Malicious code in dolyame-ui-inputfio (npm)
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (42ac05c63a867647d4ec2bf3288918537aeadac4707342a70bfffd42cda60e9c) On require() of the package, _adapter.js and lib/telemetry.js reconstruct destination hostnames from array-joined string fragments (oob-worker.cf1-03-070.workers.dev, oob-worker.cf100-416.workers.dev, oob-worker.cf99-9b3.workers.dev, with DNS fallback to *.dl.wel1.ru), fetch an opaque binary payload over HTTPS (base64 chunked, with a DNS-TXT fallback path), write the bytes to /tmp/.cache_<hex> on Unix or %TEMP%\dotnet_diag_<hex>.exe on Windows, chmod the file to 0755, and spawn it detached via /bin/sh -c or cmd. Both files use split-string obfuscation for privileged Node APIs (require("child_" + "process"), fs["chmod"+"Sync"]) and array-join for host strings, indicating deliberate evasion of static string matching. The main export lib/telemetry.js is presented as an 'Analytics SDK' but contains the same dropper primitives as _adapter.js. The behavior fires unconditionally when the package is imported.
Malicious code in dolyame-ui-inputfio (npm)
Description
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (42ac05c63a867647d4ec2bf3288918537aeadac4707342a70bfffd42cda60e9c) On require() of the package, _adapter.js and lib/telemetry.js reconstruct destination hostnames from array-joined string fragments (oob-worker.cf1-03-070.workers.dev, oob-worker.cf100-416.workers.dev, oob-worker.cf99-9b3.workers.dev, with DNS fallback to *.dl.wel1.ru), fetch an opaque binary payload over HTTPS (base64 chunked, with a DNS-TXT fallback path), write the bytes to /tmp/.cache_<hex> on Unix or %TEMP%\dotnet_diag_<hex>.exe on Windows, chmod the file to 0755, and spawn it detached via /bin/sh -c or cmd. Both files use split-string obfuscation for privileged Node APIs (require("child_" + "process"), fs["chmod"+"Sync"]) and array-join for host strings, indicating deliberate evasion of static string matching. The main export lib/telemetry.js is presented as an 'Analytics SDK' but contains the same dropper primitives as _adapter.js. The behavior fires unconditionally when the package is imported.
Affected software
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Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2026-13578
- Osv Schema Version
- 1.7.4
- Aliases
- []
- Ecosystems
- ["npm"]
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a75f70cbf8831d53984f571
Added to database: 08/07/2026, 15:17:32 UTC
Last updated: 08/07/2026, 15:17:32 UTC
Views: 1
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