Applications in the architecture, engineering, and manufacturing sectors (e.g., CAD tools, simulation software) often have a long history of cross-platform development. Names like Autodesk, Dassault Systèmes, or PTC might bundle this DLL.
Why this happens:
Action:
If you are certain no application needs this DLL: xplatcppwindows.dll
❌ Do not delete from
C:\Windows\System32orC:\Windows\SysWOW64unless you know exactly what created it there. Action:
The legitimate version is not malware. However, malware authors often name malicious DLLs after legitimate ones to evade detection. Indicators of a malicious variant: If you are certain no application needs this DLL:
The primary role of this DLL is to expose native OS capabilities to the JavaScript logic of the Teams application. Key functionalities typically handled by this layer include:
