2401

A fabricated professional identity used in the DPRK remote IT-worker scheme. Everything below is transcribed from the cited post, in which a named researcher attributes these accounts to a single operator, 2401. The attribution is theirs, not this site's.

IT Worker Fraud First reported 2025-06-13

Identifiers attributed to this persona

2 indicators the source attributes to this operator, each with its sources.

IndicatorTypeAccount status
https://github.com/aimachieve github profile removed checked 2026-09-30
https://t.me/bluestar0805 telegram account live checked 2026-11-08

https://github.com/aimachieve

github profile IT Worker Fraud MATCHED IN SOURCE removed checked 2026-09-30

Listed as aimachieve

First seen 2025-06-13 · last seen 2026-10-18

Sources

  • One of four personas the post presents side by side, each as a single dark card giving a handle, a job title, a photograph and a row of platform links. The post's text carries the accounts; the card carries the title and the face. The researcher's own shorthand names this one differently in the text than the card does, and the card's spelling is what is used here, because that is the name the identity presents. The card gives the title "Senior Rust Engineer" and links to GitHub and Telegram.
    x.com/browsercookies/status/1933591202550723029 — Cookie Connoisseur (@browsercookies) · under “2401” · published 2025-06-13 · pulled 2026-09-16
  • …Ninja - t.me/leonk0804 - https://x.com/browsercookies/status/1933591202550723029 - ![](./1933591202550723029-2.png) #### 2401 - github.com/aimachieve - t.me/BlueStar0805 - https://x.com/browsercookies/status/1933591202550723029 - ![](./1933591202550723029-3.png) #### MISC -…
    DPRK IT Workers — tayvano (lazarus-bluenoroff-research) · under “2401” · published 2025-06-19 · pulled 2026-08-30
  • Nearby text:

    …GitHub Indicators https://github.com/Achilleus0612 https://github.com/adminGit71 https://github.com/aimachieve https://github.com/alchemist0404 https://github.com/Blux61 https://github.com/boldempha https://github.com/Bravodev88 https://github.c…
    Cyber Saga: In the Footsteps of the DPRK IT Workers | Group-IB Blog — Group-IB · under “GitHub Indicators” · published 2026-04-08 · pulled 2026-08-30

https://t.me/bluestar0805

telegram account IT Worker Fraud MATCHED IN SOURCE live checked 2026-11-08

Listed as bluestar0805

First seen 2025-06-13 · last seen 2026-10-18

Sources

  • One of four personas the post presents side by side, each as a single dark card giving a handle, a job title, a photograph and a row of platform links. The post's text carries the accounts; the card carries the title and the face. The researcher's own shorthand names this one differently in the text than the card does, and the card's spelling is what is used here, because that is the name the identity presents. The card gives the title "Senior Rust Engineer" and links to GitHub and Telegram.
    x.com/browsercookies/status/1933591202550723029 — Cookie Connoisseur (@browsercookies) · under “2401” · published 2025-06-13 · pulled 2026-09-16
  • …https://x.com/browsercookies/status/1933591202550723029 - ![](./1933591202550723029-2.png) #### 2401 - github.com/aimachieve - t.me/BlueStar0805 - https://x.com/browsercookies/status/1933591202550723029 - ![](./1933591202550723029-3.png) #### MISC - snowjaguar625 -…
    DPRK IT Workers — tayvano (lazarus-bluenoroff-research) · under “2401” · published 2025-06-19 · pulled 2026-09-01

Sources

Back to all personas

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. 2401 as the name of the operator is the cited researcher’s assertion, repeated here as their claim.