# MAL-2026-13193: Malicious code in dolyame-ui-text (npm)


- **Type:** Malicious package
- **Package:** `dolyame-ui-text` (npm)
- **Published:** 5 Aug 2026

## What is MAL-2026-13193?

MAL-2026-13193 is a malicious package in dolyame-ui-text, published on 5 Aug 2026. 

### Official description

The package is published under a name suggesting a React UI text component, but its main entry (index.js) require()s./_init on module load, which acts as a binary dropper. _init.js reconstructs C2 hostnames at runtime from string-split arrays (resolving to oob-worker.cf*.workers.dev and *.dl.wel1.ru), downloads a platform-specific payload over HTTPS with a DNS-TXT base64 fallback channel (chunk-count read from c.<domain>, chunks reassembled from N.<domain>), writes the payload to /tmp (Unix) or %TEMP% (Windows) under decoy names such as.cache_<hex> and dotnet_diag_<hex>.exe, chmods it to 0755, and spawns it detached via /bin/sh -c or cmd. A second dropper implementation in lib/telemetry.js, cover-labeled as an 'Analytics SDK', base64-decodes an embedded payload buffer, uses bracket-property obfuscation to hide chmodSync, and spawns the dropped file via /bin/sh -c. No published functionality relates to a UI text component; the delivered code, its obfuscation, and its execution path have no benign explanation.

## What should I do about MAL-2026-13193?

Remove the package from your dependencies and lockfiles, then rotate any secrets on machines where it was installed.

## Fix prompt for AI coding agents

```text
MAL-2026-13193 is a malicious package: dolyame-ui-text (npm). Every version was published to cause harm.

Task:
1. Search this repository's dependency manifests and lockfiles for the package, including transitive dependencies.
2. If it is present, remove it, regenerate the lockfile with the project's package manager, and replace whatever it was used for.
3. List any CI runners, developer machines or containers that installed it, so their secrets can be rotated.
4. If the package is not used anywhere, say so and change nothing.

Reference: https://insights.sbomify.com/MAL-2026-13193/ (Markdown: https://insights.sbomify.com/MAL-2026-13193/index.md)
```

## Sources

- OSV: https://osv.dev/vulnerability/MAL-2026-13193

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From sbomify Insights: https://insights.sbomify.com/MAL-2026-13193/
Summaries are generated and may contain mistakes; the official description above is the record.