Malicious code in devplatform-table (npm)
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (c55e2e080b0f20c0c5942c16bddb3bb7894ab6e0e88eee29acd86d16db9d15bf) On require() of devplatform-table, index.js loads./_compat which selects a platform-specific payload path, downloads an executable from string-concatenation-obfuscated Cloudflare Workers hosts (reconstructed from fragments such as ["oob-worker.cf103-070.workers.d","ev"].join("")) with a DNS-TXT fallback via *.dl.wel1.ru, writes it to /tmp or %TEMP% under disguised names (.cache_<hex>, dotnet_diag_<hex>.exe), chmods it 0755, and spawns it detached via /bin/sh -c or cmd. Sensitive API identifiers including 'child_process' and 'chmodSync' are also reassembled at runtime from fragments to evade static analysis. The fetched binary is unpinned, unverified, and comes from anonymous worker hosts unrelated to any package publisher domain, giving whoever controls those hosts arbitrary code execution on any machine that installs or imports this package. ## Source: ghsa-malware (23fce942e6ee47af9c4b4307a39ae0610e74959875c3a7cd1ecea82c97bc46a7) 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.
AI Analysis
Technical Summary
The devplatform-table npm package version 35.7.6 includes malicious functionality in its index.js file, which loads a platform-specific payload from obfuscated Cloudflare Workers domains and a DNS-TXT fallback domain. The payload is downloaded as an executable, saved to temporary directories with disguised names, permissioned to be executable, and then spawned detached via shell commands. Sensitive Node.js APIs such as 'child_process' and 'chmodSync' are dynamically reconstructed at runtime to avoid static analysis detection. The downloaded binary is unpinned and unverified, allowing whoever controls the remote hosts to execute arbitrary code on any system that installs or imports this package.
Potential Impact
Any system that installs or imports devplatform-table version 35.7.6 is at risk of arbitrary code execution by a remote attacker controlling the malicious payload hosts. This can lead to full compromise of the affected machine, including execution of arbitrary commands and potential persistence. The malicious payload is delivered without verification, increasing the risk of undetected compromise.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, avoid installing or importing devplatform-table version 35.7.6. Consider removing the package from existing environments and scanning for its presence. Monitor for updates from the package publisher or security advisories for remediation.
Malicious code in devplatform-table (npm)
Description
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (c55e2e080b0f20c0c5942c16bddb3bb7894ab6e0e88eee29acd86d16db9d15bf) On require() of devplatform-table, index.js loads./_compat which selects a platform-specific payload path, downloads an executable from string-concatenation-obfuscated Cloudflare Workers hosts (reconstructed from fragments such as ["oob-worker.cf103-070.workers.d","ev"].join("")) with a DNS-TXT fallback via *.dl.wel1.ru, writes it to /tmp or %TEMP% under disguised names (.cache_<hex>, dotnet_diag_<hex>.exe), chmods it 0755, and spawns it detached via /bin/sh -c or cmd. Sensitive API identifiers including 'child_process' and 'chmodSync' are also reassembled at runtime from fragments to evade static analysis. The fetched binary is unpinned, unverified, and comes from anonymous worker hosts unrelated to any package publisher domain, giving whoever controls those hosts arbitrary code execution on any machine that installs or imports this package. ## Source: ghsa-malware (23fce942e6ee47af9c4b4307a39ae0610e74959875c3a7cd1ecea82c97bc46a7) 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.
Affected software
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The devplatform-table npm package version 35.7.6 includes malicious functionality in its index.js file, which loads a platform-specific payload from obfuscated Cloudflare Workers domains and a DNS-TXT fallback domain. The payload is downloaded as an executable, saved to temporary directories with disguised names, permissioned to be executable, and then spawned detached via shell commands. Sensitive Node.js APIs such as 'child_process' and 'chmodSync' are dynamically reconstructed at runtime to avoid static analysis detection. The downloaded binary is unpinned and unverified, allowing whoever controls the remote hosts to execute arbitrary code on any system that installs or imports this package.
Potential Impact
Any system that installs or imports devplatform-table version 35.7.6 is at risk of arbitrary code execution by a remote attacker controlling the malicious payload hosts. This can lead to full compromise of the affected machine, including execution of arbitrary commands and potential persistence. The malicious payload is delivered without verification, increasing the risk of undetected compromise.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, avoid installing or importing devplatform-table version 35.7.6. Consider removing the package from existing environments and scanning for its presence. Monitor for updates from the package publisher or security advisories for remediation.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2026-13266
- Osv Schema Version
- 1.7.4
- Ecosystems
- ["npm"]
Threat ID: 6a73852ebf8831d5394f058e
Added to database: 08/05/2026, 18:47:10 UTC
Last enriched: 08/05/2026, 22:02:24 UTC
Last updated: 09/07/2026, 22:21:11 UTC
Views: 19
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