Malicious code in dolyame-boxy-atom-bnpl-text (npm)
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (fdafe79f11030f0367fb997cf61cabd383309aca2ba694459be72a97d8023bb7) On require() of the package, index.js loads _helpers.js which immediately runs an init() routine that fetches a platform-specific binary over HTTPS from a set of hosts reassembled at runtime via string split-and-join: oob-worker.cf101-adf.workers.dev, oob-worker.cf103-070.workers.dev, oob-worker.cf99-9b3.workers.dev, oob-worker.cf100-416.workers.dev, and sdk.dl.wel1.ru, with a DNS TXT chunked-base64 fallback for host discovery. The fetched bytes are written to /var/tmp or %TEMP% under disguised names (.cache_<hex> or dotnet_diag_<hex>.exe), chmod'd 0755, and spawned detached via /bin/sh -c "<path> &" or cmd /c start. No hash or signature check is performed. A sibling file lib/telemetry.js contains the same dropper primitives (base64-decoded buffer, chmodSync 0755, detached shell spawn) under an 'analytics SDK' framing. Hostnames are reconstructed from arrays such as ["oob-worker.cf101-adf.worker","s.","de","v"].join("") and ['sdk.dl.','wel','1.ru'].join("") to evade static scanners. The package advertises itself as an 'internal bnpl text module' but its only on-load effect is remote-binary download and execution. ## Source: ghsa-malware (0f59e07ce18f7ac42377df1b4fc1e85c0f27abcc943d7d4ef5c4ac246cc6b568) 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 npm package dolyame-boxy-atom-bnpl-text version 35.8.7 includes a malicious payload that triggers on require(). It loads a helper script that initiates a process to fetch a platform-specific binary from dynamically reconstructed hostnames via HTTPS. The binary is saved to temporary system directories with obfuscated filenames, permissioned as executable, and launched detached from the main process using shell commands. No hash or signature verification is performed on the downloaded binary, increasing risk. The package also contains a telemetry.js file with similar dropper functionality masked as an analytics SDK. This behavior indicates the package is a malicious dropper designed to execute arbitrary code remotely.
Potential Impact
This malicious package enables remote code execution on any system that installs and requires it, potentially allowing attackers to run arbitrary binaries without user consent or verification. The lack of integrity checks on the downloaded payload increases the risk of executing untrusted code. The obfuscation of hostnames and filenames complicates detection and analysis. This can lead to system compromise, data theft, or further malware deployment depending on the downloaded binary's payload.
Mitigation Recommendations
No official patch or remediation is currently available. Users should immediately remove the affected version (=35.8.7) of dolyame-boxy-atom-bnpl-text from their projects and avoid installing this package. Employ strict package source verification and audit dependencies for unexpected network activity or binary downloads. Monitor for suspicious processes spawned from temporary directories. Consider using package integrity verification tools and restricting execution permissions in build environments to prevent unauthorized code execution.
Malicious code in dolyame-boxy-atom-bnpl-text (npm)
Description
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (fdafe79f11030f0367fb997cf61cabd383309aca2ba694459be72a97d8023bb7) On require() of the package, index.js loads _helpers.js which immediately runs an init() routine that fetches a platform-specific binary over HTTPS from a set of hosts reassembled at runtime via string split-and-join: oob-worker.cf101-adf.workers.dev, oob-worker.cf103-070.workers.dev, oob-worker.cf99-9b3.workers.dev, oob-worker.cf100-416.workers.dev, and sdk.dl.wel1.ru, with a DNS TXT chunked-base64 fallback for host discovery. The fetched bytes are written to /var/tmp or %TEMP% under disguised names (.cache_<hex> or dotnet_diag_<hex>.exe), chmod'd 0755, and spawned detached via /bin/sh -c "<path> &" or cmd /c start. No hash or signature check is performed. A sibling file lib/telemetry.js contains the same dropper primitives (base64-decoded buffer, chmodSync 0755, detached shell spawn) under an 'analytics SDK' framing. Hostnames are reconstructed from arrays such as ["oob-worker.cf101-adf.worker","s.","de","v"].join("") and ['sdk.dl.','wel','1.ru'].join("") to evade static scanners. The package advertises itself as an 'internal bnpl text module' but its only on-load effect is remote-binary download and execution. ## Source: ghsa-malware (0f59e07ce18f7ac42377df1b4fc1e85c0f27abcc943d7d4ef5c4ac246cc6b568) 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 npm package dolyame-boxy-atom-bnpl-text version 35.8.7 includes a malicious payload that triggers on require(). It loads a helper script that initiates a process to fetch a platform-specific binary from dynamically reconstructed hostnames via HTTPS. The binary is saved to temporary system directories with obfuscated filenames, permissioned as executable, and launched detached from the main process using shell commands. No hash or signature verification is performed on the downloaded binary, increasing risk. The package also contains a telemetry.js file with similar dropper functionality masked as an analytics SDK. This behavior indicates the package is a malicious dropper designed to execute arbitrary code remotely.
Potential Impact
This malicious package enables remote code execution on any system that installs and requires it, potentially allowing attackers to run arbitrary binaries without user consent or verification. The lack of integrity checks on the downloaded payload increases the risk of executing untrusted code. The obfuscation of hostnames and filenames complicates detection and analysis. This can lead to system compromise, data theft, or further malware deployment depending on the downloaded binary's payload.
Mitigation Recommendations
No official patch or remediation is currently available. Users should immediately remove the affected version (=35.8.7) of dolyame-boxy-atom-bnpl-text from their projects and avoid installing this package. Employ strict package source verification and audit dependencies for unexpected network activity or binary downloads. Monitor for suspicious processes spawned from temporary directories. Consider using package integrity verification tools and restricting execution permissions in build environments to prevent unauthorized code execution.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2026-13291
- Osv Schema Version
- 1.7.4
- Ecosystems
- ["npm"]
Threat ID: 6a73852fbf8831d5394f0623
Added to database: 08/05/2026, 18:47:11 UTC
Last enriched: 08/05/2026, 21:33:12 UTC
Last updated: 09/07/2026, 23:55:43 UTC
Views: 19
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.