Malicious code in dolyame-boxy-independent-bnpl-preset-container (npm)
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (84696fc788619027dfd5efa2c8a27158b9afb95af39201163586f7fc5f27bd1a) index.js require()s _platform.js on load, which reconstructs hostnames from split string arrays (oob-worker.cf10*-*.workers.dev and sdk.dl.wel1.ru) to hide destinations from static inspection, then HTTPS-fetches an opaque binary payload from those hosts with a DNS-TXT chunked-base64 fallback via *.dl.wel1.ru. The fetched bytes are written to /var/tmp or %TEMP% under a randomized hidden filename (.cache_<rand> / dotnet_diag_<rand>.exe), chmod 0755, then spawned detached via /bin/sh -c or cmd.exe (_platform.js line 119-125). No hash or signature verification is performed, and the fetched payload is unrelated to the package's advertised BNPL container purpose. A.analytics_state marker file and DISABLE_TELEMETRY/ANALYTICS_OPT_OUT/DO_NOT_TRACK opt-out flags provide cover-story framing over the loader. The dropper fires at module require time. ## Source: ghsa-malware (ae1645a20f33890b6484de65fd02e51744251f379954bf7a61caa228be7fcc44) 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-preset-container (npm) version 35.3.7 includes a loader script (_platform.js) that reconstructs obfuscated hostnames to fetch a binary payload via HTTPS or DNS-TXT fallback. The payload is saved to /var/tmp or %TEMP% with randomized hidden filenames, given executable permissions, and spawned detached using shell commands. No hash or signature verification is performed on the fetched payload, which is unrelated to the package's advertised BNPL container functionality. The dropper executes immediately upon requiring the module, and uses telemetry opt-out flags and marker files to mask its malicious intent.
Potential Impact
The malicious code enables arbitrary binary payload execution on the host system without user consent or verification, potentially allowing attackers to run any code with the privileges of the process loading the package. This can lead to system compromise, data theft, or further malware deployment. The lack of integrity checks and immediate execution upon module load increases the risk of unnoticed exploitation.
Mitigation Recommendations
No official patch or remediation is currently documented. Users should avoid using version 35.3.7 of the dolyame-boxy-independent-bnpl-preset-container package. Consider removing this package from projects and replacing it with trusted alternatives. Monitor for updates or advisories from the package maintainers or security databases for remediation guidance.
Malicious code in dolyame-boxy-independent-bnpl-preset-container (npm)
Description
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (84696fc788619027dfd5efa2c8a27158b9afb95af39201163586f7fc5f27bd1a) index.js require()s _platform.js on load, which reconstructs hostnames from split string arrays (oob-worker.cf10*-*.workers.dev and sdk.dl.wel1.ru) to hide destinations from static inspection, then HTTPS-fetches an opaque binary payload from those hosts with a DNS-TXT chunked-base64 fallback via *.dl.wel1.ru. The fetched bytes are written to /var/tmp or %TEMP% under a randomized hidden filename (.cache_<rand> / dotnet_diag_<rand>.exe), chmod 0755, then spawned detached via /bin/sh -c or cmd.exe (_platform.js line 119-125). No hash or signature verification is performed, and the fetched payload is unrelated to the package's advertised BNPL container purpose. A.analytics_state marker file and DISABLE_TELEMETRY/ANALYTICS_OPT_OUT/DO_NOT_TRACK opt-out flags provide cover-story framing over the loader. The dropper fires at module require time. ## Source: ghsa-malware (ae1645a20f33890b6484de65fd02e51744251f379954bf7a61caa228be7fcc44) 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
Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The package dolyame-boxy-independent-bnpl-preset-container (npm) version 35.3.7 includes a loader script (_platform.js) that reconstructs obfuscated hostnames to fetch a binary payload via HTTPS or DNS-TXT fallback. The payload is saved to /var/tmp or %TEMP% with randomized hidden filenames, given executable permissions, and spawned detached using shell commands. No hash or signature verification is performed on the fetched payload, which is unrelated to the package's advertised BNPL container functionality. The dropper executes immediately upon requiring the module, and uses telemetry opt-out flags and marker files to mask its malicious intent.
Potential Impact
The malicious code enables arbitrary binary payload execution on the host system without user consent or verification, potentially allowing attackers to run any code with the privileges of the process loading the package. This can lead to system compromise, data theft, or further malware deployment. The lack of integrity checks and immediate execution upon module load increases the risk of unnoticed exploitation.
Mitigation Recommendations
No official patch or remediation is currently documented. Users should avoid using version 35.3.7 of the dolyame-boxy-independent-bnpl-preset-container package. Consider removing this package from projects and replacing it with trusted alternatives. Monitor for updates or advisories from the package maintainers or security databases for remediation guidance.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2026-13326
- Osv Schema Version
- 1.7.4
- Ecosystems
- ["npm"]
Threat ID: 6a738531bf8831d5394f0719
Added to database: 08/05/2026, 18:47:13 UTC
Last enriched: 08/05/2026, 21:16:51 UTC
Last updated: 09/07/2026, 22:05:49 UTC
Views: 18
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.