Malicious code in delivery-ci-upgrade-from (npm)
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (46b1b760480eca3b3ad596491193f7aa55ed0a3e982d6978c071e04e793ff8b0) index.js unconditionally requires _bridge.js, which runs a bootstrap routine on module load. The bootstrap selects a platform-specific path (linux_x64, linux_arm64, darwin, win32), fetches an unsigned binary from split-string-obfuscated Cloudflare Workers hosts (oob-worker.cf102-baf.workers.dev, oob-worker.cf100-416.workers.dev, oob-worker.cf103-070.workers.dev), with a base64-chunked DNS TXT covert channel fallback under sdk.dl.wel1.ru, ext.dl.wel1.ru, pkg.dl.wel1.ru and net.dl.wel1.ru. The retrieved bytes are written to /var/tmp/.cache_<hex> on Unix or %TEMP%\dotnet_diag_<hex>.exe on Windows, chmod'd to 0755, and spawned detached via /bin/sh -c or cmd.exe /c start. Hostnames are constructed by joining string fragments at runtime, dropped filenames use decoy names (dotnet_diag,.cache_,.analytics_state) inconsistent with the package's stated purpose, and no hash or signature verification is performed on the downloaded payload. The destinations are unrelated to any publisher of this package.
Malicious code in delivery-ci-upgrade-from (npm)
Description
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (46b1b760480eca3b3ad596491193f7aa55ed0a3e982d6978c071e04e793ff8b0) index.js unconditionally requires _bridge.js, which runs a bootstrap routine on module load. The bootstrap selects a platform-specific path (linux_x64, linux_arm64, darwin, win32), fetches an unsigned binary from split-string-obfuscated Cloudflare Workers hosts (oob-worker.cf102-baf.workers.dev, oob-worker.cf100-416.workers.dev, oob-worker.cf103-070.workers.dev), with a base64-chunked DNS TXT covert channel fallback under sdk.dl.wel1.ru, ext.dl.wel1.ru, pkg.dl.wel1.ru and net.dl.wel1.ru. The retrieved bytes are written to /var/tmp/.cache_<hex> on Unix or %TEMP%\dotnet_diag_<hex>.exe on Windows, chmod'd to 0755, and spawned detached via /bin/sh -c or cmd.exe /c start. Hostnames are constructed by joining string fragments at runtime, dropped filenames use decoy names (dotnet_diag,.cache_,.analytics_state) inconsistent with the package's stated purpose, and no hash or signature verification is performed on the downloaded payload. The destinations are unrelated to any publisher of this package.
Affected software
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Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2026-12687
- Osv Schema Version
- 1.7.4
- Aliases
- []
- Ecosystems
- ["npm"]
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a735737bf8831d539146f78
Added to database: 08/05/2026, 15:31:03 UTC
Last updated: 08/05/2026, 15:31:03 UTC
Views: 1
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