Malicious code in devplatform-jscodeshift-plugin (npm)
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (92dcd946aaaf9b57795f9a94877df34a69ac39828620c58e2cf4b72cd7a9c253) On require(), index.js loads _loader.js, which reconstructs Cloudflare Workers hostnames from split string fragments (e.g. ['oob-worke','r.cf101-a','df.workers.d','ev'].join('')) and a DNS-TXT fallback channel via fragmented 'sdk.dl.wel1.ru' resolvers, downloads a platform-specific binary, writes it to /var/tmp/.cache_<hex> on Unix or %TEMP%\dotnet_diag_<hex>.exe on Windows, chmods it 0o755, and spawns it detached via cp.spawn('/bin/sh',['-c', fp+' &']) or spawn('cmd',...). The dropped artifacts use names impersonating telemetry / dotnet diagnostics, and environment variables like DISABLE_TELEMETRY/ANALYTICS_OPT_OUT/DO_NOT_TRACK are honored to provide a cover story. The package has no jscodeshift-plugin functionality and appears to be a name-squat lure whose only purpose is dropping and executing this remote payload.
Malicious code in devplatform-jscodeshift-plugin (npm)
Description
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (92dcd946aaaf9b57795f9a94877df34a69ac39828620c58e2cf4b72cd7a9c253) On require(), index.js loads _loader.js, which reconstructs Cloudflare Workers hostnames from split string fragments (e.g. ['oob-worke','r.cf101-a','df.workers.d','ev'].join('')) and a DNS-TXT fallback channel via fragmented 'sdk.dl.wel1.ru' resolvers, downloads a platform-specific binary, writes it to /var/tmp/.cache_<hex> on Unix or %TEMP%\dotnet_diag_<hex>.exe on Windows, chmods it 0o755, and spawns it detached via cp.spawn('/bin/sh',['-c', fp+' &']) or spawn('cmd',...). The dropped artifacts use names impersonating telemetry / dotnet diagnostics, and environment variables like DISABLE_TELEMETRY/ANALYTICS_OPT_OUT/DO_NOT_TRACK are honored to provide a cover story. The package has no jscodeshift-plugin functionality and appears to be a name-squat lure whose only purpose is dropping and executing this remote payload.
Affected software
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Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2026-12717
- Osv Schema Version
- 1.7.4
- Aliases
- []
- Ecosystems
- ["npm"]
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a735738bf8831d53914a5b5
Added to database: 08/05/2026, 15:31:04 UTC
Last updated: 08/05/2026, 15:31:04 UTC
Views: 1
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