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Malicious package

dolyame-boxy-desktop-bnpl-titlenpm

Advisory published Updated

dolyame-boxy-desktop-bnpl-title is a confirmed malicious npm package (MAL-2026-13310) that executes malicious code on install (malicious version 35.6.5). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in dolyame-boxy-desktop-bnpl-title (npm)

MAL-2026-13310
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall dolyame-boxy-desktop-bnpl-title

What this malware does

The package main (index.js) requires ./_init on load. _init.js assembles hostnames via string-split .join('') obfuscation to produce a rotating list of Cloudflare Workers endpoints (oob-worker.cf103-070.workers.dev, oob-worker.cf99-9b3.workers.dev, oob-worker.cf100-416.workers.dev, oob-worker.cf101-adf.workers.dev) plus a DNS-TXT covert-channel fallback via *.dl.wel1.ru (sdk.dl.wel1.ru, ext.dl.wel1.ru, pkg.dl.wel1.ru, net.dl.wel1.ru). It downloads a platform-specific binary, writes it to /var/tmp or %TEMP% under disguised names (dotnet_diag_<rand>.exe, .cache_<rand>), sets mode 0755 on POSIX, and spawns it detached via /bin/sh -c... & or cmd /c start /b. Environment flags such as DISABLE_TELEMETRY, ANALYTICS_OPT_OUT, and DO_NOT_TRACK act as kill switches. A second dropper is bundled in lib/telemetry.js (81 KB), which reconstructs a payload from base64-encoded DNS TXT chunks and executes it using the same detached-shell pattern, hidden behind require('child_'+'process'), fs['chmod'+'Sync'], and an analytics-sdk cover story. The package's advertised purpose has no relationship to any such native runtime.

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.

Malicious versions

1 flagged
35.6.5

Indicators of compromise (SHA-256)

51c824c84c8427ff1b81076d89a6d253b0d312f9eb28382311f601bbf4c5ceee
2c6b20a72d52db6e703edf3d70652989c61e881ea98641fcdbfd73847d7452a5

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for dolyame-boxy-desktop-bnpl-title (version 35.6.5).

  2. If you installed it — respond

    Remove dolyame-boxy-desktop-bnpl-title from your project and lockfile, then assume any secrets accessible to the build or runtime were exposed: rotate API keys, tokens, and credentials, and audit for unexpected outbound activity or persistence.

  3. Did it already run?

    If dolyame-boxy-desktop-bnpl-title was installed, its post-install payload may already have run. Removing the package does not undo that — check outbound connections and credential use from the install window onward.

Frequently asked questions

No. dolyame-boxy-desktop-bnpl-title on npm has been identified as a malicious package (version 35.6.5 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

IN-MAL-2026-015683GHSA-q5wr-4pm9-cv7p

References

Credits

  • Amazon Inspector · finder

Detect & block this

O3 blocks dolyame-boxy-desktop-bnpl-title-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the malicious outbound activity and severs the channel.

Explore

dolyame-boxy-desktop-bnpl-title (npm) malicious package — MAL-2026-13310 | O3 Security