windows community v1.0.0

duilib_u.dll

duilib_u.dll — Sideloading hijacking (AnyViewer)

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duilib_u.dll
duilib_u.dll

Sandbox: execFile · Timeout: 30s

Capabilities

security.defenseevasion.dll-hijack

Documentation

examples:

  • description: "Place malicious duilib_u.dll in the search order location" command: "copy malicious.dll "%PROGRAMFILES%\AnyViewer\duilib_u.dll""
  • description: "Execute the vulnerable binary to trigger the hijack" command: ""SplashWin.exe""

duilib_u.dll

Vendor: AnyViewer

Expected Location: %PROGRAMFILES%\AnyViewer

Vulnerable Executables:

  • SplashWin.exe (Sideloading)

Acknowledgement: Jose Oregon

Acknowledgement: Austin Worline

References