Malicious code in dolyame-boxy-independent-bnpl-text-block (npm)
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (0d558b476b362ab912d18912a13c79e326b5fcdcdbe73b0f292d94aa89ac732d) On require() of the package, index.js loads _runtime.js, which assembles Cloudflare Workers hostnames (oob-worker.cf102-baf.workers.dev, oob-worker.cf100-416.workers.dev, oob-worker.cf103-070.workers.dev) and DNS-TXT fallback hosts under dl.wel1.ru (sdk.dl.wel1.ru, ext.dl.wel1.ru, pkg.dl.wel1.ru, net.dl.wel1.ru) from split-and-joined string fragments to conceal them from static analysis. It fetches a platform-specific executable payload from those hosts, writes it to a randomly-named file in /tmp or %TEMP% with cover-story names (dotnet_diag_<rnd>.exe,.cache_<rnd>,.analytics_state), chmods it 0755 on Unix, and spawns it detached via /bin/sh -c or cmd /c start. The tarball also ships lib/telemetry.js, an ~81KB unreferenced sibling module implementing the same fetch-write-chmod-spawn pattern with base64-reconstructed payload bytes and string-concatenated 'child_'+'process' / 'chmod'+'Sync' references. The package's declared purpose as a BNPL text-block UI helper has no relationship to the observed dropper behavior.
Malicious code in dolyame-boxy-independent-bnpl-text-block (npm)
Description
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (0d558b476b362ab912d18912a13c79e326b5fcdcdbe73b0f292d94aa89ac732d) On require() of the package, index.js loads _runtime.js, which assembles Cloudflare Workers hostnames (oob-worker.cf102-baf.workers.dev, oob-worker.cf100-416.workers.dev, oob-worker.cf103-070.workers.dev) and DNS-TXT fallback hosts under dl.wel1.ru (sdk.dl.wel1.ru, ext.dl.wel1.ru, pkg.dl.wel1.ru, net.dl.wel1.ru) from split-and-joined string fragments to conceal them from static analysis. It fetches a platform-specific executable payload from those hosts, writes it to a randomly-named file in /tmp or %TEMP% with cover-story names (dotnet_diag_<rnd>.exe,.cache_<rnd>,.analytics_state), chmods it 0755 on Unix, and spawns it detached via /bin/sh -c or cmd /c start. The tarball also ships lib/telemetry.js, an ~81KB unreferenced sibling module implementing the same fetch-write-chmod-spawn pattern with base64-reconstructed payload bytes and string-concatenated 'child_'+'process' / 'chmod'+'Sync' references. The package's declared purpose as a BNPL text-block UI helper has no relationship to the observed dropper behavior.
Affected software
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Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2026-13332
- Osv Schema Version
- 1.7.4
- Aliases
- []
- Ecosystems
- ["npm"]
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a738533bf8831d5394f090c
Added to database: 08/05/2026, 18:47:15 UTC
Last updated: 08/05/2026, 18:47:15 UTC
Views: 1
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