`https://www.linkedin.com/in/lmauro77/`

https://www.linkedin.com/in/lmauro77/ is a LinkedIn 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 Lazarus Group DPRK IT-Worker Registry (lazarus.group) and tayvano (lazarus-bluenoroff-research). The earliest of those reports is dated 2026-08-30 and the most recent 2026-10-18.

linkedin profile IT Worker Fraud MATCHED IN SOURCE removed checked 2026-09-21

Listed as lmauro77

Listed under Mauro Liu, Mauro Liu aka Xu Liu.

First seen 2026-08-30 · last seen 2026-10-18

removed checked 2026-09-21

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) · under “Mauro Liu / Xu Liu / 0xchamel / 0xllaCh / blueChamel / chamel92 / daiki-iu / Gornutz / lmauro77 / mauroh.perk / mauroliu77 / zhChamel / zhChameleon / bitbaby888 / imyugioh / zhExcal / 0xlocker / ethlocker / raptor1001” · pulled 2026-09-09
…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) · under “Mauro Liu aka Xu Liu” · published 2025-06-19 · pulled 2026-08-30

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Related indicators

Same persona record: Mauro Liu

Other identifiers the reporting files under the same persona; 4 of 38 are shown.

All 38 on the Mauro Liu page

Same persona record: Mauro Liu aka Xu Liu

Other identifiers the reporting files under the same persona; 4 of 20 are shown.

All 20 on the Mauro Liu aka Xu Liu page

Cited by the same report: lazarus.group/team/mauro-liu

Lazarus Group DPRK IT-Worker Registry (lazarus.group) lists 23 other indicators in this source. 3 are shown, chosen across types.

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Cited by the same report: DPRK IT Workers

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