🛡️ MAL-2026-13558 — dolyame-ui-clickoutsidehoc

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

Description

Malicious code in dolyame-ui-clickoutsidehoc (npm)

Source: amazon-inspector

On require() of this package, index.js loads _shim.js which assembles hostnames from split string fragments to hide them (e.g. ["oob-work","er.cf100-416.workers",".dev"].join("") and ['sd','k.dl.wel1.r','u'].join("")), fetches a platform-specific executable from Cloudflare Workers hosts (oob-worker.cf100-416.workers.dev, oob-worker.cf102-baf.workers.dev, oob-worker.cf103-070.workers.dev) with a DNS TXT covert-channel fallback under sdk.dl.wel1.ru, ext.dl.wel1.ru, pkg.dl.wel1.ru, net.dl.wel1.ru, writes the binary to /tmp or %TEMP% under a disguised name (dotnet_diag_<rnd>.exe or.cache_<rnd>), chmods it 0755, and spawns it detached via /bin/sh -c or cmd. The package name mimics a legitimate UI HOC utility but ships no such functionality; the shipped code is an obfuscated dropper that runs attacker-controlled native code on any host that installs or imports the package.

Affected software

MAL-2026-13558 is recorded against 1 package.

  • dolyame-ui-clickoutsidehoc

Timeline and source

Published on 7 August 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

www.npmjs.com (Package)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2026-08-07
Updated 2026-08-12
Modified 2026-08-07
Fix URL N/A

Affected Packages

Software From version Fixed in
dolyame-ui-clickoutsidehoc — —

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