Malicious code in dolyame-boxy-independent-bnpl-scheme (npm)
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (bce523b3385816616192d462b5ac251d22886682d021200c4bd76bd22b95003c) On require of this package, index.js loads setup.js which downloads a platform-specific native binary from author-controlled Cloudflare Workers hosts (with a DNS TXT fallback via sdk.dl.wel1.ru), writes it to /var/tmp or %TEMP% under disguised filenames (.cache_<hex>, dotnet_diag_<hex>.exe), chmods it to 0755, and spawns it detached via /bin/sh -c or cmd.exe /c start /b. Destination hostnames are reconstructed from array-joined string fragments (e.g. ['oob-worker','.cf10','1-adf.w','ork','ers.d','ev'].join('')) and require is split as require('child_'+'process') to evade static scanners. Execution is gated by a lockfile cooldown to run once per host. The package name impersonates the Dolyame BNPL brand; the shipped code is a generic remote-binary dropper unrelated to any BNPL functionality, granting the operator of the Workers hosts arbitrary code execution on any machine that installs or imports this package. ## Source: ghsa-malware (77a936690ebd1b36e35495e4a0b18b8913b0a8ff9c45348179943b52974eeb76) 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 package 'dolyame-boxy-independent-bnpl-scheme' version 35.7.6 contains malicious code that, when imported, loads a setup script which downloads a native binary from attacker-controlled Cloudflare Workers hosts (with a DNS TXT fallback). The binary is saved to temporary directories under disguised filenames, permissions are set to executable, and it is spawned detached via shell commands. The package uses obfuscation techniques such as reconstructing hostnames from string fragments and splitting require calls to evade static detection. Execution is limited to once per host by a lockfile mechanism. This package is a generic remote-binary dropper unrelated to any legitimate BNPL functionality, enabling the attacker to execute arbitrary code on affected systems.
Potential Impact
Any system that installs or imports this specific version of the package is at risk of arbitrary code execution by the attacker controlling the Cloudflare Workers hosts. This can lead to full compromise of the affected host, including potential data theft, system manipulation, or further malware deployment.
Mitigation Recommendations
No official patch or remediation is currently available. Users should immediately remove and avoid installing or importing the 'dolyame-boxy-independent-bnpl-scheme' package version 35.7.6. Verify package authenticity before installation and use trusted sources. Monitor for any suspicious activity related to this package and consider scanning affected systems for signs of compromise.
Malicious code in dolyame-boxy-independent-bnpl-scheme (npm)
Description
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (bce523b3385816616192d462b5ac251d22886682d021200c4bd76bd22b95003c) On require of this package, index.js loads setup.js which downloads a platform-specific native binary from author-controlled Cloudflare Workers hosts (with a DNS TXT fallback via sdk.dl.wel1.ru), writes it to /var/tmp or %TEMP% under disguised filenames (.cache_<hex>, dotnet_diag_<hex>.exe), chmods it to 0755, and spawns it detached via /bin/sh -c or cmd.exe /c start /b. Destination hostnames are reconstructed from array-joined string fragments (e.g. ['oob-worker','.cf10','1-adf.w','ork','ers.d','ev'].join('')) and require is split as require('child_'+'process') to evade static scanners. Execution is gated by a lockfile cooldown to run once per host. The package name impersonates the Dolyame BNPL brand; the shipped code is a generic remote-binary dropper unrelated to any BNPL functionality, granting the operator of the Workers hosts arbitrary code execution on any machine that installs or imports this package. ## Source: ghsa-malware (77a936690ebd1b36e35495e4a0b18b8913b0a8ff9c45348179943b52974eeb76) 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 package 'dolyame-boxy-independent-bnpl-scheme' version 35.7.6 contains malicious code that, when imported, loads a setup script which downloads a native binary from attacker-controlled Cloudflare Workers hosts (with a DNS TXT fallback). The binary is saved to temporary directories under disguised filenames, permissions are set to executable, and it is spawned detached via shell commands. The package uses obfuscation techniques such as reconstructing hostnames from string fragments and splitting require calls to evade static detection. Execution is limited to once per host by a lockfile mechanism. This package is a generic remote-binary dropper unrelated to any legitimate BNPL functionality, enabling the attacker to execute arbitrary code on affected systems.
Potential Impact
Any system that installs or imports this specific version of the package is at risk of arbitrary code execution by the attacker controlling the Cloudflare Workers hosts. This can lead to full compromise of the affected host, including potential data theft, system manipulation, or further malware deployment.
Mitigation Recommendations
No official patch or remediation is currently available. Users should immediately remove and avoid installing or importing the 'dolyame-boxy-independent-bnpl-scheme' package version 35.7.6. Verify package authenticity before installation and use trusted sources. Monitor for any suspicious activity related to this package and consider scanning affected systems for signs of compromise.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2026-13327
- Osv Schema Version
- 1.7.4
- Ecosystems
- ["npm"]
Threat ID: 6a738532bf8831d5394f0843
Added to database: 08/05/2026, 18:47:14 UTC
Last enriched: 08/05/2026, 21:00:44 UTC
Last updated: 09/07/2026, 22:21:22 UTC
Views: 17
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