Chollima Hunter

← Remote Workers

https://github.com/bigbossphch

https://github.com/bigbossphch is a GitHub account that 2 published sources report in connection with IT Worker Fraud activity, which public reporting attributes to North Korea (DPRK). It is cited here from Cookie Connoisseur (@browsercookies) and tayvano (lazarus-bluenoroff-research). The earliest of those reports is dated 2025-06-14 and the most recent 2026-10-18.

The reporting files it under the persona KGJ, alongside 55 other identifiers attributed to the same identity. The persona page shows them together with any accounts, photographs and CV recorded under that name. A persona name is the one an account presented under, and may belong to an uninvolved person whose identity was taken.

github profile IT Worker Fraud MATCHED IN SOURCE removed checked 2026-08-30

Listed as bigbossphch

First seen 2025-06-14 · last seen 2026-10-18

Sources

  • The researcher presents all of these accounts as one operator, given only by the initials KGJ, across four posts on the same day. The first lists the X and GitHub accounts, the second names the identities Lendon Bracewell, John Faryno, Flavio Santos and Felix Martel and links a PeoplePerHour freelancer profile, and the last two list the addresses. Both spellings dev0825conscientious and dev0825conscientiouos are transcribed as published; the second looks like a typo the operator made, and correcting it would invent an address. Several of these accounts already reach this site from tayvano's research repository and the lazarus.group registry, so those records carry both citations.
    x.com/browsercookies/status/1934033205709218285 — Cookie Connoisseur (@browsercookies) · under “KGJ / Lendon Bracewell / John Faryno / Flavio Santos / Felix Martel / Alberto Mira” · published 2025-06-14 · pulled 2026-08-30

  • Nearby text:

    …teacheraccount@gmail.com - thinkd.developer@gmail.com - weiyang.jin1202@gmail.com - zuhalvalmerikh@gmail.com - github.com/batmanst - github.com/bigbossphch - github.com/Blue630 - github.com/dotmaker619 - github.com/EliteDev619 - github.com/goldenpig951204 - github.com/green25dev -…
    DPRK IT Workers — tayvano (lazarus-bluenoroff-research) · under “Insights from Internal DPRK Chat Logs” · published 2025-06-19 · pulled 2026-08-30

Find this indicator in the index, or see every GitHub account this site holds under GitHub accounts in the browse listing.

Related indicators

Same persona record: KGJ

Other identifiers the reporting files under the same persona; 8 of 55 are shown.

All 55 on the KGJ page

Cited by the same report: x.com/browsercookies/status/1934033205709218285

Cookie Connoisseur (@browsercookies) lists 23 other indicators in this source. 3 are shown, chosen across types.

All 24 indicators from this source

Cited by the same report: DPRK IT Workers

tayvano (lazarus-bluenoroff-research) lists 854 other indicators in this source. 1 are shown, chosen across types.

All 855 indicators from this source

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.