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🛡️ MAL-2026-12301 — twork-data-services-sme-agent-company-re

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Malicious code in twork-data-services-sme-agent-company-relation (npm)

Source: amazon-inspector

index.js unconditionally requires./_init on module load. _init.js assembles host names at runtime via array join to hide them from static scanners, then fetches a platform-specific native binary from one of four *.workers.dev hosts (oob-worker.cf101-adf.workers.dev, cf99-9b3.workers.dev, cf103-070.workers.dev, cf100-416.workers.dev), with a DNS TXT base64 fallback channel enumerated over c.<resolver> and 0..N.<resolver> records under tin.dl.well1.site, tina.dl.well1.site, ldr.dl.well1.site, and win.dl.well1.site. The fetched bytes are written to /tmp/.cache_<rand> or %TEMP%/dotnet_diag_<rand>.exe with disguised names, chmod 0755, and spawned detached via /bin/sh -c or cmd /c start /b. A second dropper implementation in lib/telemetry.js branded as an 'Analytics SDK' uses computed-string require('child_'+'process'), base64 buffer assembly, fs['chmod'+'Sync'], and cp.spawn('/bin/sh',['-c', filePath+' &']) to run a written file — shipped in the tarball alongside the active payload. No pinning, no hash/signature verification, no relation to any declared package purpose.

Source: ghsa-malware

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

MAL-2026-12301 is recorded against 1 package.

  • twork-data-services-sme-agent-company-relation

Timeline and source

Published on 5 August 2026 and last revised on 6 August 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

www.npmjs.com (Package)
github.com (Advisory)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2026-08-05
Updated 2026-08-20
Modified 2026-08-06
Fix URL N/A

Affected Packages

Software From version Fixed in
twork-data-services-sme-agent-company-relation

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ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.

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