems · published 2025-05-14 · pulled 2026-10-26

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Disclaimer An entry here is not proof of DPRK affiliation or wrongdoing. A listed name, account or address may belong to an uninvolved person, so each entry is a lead to verify independently. What inclusion means. See the sourcing methodology.