Chollima Hunter

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Sebastian Robinson

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

The remainder was read by this site from the account itself and is cited to the page and date it was read.

IT Worker Fraud First reported 2025-08-02 · last reported 2026-09-28

LinkedIn accounts

Identifiers reported alongside

9 indicators the sources below record for this operator, each with its sources.

IndicatorTypeAccount status
Sebastian Robinson alias —
https://dev.to/sebastian_robinson_64 devto account live checked 2026-11-08
sebastianrobinsoninfo@gmail.com email address —
https://facebook.com/superdev0909 facebook account not checked
https://github.com/superdev0909 github profile removed checked 2026-09-30
portfolio-sebastian-robinson-74.vercel.app hosted site —
https://instagram.com/superdev0909 instagram account not checked
+15715487151 phone number —
https://x.com/superdev0909 x account not checked

Sebastian Robinson

alias IT Worker Fraud CURATED

First seen 2025-08-02 · last seen 2026-09-28

Sources

  • The post records a stated location of Texas alongside a claimed university in Kyiv.
    x.com/browsercookies/status/1951452663650169009 — Cookie Connoisseur (@browsercookies) · under “Sebastian Robinson” · published 2025-08-02 · pulled 2026-08-30
  • Read on 28 September 2026 from the site's own page and the script bundles it loads. The portfolio's identity block pairs the sebastian.robinson.info address with a phone number and a set of Superdev0909 accounts on six platforms; the GitHub account has since been removed.
    portfolio-sebastian-robinson-74.vercel.app/ https://portfolio-sebastian-robinson-74.vercel.app/ not linked — Chollima Hunter · under “Sebastian Robinson” · pulled 2026-09-28

https://dev.to/sebastian_robinson_64

devto account IT Worker Fraud CURATED live checked 2026-11-08

Listed as sebastian_robinson_64

First seen 2026-09-28 · last seen 2026-10-18

Sources

  • Read on 28 September 2026 from the site's own page and the script bundles it loads. The portfolio's identity block pairs the sebastian.robinson.info address with a phone number and a set of Superdev0909 accounts on six platforms; the GitHub account has since been removed.
    portfolio-sebastian-robinson-74.vercel.app/ https://portfolio-sebastian-robinson-74.vercel.app/ not linked — Chollima Hunter · under “Sebastian Robinson” · pulled 2026-09-28

  • Nearby text:

    …https://portfolio-sebastian-robinson-74.vercel.app/ * Contains photo of the actor * Photo matches DEV Community photo * DEV Community: https://dev.to/sebastian_robinson_64 * Contains photo of the actor * Photo matches portfolio photo * Email: sebastian.robinson.info@gmail.com ----------------- ### Ichikawa…
    Post-Minions assessment — Kawaii-Jong-UwUn (GitHub research) · under “Sebastian Robinson” · published 2025-07-26 · pulled 2026-09-29

sebastianrobinsoninfo@gmail.com

email address IT Worker Fraud MATCHED IN SOURCE

Listed as sebastian.robinson.info@gmail.com

First seen 2025-08-02 · last seen 2026-10-18

Sources

  • The post records a stated location of Texas alongside a claimed university in Kyiv.
    x.com/browsercookies/status/1951452663650169009 — Cookie Connoisseur (@browsercookies) · under “Sebastian Robinson” · published 2025-08-02 · pulled 2026-08-30

  • Nearby text:

    …photo * DEV Community: https://dev.to/sebastian_robinson_64 * Contains photo of the actor * Photo matches portfolio photo * Email: sebastian.robinson.info@gmail.com ----------------- ### Ichikawa Hiroshi * GitHub: https://github.com/0xichikawa * DEV Community: https://dev.to/ichikawa0822 * Daily Dev:…
    Post-Minions assessment — Kawaii-Jong-UwUn (GitHub research) · under “* Email: sebastian.robinson.info@gmail.com” · published 2025-07-26 · pulled 2026-09-29

https://facebook.com/superdev0909

facebook account IT Worker Fraud CURATED

First seen 2026-09-28 · last seen 2026-09-28

Source

  • Read on 28 September 2026 from the site's own page and the script bundles it loads. The portfolio's identity block pairs the sebastian.robinson.info address with a phone number and a set of Superdev0909 accounts on six platforms; the GitHub account has since been removed.
    portfolio-sebastian-robinson-74.vercel.app/ https://portfolio-sebastian-robinson-74.vercel.app/ not linked — Chollima Hunter · under “Sebastian Robinson” · pulled 2026-09-28

https://github.com/superdev0909

github profile IT Worker Fraud CURATED removed checked 2026-09-30

First seen 2026-09-28 · last seen 2026-09-28

Source

  • Read on 28 September 2026 from the site's own page and the script bundles it loads. The portfolio's identity block pairs the sebastian.robinson.info address with a phone number and a set of Superdev0909 accounts on six platforms; the GitHub account has since been removed.
    portfolio-sebastian-robinson-74.vercel.app/ https://portfolio-sebastian-robinson-74.vercel.app/ not linked — Chollima Hunter · under “Sebastian Robinson” · pulled 2026-09-28

portfolio-sebastian-robinson-74.vercel.app

hosted site IT Worker Fraud RESEARCHER POST

First seen 2025-08-02 · last seen 2025-08-02

Source

  • The post records a stated location of Texas alongside a claimed university in Kyiv.
    x.com/browsercookies/status/1951452663650169009 — Cookie Connoisseur (@browsercookies) · under “Sebastian Robinson” · published 2025-08-02 · pulled 2026-08-30

https://instagram.com/superdev0909

instagram account IT Worker Fraud CURATED

First seen 2026-09-28 · last seen 2026-09-28

Source

  • Read on 28 September 2026 from the site's own page and the script bundles it loads. The portfolio's identity block pairs the sebastian.robinson.info address with a phone number and a set of Superdev0909 accounts on six platforms; the GitHub account has since been removed.
    portfolio-sebastian-robinson-74.vercel.app/ https://portfolio-sebastian-robinson-74.vercel.app/ not linked — Chollima Hunter · under “Sebastian Robinson” · pulled 2026-09-28

+15715487151

phone number IT Worker Fraud CURATED

First seen 2026-09-28 · last seen 2026-09-28

Line type

Line typeWireless
CarrierSINCH
Rate centreHERNDON, VA

Sinch is a communications-platform provider selling programmable numbers to software, not a consumer mobile operator, so the wireless label describes the numbering range rather than a handset somebody walked into a shop to buy.

Looked up 2026-09-30 at phonevalidator.com. This is a lookup of the line itself.

Source

  • Read on 28 September 2026 from the site's own page and the script bundles it loads. The portfolio's identity block pairs the sebastian.robinson.info address with a phone number and a set of Superdev0909 accounts on six platforms; the GitHub account has since been removed.
    portfolio-sebastian-robinson-74.vercel.app/ https://portfolio-sebastian-robinson-74.vercel.app/ not linked — Chollima Hunter · under “Sebastian Robinson” · pulled 2026-09-28

https://x.com/superdev0909

x account IT Worker Fraud CURATED

First seen 2026-09-28 · last seen 2026-09-28

Source

  • Read on 28 September 2026 from the site's own page and the script bundles it loads. The portfolio's identity block pairs the sebastian.robinson.info address with a phone number and a set of Superdev0909 accounts on six platforms; the GitHub account has since been removed.
    portfolio-sebastian-robinson-74.vercel.app/ https://portfolio-sebastian-robinson-74.vercel.app/ not linked — Chollima Hunter · under “Sebastian Robinson” · pulled 2026-09-28

Sources

  • Post-Minions assessment — Kawaii-Jong-UwUn (GitHub research) · under “Sebastian Robinson” · published 2025-07-26 · pulled 2026-09-29
  • x.com/browsercookies/status/1951452663650169009 — Cookie Connoisseur (@browsercookies) · under “Sebastian Robinson” · published 2025-08-02 · pulled 2026-08-30
  • portfolio-sebastian-robinson-74.vercel.app/ https://portfolio-sebastian-robinson-74.vercel.app/ not linked — Chollima Hunter · under “Sebastian Robinson” · published 2026-09-28 · pulled 2026-09-28

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