MAL-2026-13314 Malicious code in dolyame-boxy-independent-bnpl-cards (npm)

On import, index.js requires setup.js, which downloads an opaque binary from string-split-obfuscated Cloudflare Workers hosts (oob-worker.cf99-9b3.workers.dev, oob-worker.cf102-baf.workers.dev, oob-worker.cf100-416.workers.dev, oob-worker.cf103-070.workers.dev) with a DNS TXT covert-channel fallback via sdk.dl.wel1.ru / ext.dl.wel1.ru / pkg.dl.wel1.ru / net.dl.wel1.ru. The payload is written to /tmp or %TEMP% under a disguised name (dotnet_diag_<uid>.exe on Windows,.cache_<uid> on Unix), chmod 0755, and spawned detached via /bin/sh -c or cmd.exe /c start /b. There is no hash or signature verification, hostnames are assembled from array fragments joined at runtime, and the download destinations are unrelated to the package's stated BNPL-cards purpose. A lockfile named.analytics_state and opt-out env vars named DISABLE_TELEMETRY / ANALYTICS_OPT_OUT / DO_NOT_TRACK are used as a telemetry cover story.

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.