https://github.com/0xquantech
https://github.com/0xquantech is a GitHub account
that one published source reports
in connection with IT Worker Fraud activity, which public reporting
attributes to North Korea (DPRK).
It is cited here from Chollima Hunter.
The report is dated 2026-09-24.
The reporting files it under the persona Dan Mao, alongside 22 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 CURATED live
live
Source
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Found on 24 September 2026 by searching GitHub's commit index for every personal address the lazarus.group registry gives for a persona, and keeping the accounts whose own repositories are committed with one. GitHub mints a noreply address from an account's immutable numeric id, in the form id+handle@users.noreply.github.com, so former handles below are a matter of record. github.com/0xquantech is account id 92380384, created on 12 October 2021, display name Q, with 110 public repositories. Its repositories hold commits signed with five addresses lazarus.group gives for Dan Mao, blockchainlover2019@gmail.com, ananphoon823@gmail.com, alexwork455@gmail.com, billyrowan1980@gmail.com and topstack2021a@gmail.com, 144 of them in GitHub's search, under the author names blockchainlover2019 and Crazy. In eight of the twelve repositories read they are the only commits, or all but one or two, and they are made in the days after each repository was created: coin-multi-sender, created on 12 March 2023, holds five commits of 12 to 15 March signed ananphoon823@gmail.com, and nothing else. None of the five addresses is registered to a GitHub account, which is why a search on the account's own name finds no commits, and why the account is tied to the persona by what its repositories contain rather than by its login. It is filed beside github.com/solover007, which signs with a sixth Dan Mao address.
github.com/0xquantech — Chollima Hunter
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Account analysis
| Account created | 2021-10-12 |
|---|---|
| Repositories | 81 original, 29 forked |
| History older than the account | 7 repositories: ArtNftMarketplace (first commit 2021-10-07), AYRA-Token (first commit 2021-09-21), CNNBackgroundSubstractor (first commit 2021-07-21), DeFi-SearchReputation (first commit 2021-09-14), redux-saga-event-channel (first commit 2021-09-21) |
| Commits copied into others' repositories | 0 |
| Commit identities | 2 addresses, 2 names; up to 2 names on one address; up to 2 addresses under one name |