Mauro Liu aka Xu Liu
A fabricated professional identity used in the DPRK remote IT-worker scheme. Everything below was filed under the heading “Mauro Liu aka Xu Liu” by the report that documented it.
LinkedIn accounts
lmauro77
removed
linkedin profile IT Worker Fraud MATCHED IN SOURCE removed
Listed as lmauro77
Also listed under Mauro Liu — this value’s page names all of them.
Sources
-
Entry in the lazarus.group DPRK IT-worker registry, which asserts that these accounts belong to one operator. The registry publishes no methodology, so this is recorded as its claim and not as a finding of this site. Its evidence links and its cross-references to other operators in the same registry are deliberately not reproduced as indicators.
lazarus.group/team/mauro-liu — Lazarus Group DPRK IT-Worker Registry (lazarus.group) -
…zhChameleon - Baymaxic - bitbaby888 - imyugioh - zhExcal - 0xlocker - ethlocker - raptor1001 - x.com/0xchamel - x.com/zhExcal - linkedin.com/in/lmauro77 - github.com/0xchamel - github.com/0xllaCh • [Archive](https://web.archive.org/web/20250827054938/https://github.com/0xllaCh) -…
DPRK IT Workers — tayvano (lazarus-bluenoroff-research)
Identifiers reported alongside
20 indicators filed under the same heading, each with its sources.
| Indicator | Type | Account status |
|---|---|---|
bitbaby888@gmail.com |
email address | |
blueraptor1001@gmail.com |
email address | |
bomalkevych@gmail.com |
email address | |
choilink227@gmail.com |
email address | |
jamshedlatipov@gmail.com |
email address | |
mauro@blueberry.garden |
email address | |
pwongexcal@gmail.com |
email address | |
zhaoa4317@gmail.com |
email address | |
https://github.com/0xchamel |
github profile | removed |
https://github.com/0xllach |
github profile | live |
https://github.com/0xlocker |
github profile | live |
https://github.com/bluechamel |
github profile | live |
https://github.com/ethlocker |
github profile | removed |
https://github.com/harmony-one |
github profile | live |
https://github.com/imyugioh |
github profile | live |
https://github.com/raptor1001 |
github profile | live |
https://github.com/zhchameleon |
github profile | removed |
https://t.me/chamel92 |
telegram account | |
https://t.me/imyugioh |
telegram account | |
https://t.me/lladefa |
telegram account |
bitbaby888@gmail.com
email address IT Worker Fraud MATCHED IN SOURCE
Also listed under Mauro Liu — this value’s page names all of them.
Sources
-
Entry in the lazarus.group DPRK IT-worker registry, which asserts that these accounts belong to one operator. The registry publishes no methodology, so this is recorded as its claim and not as a finding of this site. Its evidence links and its cross-references to other operators in the same registry are deliberately not reproduced as indicators.
lazarus.group/team/mauro-liu — Lazarus Group DPRK IT-Worker Registry (lazarus.group) -
…0xlocker, Burndai, Derek Lee, Raptor, Raptor1001, burndai, ethlocker, unlocker - choi.link227@gmail.com: Ryan Choi - bitbaby888@gmail.com - mauro@blueberry.garden (blueChamel) - pwongexcal@gmail.com (0xchamel) - zhaoa4317@gmail.com (zhChameleon) - t.me/chamel92 (ID:…
DPRK IT Workers — tayvano (lazarus-bluenoroff-research)
blueraptor1001@gmail.com
email address IT Worker Fraud MATCHED IN SOURCE
Also listed under Mauro Liu, Tyler Knapp — this value’s page names all of them.
Sources
-
SOTAHire's article reports that Consensys, the company behind MetaMask, confirmed it had unknowingly engaged a contractor under the identity Tyler Knapp through a third-party staffing firm, who worked on MetaMask code from 9 March to April 2026 before the contractor's ties to the DPRK IT-worker network were found. The article ties that contractor to the GitHub account imyugioh, display name Yu-Gi-Oh!, which it traces to account id 54774811 and to the earlier logins raptor1001, ethlocker, burndai and 0xlocker, and it lists the further personas Ryan Choi, Stephen Gooden, Andrian Fadhilla and the new Ryota Suzuki with their accounts and addresses, all transcribed here. The article reports the Ryan Choi LinkedIn account and Calendly link as dead; the Calendly link is carried for the record. The Ryota Suzuki LinkedIn account was live when checked on 24 September 2026. The lazarus.group registry, which this index already holds, files blueraptor1001@gmail.com and choi.link227@gmail.com under Mauro Liu, and Raden Wilford's article, filed under that name, covers the same identity.
www.linkedin.com/pulse/metamask-hired-north-korean-operative-who-had-access-harmony-evnnc/ — SOTAHire -
Raden Wilford's article maps the commit history of the identity the lazarus.group registry files as Mauro Liu: 1,558 commits over seven years across 68 repositories and seventeen organisations, including Harmony, MetaMask and DefiLlama. It binds the GitHub account imyugioh, id 54774811, and its former logins raptor1001, ethlocker, 0xlocker and burndai by noreply addresses; adds 0xllaCh, which holds the contract work; and adds a second account, id 39268153, with the logins gmspacex, holy-pengy, 0xMars, zeusdice and firekingsid, which it ties to the mauroliu77 half by 279 of 279 matching author times and tree hashes. It records that commits under one address declared Asian and Western clocks on forty-four days of the same repository, which it reads as more than one operator on one identity, and it states that no exploit is attributed to the identity. The article names daiki-iu, a collaborator on HedgePie, as a registry alias of the persona; that is carried only in this note. Its X handles 0xchamel and zhExcal and the alias Xu Liu are what the article reports the registry entry to carry.
www.linkedin.com/pulse/beyond-metamask-68-repositories-17-organizations-all-reached-wilford-n7m1c/ — Raden Wilford -
Entry in the lazarus.group DPRK IT-worker registry, which asserts that these accounts belong to one operator. The registry publishes no methodology, so this is recorded as its claim and not as a finding of this site. Its evidence links and its cross-references to other operators in the same registry are deliberately not reproduced as indicators.
lazarus.group/team/mauro-liu — Lazarus Group DPRK IT-Worker Registry (lazarus.group) -
…• [Archive](https://web.archive.org/web/20250827055032/https://github.com/imyugioh) - github.com/raptor1001 - github.com/zhChameleon - blueraptor1001@gmail.com: 0xlocker, Burndai, Derek Lee, Raptor, Raptor1001, burndai, ethlocker, unlocker - choi.link227@gmail.com: Ryan Choi -…
DPRK IT Workers — tayvano (lazarus-bluenoroff-research)
bomalkevych@gmail.com
email address IT Worker Fraud MATCHED IN SOURCE
Source
-
…Finance (2023-2024), Blueberry, Pickle Finance, Harmony Wallet - Overlaps with: Jason Kown, 0xm00neth, Daiki Saito, Malkevych Bohdan bomalkevych@gmail.com, Jamshed Latipov jamshedlatipov@gmail.com - 0xchamel - 0xllaCh - blueChamel - chamel92 - daiki-iu - Gornutz - lmauro77 - mauroh.perk -…
DPRK IT Workers — tayvano (lazarus-bluenoroff-research)
choilink227@gmail.com
email address IT Worker Fraud CURATED
Listed as choi.link227@gmail.com
Also listed under Mauro Liu, Tyler Knapp — this value’s page names all of them.
Sources
-
SOTAHire's article reports that Consensys, the company behind MetaMask, confirmed it had unknowingly engaged a contractor under the identity Tyler Knapp through a third-party staffing firm, who worked on MetaMask code from 9 March to April 2026 before the contractor's ties to the DPRK IT-worker network were found. The article ties that contractor to the GitHub account imyugioh, display name Yu-Gi-Oh!, which it traces to account id 54774811 and to the earlier logins raptor1001, ethlocker, burndai and 0xlocker, and it lists the further personas Ryan Choi, Stephen Gooden, Andrian Fadhilla and the new Ryota Suzuki with their accounts and addresses, all transcribed here. The article reports the Ryan Choi LinkedIn account and Calendly link as dead; the Calendly link is carried for the record. The Ryota Suzuki LinkedIn account was live when checked on 24 September 2026. The lazarus.group registry, which this index already holds, files blueraptor1001@gmail.com and choi.link227@gmail.com under Mauro Liu, and Raden Wilford's article, filed under that name, covers the same identity.
www.linkedin.com/pulse/metamask-hired-north-korean-operative-who-had-access-harmony-evnnc/ — SOTAHire -
Entry in the lazarus.group DPRK IT-worker registry, which asserts that these accounts belong to one operator. The registry publishes no methodology, so this is recorded as its claim and not as a finding of this site. Its evidence links and its cross-references to other operators in the same registry are deliberately not reproduced as indicators.
lazarus.group/team/mauro-liu — Lazarus Group DPRK IT-Worker Registry (lazarus.group) -
Found on 24 September 2026 by searching GitHub's commit index for published persona addresses and reading which account GitHub attributes the commits to. GitHub credits a commit to the account that has the signing address registered and verified, which only the holder of the mailbox can do, so an attributed account is one the address's holder controls, whichever repository the commits sit in and whenever the address was added. Counts are of the commits GitHub's search returns, up to 100. GitHub attributes 100 commits signed choi.link227@gmail.com, an address the lazarus.group registry publishes for this persona, to github.com/wpickachu, account id 50459820, created on 9 May 2019, display name It's me!, with 86 public repositories.
github.com/wpickachu — Chollima Hunter -
…github.com/zhChameleon - blueraptor1001@gmail.com: 0xlocker, Burndai, Derek Lee, Raptor, Raptor1001, burndai, ethlocker, unlocker - choi.link227@gmail.com: Ryan Choi - bitbaby888@gmail.com - mauro@blueberry.garden (blueChamel) - pwongexcal@gmail.com (0xchamel) - zhaoa4317@gmail.com…
DPRK IT Workers — tayvano (lazarus-bluenoroff-research)
jamshedlatipov@gmail.com
email address IT Worker Fraud MATCHED IN SOURCE
Source
-
…Finance, Harmony Wallet - Overlaps with: Jason Kown, 0xm00neth, Daiki Saito, Malkevych Bohdan bomalkevych@gmail.com, Jamshed Latipov jamshedlatipov@gmail.com - 0xchamel - 0xllaCh - blueChamel - chamel92 - daiki-iu - Gornutz - lmauro77 - mauroh.perk - mauroliu77 - zhChamel - zhChameleon -…
DPRK IT Workers — tayvano (lazarus-bluenoroff-research)
mauro@blueberry.garden
email address IT Worker Fraud MATCHED IN SOURCE
Also listed under Mauro Liu — this value’s page names all of them.
Sources
-
Entry in the lazarus.group DPRK IT-worker registry, which asserts that these accounts belong to one operator. The registry publishes no methodology, so this is recorded as its claim and not as a finding of this site. Its evidence links and its cross-references to other operators in the same registry are deliberately not reproduced as indicators.
lazarus.group/team/mauro-liu — Lazarus Group DPRK IT-Worker Registry (lazarus.group) -
…Burndai, Derek Lee, Raptor, Raptor1001, burndai, ethlocker, unlocker - choi.link227@gmail.com: Ryan Choi - bitbaby888@gmail.com - mauro@blueberry.garden (blueChamel) - pwongexcal@gmail.com (0xchamel) - zhaoa4317@gmail.com (zhChameleon) - t.me/chamel92 (ID: 6635242888) •…
DPRK IT Workers — tayvano (lazarus-bluenoroff-research)
pwongexcal@gmail.com
email address IT Worker Fraud MATCHED IN SOURCE
Also listed under Mauro Liu — this value’s page names all of them.
Sources
-
Entry in the lazarus.group DPRK IT-worker registry, which asserts that these accounts belong to one operator. The registry publishes no methodology, so this is recorded as its claim and not as a finding of this site. Its evidence links and its cross-references to other operators in the same registry are deliberately not reproduced as indicators.
lazarus.group/team/mauro-liu — Lazarus Group DPRK IT-Worker Registry (lazarus.group) -
…burndai, ethlocker, unlocker - choi.link227@gmail.com: Ryan Choi - bitbaby888@gmail.com - mauro@blueberry.garden (blueChamel) - pwongexcal@gmail.com (0xchamel) - zhaoa4317@gmail.com (zhChameleon) - t.me/chamel92 (ID: 6635242888) • ([Messages](./user-6635242888-@chamel92.txt)) -…
DPRK IT Workers — tayvano (lazarus-bluenoroff-research)
zhaoa4317@gmail.com
email address IT Worker Fraud MATCHED IN SOURCE
Also listed under Mauro Liu — this value’s page names all of them.
Sources
-
Raden Wilford's article maps the commit history of the identity the lazarus.group registry files as Mauro Liu: 1,558 commits over seven years across 68 repositories and seventeen organisations, including Harmony, MetaMask and DefiLlama. It binds the GitHub account imyugioh, id 54774811, and its former logins raptor1001, ethlocker, 0xlocker and burndai by noreply addresses; adds 0xllaCh, which holds the contract work; and adds a second account, id 39268153, with the logins gmspacex, holy-pengy, 0xMars, zeusdice and firekingsid, which it ties to the mauroliu77 half by 279 of 279 matching author times and tree hashes. It records that commits under one address declared Asian and Western clocks on forty-four days of the same repository, which it reads as more than one operator on one identity, and it states that no exploit is attributed to the identity. The article names daiki-iu, a collaborator on HedgePie, as a registry alias of the persona; that is carried only in this note. Its X handles 0xchamel and zhExcal and the alias Xu Liu are what the article reports the registry entry to carry.
www.linkedin.com/pulse/beyond-metamask-68-repositories-17-organizations-all-reached-wilford-n7m1c/ — Raden Wilford -
Entry in the lazarus.group DPRK IT-worker registry, which asserts that these accounts belong to one operator. The registry publishes no methodology, so this is recorded as its claim and not as a finding of this site. Its evidence links and its cross-references to other operators in the same registry are deliberately not reproduced as indicators.
lazarus.group/team/mauro-liu — Lazarus Group DPRK IT-Worker Registry (lazarus.group) -
…choi.link227@gmail.com: Ryan Choi - bitbaby888@gmail.com - mauro@blueberry.garden (blueChamel) - pwongexcal@gmail.com (0xchamel) - zhaoa4317@gmail.com (zhChameleon) - t.me/chamel92 (ID: 6635242888) • ([Messages](./user-6635242888-@chamel92.txt)) - t.me/lladefa (ID: 1167965872) •…
DPRK IT Workers — tayvano (lazarus-bluenoroff-research)
https://github.com/0xchamel
github profile IT Worker Fraud MATCHED IN SOURCE removed
Listed as 0xchamel
Also listed under Mauro Liu — this value’s page names all of them.
removed
Sources
-
Entry in the lazarus.group DPRK IT-worker registry, which asserts that these accounts belong to one operator. The registry publishes no methodology, so this is recorded as its claim and not as a finding of this site. Its evidence links and its cross-references to other operators in the same registry are deliberately not reproduced as indicators.
lazarus.group/team/mauro-liu — Lazarus Group DPRK IT-Worker Registry (lazarus.group) -
…bitbaby888 - imyugioh - zhExcal - 0xlocker - ethlocker - raptor1001 - x.com/0xchamel - x.com/zhExcal - linkedin.com/in/lmauro77 - github.com/0xchamel - github.com/0xllaCh • [Archive](https://web.archive.org/web/20250827054938/https://github.com/0xllaCh) - github.com/0xlocker •…
DPRK IT Workers — tayvano (lazarus-bluenoroff-research)
https://github.com/0xllach
github profile IT Worker Fraud MATCHED IN SOURCE live
Listed as 0xllach
Also listed under Mauro Liu — this value’s page names all of them.
live
Sources
-
Raden Wilford's article maps the commit history of the identity the lazarus.group registry files as Mauro Liu: 1,558 commits over seven years across 68 repositories and seventeen organisations, including Harmony, MetaMask and DefiLlama. It binds the GitHub account imyugioh, id 54774811, and its former logins raptor1001, ethlocker, 0xlocker and burndai by noreply addresses; adds 0xllaCh, which holds the contract work; and adds a second account, id 39268153, with the logins gmspacex, holy-pengy, 0xMars, zeusdice and firekingsid, which it ties to the mauroliu77 half by 279 of 279 matching author times and tree hashes. It records that commits under one address declared Asian and Western clocks on forty-four days of the same repository, which it reads as more than one operator on one identity, and it states that no exploit is attributed to the identity. The article names daiki-iu, a collaborator on HedgePie, as a registry alias of the persona; that is carried only in this note. Its X handles 0xchamel and zhExcal and the alias Xu Liu are what the article reports the registry entry to carry.
www.linkedin.com/pulse/beyond-metamask-68-repositories-17-organizations-all-reached-wilford-n7m1c/ — Raden Wilford -
Entry in the lazarus.group DPRK IT-worker registry, which asserts that these accounts belong to one operator. The registry publishes no methodology, so this is recorded as its claim and not as a finding of this site. Its evidence links and its cross-references to other operators in the same registry are deliberately not reproduced as indicators.
lazarus.group/team/mauro-liu — Lazarus Group DPRK IT-Worker Registry (lazarus.group) -
…zhExcal - 0xlocker - ethlocker - raptor1001 - x.com/0xchamel - x.com/zhExcal - linkedin.com/in/lmauro77 - github.com/0xchamel - github.com/0xllaCh • [Archive](https://web.archive.org/web/20250827054938/https://github.com/0xllaCh) - github.com/0xlocker •…
DPRK IT Workers — tayvano (lazarus-bluenoroff-research)
https://github.com/0xlocker
github profile IT Worker Fraud MATCHED IN SOURCE live
Listed as 0xlocker
Also listed under Mauro Liu, Tyler Knapp — this value’s page names all of them.
live
Sources
-
SOTAHire's article reports that Consensys, the company behind MetaMask, confirmed it had unknowingly engaged a contractor under the identity Tyler Knapp through a third-party staffing firm, who worked on MetaMask code from 9 March to April 2026 before the contractor's ties to the DPRK IT-worker network were found. The article ties that contractor to the GitHub account imyugioh, display name Yu-Gi-Oh!, which it traces to account id 54774811 and to the earlier logins raptor1001, ethlocker, burndai and 0xlocker, and it lists the further personas Ryan Choi, Stephen Gooden, Andrian Fadhilla and the new Ryota Suzuki with their accounts and addresses, all transcribed here. The article reports the Ryan Choi LinkedIn account and Calendly link as dead; the Calendly link is carried for the record. The Ryota Suzuki LinkedIn account was live when checked on 24 September 2026. The lazarus.group registry, which this index already holds, files blueraptor1001@gmail.com and choi.link227@gmail.com under Mauro Liu, and Raden Wilford's article, filed under that name, covers the same identity.
www.linkedin.com/pulse/metamask-hired-north-korean-operative-who-had-access-harmony-evnnc/ — SOTAHire -
Raden Wilford's article maps the commit history of the identity the lazarus.group registry files as Mauro Liu: 1,558 commits over seven years across 68 repositories and seventeen organisations, including Harmony, MetaMask and DefiLlama. It binds the GitHub account imyugioh, id 54774811, and its former logins raptor1001, ethlocker, 0xlocker and burndai by noreply addresses; adds 0xllaCh, which holds the contract work; and adds a second account, id 39268153, with the logins gmspacex, holy-pengy, 0xMars, zeusdice and firekingsid, which it ties to the mauroliu77 half by 279 of 279 matching author times and tree hashes. It records that commits under one address declared Asian and Western clocks on forty-four days of the same repository, which it reads as more than one operator on one identity, and it states that no exploit is attributed to the identity. The article names daiki-iu, a collaborator on HedgePie, as a registry alias of the persona; that is carried only in this note. Its X handles 0xchamel and zhExcal and the alias Xu Liu are what the article reports the registry entry to carry.
www.linkedin.com/pulse/beyond-metamask-68-repositories-17-organizations-all-reached-wilford-n7m1c/ — Raden Wilford -
Entry in the lazarus.group DPRK IT-worker registry, which asserts that these accounts belong to one operator. The registry publishes no methodology, so this is recorded as its claim and not as a finding of this site. Its evidence links and its cross-references to other operators in the same registry are deliberately not reproduced as indicators.
lazarus.group/team/mauro-liu — Lazarus Group DPRK IT-Worker Registry (lazarus.group) -
…github.com/0xchamel - github.com/0xllaCh • [Archive](https://web.archive.org/web/20250827054938/https://github.com/0xllaCh) - github.com/0xlocker • [Archive](https://web.archive.org/web/20210309195053/https://github.com/0xlocker) - github.com/blueChamel •…
DPRK IT Workers — tayvano (lazarus-bluenoroff-research)
https://github.com/bluechamel
github profile IT Worker Fraud MATCHED IN SOURCE live
Listed as bluechamel
Also listed under Mauro Liu — this value’s page names all of them.
live
Sources
-
Entry in the lazarus.group DPRK IT-worker registry, which asserts that these accounts belong to one operator. The registry publishes no methodology, so this is recorded as its claim and not as a finding of this site. Its evidence links and its cross-references to other operators in the same registry are deliberately not reproduced as indicators.
lazarus.group/team/mauro-liu — Lazarus Group DPRK IT-Worker Registry (lazarus.group) -
…github.com/0xlocker • [Archive](https://web.archive.org/web/20210309195053/https://github.com/0xlocker) - github.com/blueChamel • [Archive](https://web.archive.org/web/20250827055005/https://github.com/blueChamel) - github.com/ethlocker (name: Hack the Moon!) •…
DPRK IT Workers — tayvano (lazarus-bluenoroff-research)
https://github.com/ethlocker
github profile IT Worker Fraud MATCHED IN SOURCE removed
Listed as ethlocker
Also listed under Mauro Liu, Tyler Knapp — this value’s page names all of them.
removed
Sources
-
SOTAHire's article reports that Consensys, the company behind MetaMask, confirmed it had unknowingly engaged a contractor under the identity Tyler Knapp through a third-party staffing firm, who worked on MetaMask code from 9 March to April 2026 before the contractor's ties to the DPRK IT-worker network were found. The article ties that contractor to the GitHub account imyugioh, display name Yu-Gi-Oh!, which it traces to account id 54774811 and to the earlier logins raptor1001, ethlocker, burndai and 0xlocker, and it lists the further personas Ryan Choi, Stephen Gooden, Andrian Fadhilla and the new Ryota Suzuki with their accounts and addresses, all transcribed here. The article reports the Ryan Choi LinkedIn account and Calendly link as dead; the Calendly link is carried for the record. The Ryota Suzuki LinkedIn account was live when checked on 24 September 2026. The lazarus.group registry, which this index already holds, files blueraptor1001@gmail.com and choi.link227@gmail.com under Mauro Liu, and Raden Wilford's article, filed under that name, covers the same identity.
www.linkedin.com/pulse/metamask-hired-north-korean-operative-who-had-access-harmony-evnnc/ — SOTAHire -
Raden Wilford's article maps the commit history of the identity the lazarus.group registry files as Mauro Liu: 1,558 commits over seven years across 68 repositories and seventeen organisations, including Harmony, MetaMask and DefiLlama. It binds the GitHub account imyugioh, id 54774811, and its former logins raptor1001, ethlocker, 0xlocker and burndai by noreply addresses; adds 0xllaCh, which holds the contract work; and adds a second account, id 39268153, with the logins gmspacex, holy-pengy, 0xMars, zeusdice and firekingsid, which it ties to the mauroliu77 half by 279 of 279 matching author times and tree hashes. It records that commits under one address declared Asian and Western clocks on forty-four days of the same repository, which it reads as more than one operator on one identity, and it states that no exploit is attributed to the identity. The article names daiki-iu, a collaborator on HedgePie, as a registry alias of the persona; that is carried only in this note. Its X handles 0xchamel and zhExcal and the alias Xu Liu are what the article reports the registry entry to carry.
www.linkedin.com/pulse/beyond-metamask-68-repositories-17-organizations-all-reached-wilford-n7m1c/ — Raden Wilford -
Entry in the lazarus.group DPRK IT-worker registry, which asserts that these accounts belong to one operator. The registry publishes no methodology, so this is recorded as its claim and not as a finding of this site. Its evidence links and its cross-references to other operators in the same registry are deliberately not reproduced as indicators.
lazarus.group/team/mauro-liu — Lazarus Group DPRK IT-Worker Registry (lazarus.group) -
…github.com/blueChamel • [Archive](https://web.archive.org/web/20250827055005/https://github.com/blueChamel) - github.com/ethlocker (name: Hack the Moon!) • [Archive](https://web.archive.org/web/20230214213422/https://github.com/ethlocker) - github.com/imyugioh •…
DPRK IT Workers — tayvano (lazarus-bluenoroff-research)
https://github.com/harmony-one
github profile IT Worker Fraud MATCHED IN SOURCE live
Listed as harmony-one
live
Source
-
…2 - https://blogtienao.com/depo-coin/ - https://cryptototem.com/glory-games-worlds-glory/ - https://gamerse.gitbook.io/gamerse/team - https://github.com/harmony-one/chrome-extension-wallet/graphs/contributors - https://medium.com/@CryptoSavingExpert/in-depth-review-of-five-new-play-to-earn-games-part-9-magic-craft-professionalism-df7bc9c4b2de -…
DPRK IT Workers — tayvano (lazarus-bluenoroff-research)
https://github.com/imyugioh
github profile IT Worker Fraud MATCHED IN SOURCE live
Listed as imyugioh
Also listed under Mauro Liu, Tyler Knapp — this value’s page names all of them.
live
Sources
-
SOTAHire's article reports that Consensys, the company behind MetaMask, confirmed it had unknowingly engaged a contractor under the identity Tyler Knapp through a third-party staffing firm, who worked on MetaMask code from 9 March to April 2026 before the contractor's ties to the DPRK IT-worker network were found. The article ties that contractor to the GitHub account imyugioh, display name Yu-Gi-Oh!, which it traces to account id 54774811 and to the earlier logins raptor1001, ethlocker, burndai and 0xlocker, and it lists the further personas Ryan Choi, Stephen Gooden, Andrian Fadhilla and the new Ryota Suzuki with their accounts and addresses, all transcribed here. The article reports the Ryan Choi LinkedIn account and Calendly link as dead; the Calendly link is carried for the record. The Ryota Suzuki LinkedIn account was live when checked on 24 September 2026. The lazarus.group registry, which this index already holds, files blueraptor1001@gmail.com and choi.link227@gmail.com under Mauro Liu, and Raden Wilford's article, filed under that name, covers the same identity.
www.linkedin.com/pulse/metamask-hired-north-korean-operative-who-had-access-harmony-evnnc/ — SOTAHire -
Raden Wilford's article maps the commit history of the identity the lazarus.group registry files as Mauro Liu: 1,558 commits over seven years across 68 repositories and seventeen organisations, including Harmony, MetaMask and DefiLlama. It binds the GitHub account imyugioh, id 54774811, and its former logins raptor1001, ethlocker, 0xlocker and burndai by noreply addresses; adds 0xllaCh, which holds the contract work; and adds a second account, id 39268153, with the logins gmspacex, holy-pengy, 0xMars, zeusdice and firekingsid, which it ties to the mauroliu77 half by 279 of 279 matching author times and tree hashes. It records that commits under one address declared Asian and Western clocks on forty-four days of the same repository, which it reads as more than one operator on one identity, and it states that no exploit is attributed to the identity. The article names daiki-iu, a collaborator on HedgePie, as a registry alias of the persona; that is carried only in this note. Its X handles 0xchamel and zhExcal and the alias Xu Liu are what the article reports the registry entry to carry.
www.linkedin.com/pulse/beyond-metamask-68-repositories-17-organizations-all-reached-wilford-n7m1c/ — Raden Wilford -
Entry in the lazarus.group DPRK IT-worker registry, which asserts that these accounts belong to one operator. The registry publishes no methodology, so this is recorded as its claim and not as a finding of this site. Its evidence links and its cross-references to other operators in the same registry are deliberately not reproduced as indicators.
lazarus.group/team/mauro-liu — Lazarus Group DPRK IT-Worker Registry (lazarus.group) -
…github.com/ethlocker (name: Hack the Moon!) • [Archive](https://web.archive.org/web/20230214213422/https://github.com/ethlocker) - github.com/imyugioh • [Archive](https://web.archive.org/web/20250827055032/https://github.com/imyugioh) - github.com/raptor1001 - github.com/zhChameleon -…
DPRK IT Workers — tayvano (lazarus-bluenoroff-research)
https://github.com/raptor1001
github profile IT Worker Fraud MATCHED IN SOURCE live
Listed as raptor1001
Also listed under Mauro Liu, Tyler Knapp — this value’s page names all of them.
live
Sources
-
SOTAHire's article reports that Consensys, the company behind MetaMask, confirmed it had unknowingly engaged a contractor under the identity Tyler Knapp through a third-party staffing firm, who worked on MetaMask code from 9 March to April 2026 before the contractor's ties to the DPRK IT-worker network were found. The article ties that contractor to the GitHub account imyugioh, display name Yu-Gi-Oh!, which it traces to account id 54774811 and to the earlier logins raptor1001, ethlocker, burndai and 0xlocker, and it lists the further personas Ryan Choi, Stephen Gooden, Andrian Fadhilla and the new Ryota Suzuki with their accounts and addresses, all transcribed here. The article reports the Ryan Choi LinkedIn account and Calendly link as dead; the Calendly link is carried for the record. The Ryota Suzuki LinkedIn account was live when checked on 24 September 2026. The lazarus.group registry, which this index already holds, files blueraptor1001@gmail.com and choi.link227@gmail.com under Mauro Liu, and Raden Wilford's article, filed under that name, covers the same identity.
www.linkedin.com/pulse/metamask-hired-north-korean-operative-who-had-access-harmony-evnnc/ — SOTAHire -
Raden Wilford's article maps the commit history of the identity the lazarus.group registry files as Mauro Liu: 1,558 commits over seven years across 68 repositories and seventeen organisations, including Harmony, MetaMask and DefiLlama. It binds the GitHub account imyugioh, id 54774811, and its former logins raptor1001, ethlocker, 0xlocker and burndai by noreply addresses; adds 0xllaCh, which holds the contract work; and adds a second account, id 39268153, with the logins gmspacex, holy-pengy, 0xMars, zeusdice and firekingsid, which it ties to the mauroliu77 half by 279 of 279 matching author times and tree hashes. It records that commits under one address declared Asian and Western clocks on forty-four days of the same repository, which it reads as more than one operator on one identity, and it states that no exploit is attributed to the identity. The article names daiki-iu, a collaborator on HedgePie, as a registry alias of the persona; that is carried only in this note. Its X handles 0xchamel and zhExcal and the alias Xu Liu are what the article reports the registry entry to carry.
www.linkedin.com/pulse/beyond-metamask-68-repositories-17-organizations-all-reached-wilford-n7m1c/ — Raden Wilford -
Entry in the lazarus.group DPRK IT-worker registry, which asserts that these accounts belong to one operator. The registry publishes no methodology, so this is recorded as its claim and not as a finding of this site. Its evidence links and its cross-references to other operators in the same registry are deliberately not reproduced as indicators.
lazarus.group/team/mauro-liu — Lazarus Group DPRK IT-Worker Registry (lazarus.group) -
…github.com/imyugioh • [Archive](https://web.archive.org/web/20250827055032/https://github.com/imyugioh) - github.com/raptor1001 - github.com/zhChameleon - blueraptor1001@gmail.com: 0xlocker, Burndai, Derek Lee, Raptor, Raptor1001, burndai, ethlocker, unlocker -…
DPRK IT Workers — tayvano (lazarus-bluenoroff-research)
https://github.com/zhchameleon
github profile IT Worker Fraud MATCHED IN SOURCE removed
Listed as zhchameleon
Also listed under Mauro Liu — this value’s page names all of them.
removed
Sources
-
Entry in the lazarus.group DPRK IT-worker registry, which asserts that these accounts belong to one operator. The registry publishes no methodology, so this is recorded as its claim and not as a finding of this site. Its evidence links and its cross-references to other operators in the same registry are deliberately not reproduced as indicators.
lazarus.group/team/mauro-liu — Lazarus Group DPRK IT-Worker Registry (lazarus.group) -
…github.com/imyugioh • [Archive](https://web.archive.org/web/20250827055032/https://github.com/imyugioh) - github.com/raptor1001 - github.com/zhChameleon - blueraptor1001@gmail.com: 0xlocker, Burndai, Derek Lee, Raptor, Raptor1001, burndai, ethlocker, unlocker - choi.link227@gmail.com: Ryan…
DPRK IT Workers — tayvano (lazarus-bluenoroff-research)
https://t.me/chamel92
telegram account IT Worker Fraud MATCHED IN SOURCE live
Listed as chamel92
Also listed under Mauro Liu — this value’s page names all of them.
live
Sources
-
Entry in the lazarus.group DPRK IT-worker registry, which asserts that these accounts belong to one operator. The registry publishes no methodology, so this is recorded as its claim and not as a finding of this site. Its evidence links and its cross-references to other operators in the same registry are deliberately not reproduced as indicators.
lazarus.group/team/mauro-liu — Lazarus Group DPRK IT-Worker Registry (lazarus.group) -
…Choi - bitbaby888@gmail.com - mauro@blueberry.garden (blueChamel) - pwongexcal@gmail.com (0xchamel) - zhaoa4317@gmail.com (zhChameleon) - t.me/chamel92 (ID: 6635242888) • ([Messages](./user-6635242888-@chamel92.txt)) - t.me/lladefa (ID: 1167965872) •…
DPRK IT Workers — tayvano (lazarus-bluenoroff-research)
https://t.me/imyugioh
telegram account IT Worker Fraud MATCHED IN SOURCE live
Listed as imyugioh
live
Source
-
…• ([Messages](./user-6635242888-@chamel92.txt)) - t.me/lladefa (ID: 1167965872) • ([Messages](./user-1167965872-@lladefa.txt)) - t.me/imyugioh (ID: 1036098681) • ([Messages](./user-1036098681-@imyugioh.txt)) - 0xc9b46489567684aafbe85e8a783bb9bfb822807f - T -…
DPRK IT Workers — tayvano (lazarus-bluenoroff-research)
https://t.me/lladefa
telegram account IT Worker Fraud MATCHED IN SOURCE live
Listed as lladefa
live
Source
-
…(0xchamel) - zhaoa4317@gmail.com (zhChameleon) - t.me/chamel92 (ID: 6635242888) • ([Messages](./user-6635242888-@chamel92.txt)) - t.me/lladefa (ID: 1167965872) • ([Messages](./user-1167965872-@lladefa.txt)) - t.me/imyugioh (ID: 1036098681) •…
DPRK IT Workers — tayvano (lazarus-bluenoroff-research)
Sources
- DPRK IT Workers — tayvano (lazarus-bluenoroff-research)
- www.linkedin.com/pulse/metamask-hired-north-korean-operative-who-had-access-harmony-evnnc/ — SOTAHire
- www.linkedin.com/pulse/beyond-metamask-68-repositories-17-organizations-all-reached-wilford-n7m1c/ — Raden Wilford
- lazarus.group/team/mauro-liu — Lazarus Group DPRK IT-Worker Registry (lazarus.group)
- github.com/wpickachu — Chollima Hunter