Sysinfo.dll File

If you are looking at a specific file on your computer, you can check its "content" and origin by: the file and selecting Properties .

: A dedicated tool for system administrators to view high-level system configurations. Potential Security Risk Sysinfo.dll

While often legitimate, malware can sometimes use the name to hide in system folders. For example, some Potentially Unwanted Applications (PUA) like WebCompanion have been known to drop files with similar names or behaviors. How to Verify the File If you are looking at a specific file

Uploading the file to VirusTotal to ensure it is not a malicious imposter. PUA.MSIL.WebCompanion.AE - Threat Encyclopedia Sysinfo.dll

: It serves as a system library for hardware status monitoring, such as checking LED port statuses or UART modes.