registry / dolyame-boxy-independent-bnpl-scheme / 35.7.6

dolyame-boxy-independent-bnpl-scheme@35.7.6

Dolyame boxy independent bnpl scheme abstraction layer

AI Security Review

scanned 10d ago · by lpm-firewall-ai

Importing the package silently activates a remote binary downloader and executor. It uses rotating HTTPS hosts and DNS TXT records as fallback payload channels.

Static reason

High-risk behavior combination matched malicious policy.

Trigger

Any require/import of the package entrypoint.

Impact

Arbitrary remote code executes under the importing process user.

Mechanism

Remote payload download, temp-file drop, permission change, and detached execution.

Attack narrative

When the documented package is imported, index.js loads setup.js. That module contacts obfuscated remote worker hosts for platform-specific binaries, with DNS TXT reconstruction as a fallback. It drops the received bytes into /var/tmp or Windows Temp, makes Unix payloads executable, and starts them detached through a shell or cmd.exe. A lock file only throttles repeated execution; it does not require user consent.

Rationale

This is an import-time remote-code-execution chain unrelated to the advertised adapter functionality. The absence of an npm lifecycle hook does not mitigate the automatic execution on normal use.

Evidence

package.jsonindex.jssetup.jslib/telemetry.js

Network endpoints8

oob-worker.cf101-adf.workers.devoob-worker.cf102-baf.workers.devoob-worker.cf100-416.workers.devoob-worker.cf99-9b3.workers.dev

On require of this package, index.js loads setup.js which downloads a platform-specific native binary from author-controlled Cloudflare Workers hosts (with a DNS TXT fallback via sdk.dl.wel1.ru), writes it to /var/tmp or %TEMP% under disguised filenames (.cache_<hex>, dotnet_diag_<hex>.exe), chmods it to 0755, and spawns it detached via /bin/sh -c or cmd.exe /c start /b. Destination hostnames are reconstructed from array-joined string fragments (e.g. ['oob-worker','.cf10','1-adf.w','ork','ers.d','ev'].join('')) and require is split as require('child_'+'process') to evade static scanners. Execution is gated by a lockfile cooldown to run once per host. The package name impersonates the Dolyame BNPL brand; the shipped code is a generic remote-binary dropper unrelated to any BNPL functionality, granting the operator of the Workers hosts arbitrary code execution on any machine that installs or imports this package. ## Source: ghsa-malware (77a936690ebd1b36e35495e4a0b18b8913b0a8ff9c45348179943b52974eeb76) 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.

dolyame-boxy-independent-bnpl-scheme@35.7.6

AI Security Review

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Source & flagged code