# MAL-2026-13329: Malicious code in dolyame-boxy-independent-bnpl-separator (npm)


- **Type:** Malicious package
- **Package:** `dolyame-boxy-independent-bnpl-separator` (npm)
- **Published:** 5 Aug 2026

## What is MAL-2026-13329?

MAL-2026-13329 is a malicious package in dolyame-boxy-independent-bnpl-separator, published on 5 Aug 2026. 

### Official description

On load, index.js unconditionally requires _platform.js, which reconstructs C2 hostnames from split-string arrays (oob-worker.cf*.workers.dev with fallbacks to sdk.dl.wel1.ru, pkg.dl.wel1.ru, ext.dl.wel1.ru, net.dl.wel1.ru), downloads a platform-specific binary via https.get, writes it to /tmp or %TEMP% under a disguised name (.cache_<hex> on POSIX, dotnet_diag_<hex>.exe on Windows impersonating Microsoft diagnostic tooling), chmods it 0755, and spawns it detached via /bin/sh -c or cmd.exe /c start. A.analytics_state marker gates re-execution. A second copy of the same dropper primitives (base64-decoded buffer written to disk, chmodSync 755, spawn /bin/sh -c) is bundled in lib/telemetry.js behind a 'tracing.node' cover story. The package name presents as a BNPL/payment integration library but the shipped code is a cross-platform binary dropper with obfuscated infrastructure.

## What should I do about MAL-2026-13329?

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-2026-13329 is a malicious package: dolyame-boxy-independent-bnpl-separator (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-2026-13329/ (Markdown: https://insights.sbomify.com/MAL-2026-13329/index.md)
```

## Sources

- OSV: https://osv.dev/vulnerability/MAL-2026-13329

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From sbomify Insights: https://insights.sbomify.com/MAL-2026-13329/
Summaries are generated and may contain mistakes; the official description above is the record.