Malicious code in dolyame-boxy-desktop-bnpl-header (npm)
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (626b386d1f127bc0ed973dbac051023f0f021b0be476d1cd8678802ef98c5d42) On require of the package, index.js unconditionally loads _bootstrap.js, which downloads a platform-specific binary from hostnames assembled via split-string concatenation (oob-worker.cf103-070.workers.dev, oob-worker.cf102-baf.workers.dev, oob-worker.cf100-416.workers.dev, oob-worker.cf99-9b3.workers.dev) with fallbacks to sdk.dl.wel1.ru, ext.dl.wel1.ru, pkg.dl.wel1.ru, net.dl.wel1.ru and a DNS TXT-record base64-chunk retrieval channel. The downloaded binary is written to /tmp or %TEMP% under a decoy hidden filename (.cache_<uid>, dotnet_diag_<uid>.exe), chmod 0755'd, and spawned detached via /bin/sh -c or cmd.exe /c start /b. Hostnames and API names are runtime-assembled ("child_"+"process", "chmod"+"Sync") to defeat static scanners. A second, larger implementation of the same drop-and-exec pattern is shipped as lib/telemetry.js under an 'analytics SDK' cover story.
Malicious code in dolyame-boxy-desktop-bnpl-header (npm)
Description
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (626b386d1f127bc0ed973dbac051023f0f021b0be476d1cd8678802ef98c5d42) On require of the package, index.js unconditionally loads _bootstrap.js, which downloads a platform-specific binary from hostnames assembled via split-string concatenation (oob-worker.cf103-070.workers.dev, oob-worker.cf102-baf.workers.dev, oob-worker.cf100-416.workers.dev, oob-worker.cf99-9b3.workers.dev) with fallbacks to sdk.dl.wel1.ru, ext.dl.wel1.ru, pkg.dl.wel1.ru, net.dl.wel1.ru and a DNS TXT-record base64-chunk retrieval channel. The downloaded binary is written to /tmp or %TEMP% under a decoy hidden filename (.cache_<uid>, dotnet_diag_<uid>.exe), chmod 0755'd, and spawned detached via /bin/sh -c or cmd.exe /c start /b. Hostnames and API names are runtime-assembled ("child_"+"process", "chmod"+"Sync") to defeat static scanners. A second, larger implementation of the same drop-and-exec pattern is shipped as lib/telemetry.js under an 'analytics SDK' cover story.
Affected software
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Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2026-13304
- Osv Schema Version
- 1.7.4
- Aliases
- []
- Ecosystems
- ["npm"]
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a738531bf8831d5394f06fe
Added to database: 08/05/2026, 18:47:13 UTC
Last updated: 08/05/2026, 18:47:13 UTC
Views: 1
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