`https://x.com/marksantiago290`

https://x.com/marksantiago290 is an X 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 2026-09-29.

The reporting files it under the persona Mark Santiago, alongside 14 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.

x account IT Worker Fraud CURATED

First seen 2026-09-29 · last seen 2026-09-29

Source

Found on 29 September 2026 by searching GitHub's code for the handles this site already holds for the persona (marksantiago290, marksantiago02) and reading the files that name them: contact blocks, profile READMEs and portfolio data in the persona's own repositories or in repositories that credit its accounts. Each value is cited to the file it was read from. Values in copied templates, client team pages and test data are not carried.
github.com/marksantiago290/Ethereum-MEV-BOT/blob/db787bfec2aff77f6f572f5d6a5aec4b2abadae9/README.md — Chollima Hunter · under “Mark Santiago” · published 2025-04-09 · pulled 2026-09-29

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

Related indicators

Same persona record: Mark Santiago

Other identifiers the reporting files under the same persona; 8 of 14 are shown.

All 14 on the Mark Santiago page

Cited by the same report: github.com/marksantiago290/Ethereum-MEV-BOT/blob/db787bfec2aff77f6f572f5d6a5aec4b2abadae9/README.md

Chollima Hunter lists 2 other indicators in this source.