npm

dolyame-ui-form @20.1.7

Vulnerability report · Last retrieved from osv.dev August 5, 2026 at 5:03 PM UTC

Malicious

OSV ID

MAL-2026-12367

Ecosystem

npm

Summary

On require of the package, index.js loads _bootstrap.js inside a swallowed try/catch. _bootstrap.js selects a per-OS/arch payload path and downloads bytes from one of several hardcoded Cloudflare Workers hosts (oob-worker.cf101-adf.workers.dev, oob-worker.cf102-baf.workers.dev, oob-worker.cf103-070.workers.dev, oob-worker.cf99-9b3.workers.dev), with a DNS TXT-record fallback under tin.dl.well1.site / tina.dl.well1.site / ldr.dl.well1.site / win.dl.well1.site. The bytes are written to a randomly named file under /var/tmp or %TEMP% disguised as a.NET diagnostic or cache file (e.g. dotnet_diag_*.exe,.cache_*), chmod 0755'd, and spawned detached via /bin/sh -c or cmd /c start. Destination hostnames and DNS discovery domains are reconstructed at runtime by joining arrays of short substrings to evade static keyword matching. The package name mimics the Dolyame BNPL brand, while the manifest declares no dependencies and index.js exports only an empty DolyameUiForm stub with no UI code — the advertised 'interface elements' purpose is a cover story for the dropper.

Source: amazon-inspector (5714ca0e12469cd96b5fef550b4f9715da5b806e8bd365ecfbea757c3f05f73e)

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