Rs5ksrcptc.exe Download Here
Right-click the file → Properties → Digital Signatures tab.
If you genuinely need this file because a legacy application is requesting it, do not download from a random website. Instead: rs5ksrcptc.exe download
Use a Scanner: Upload the file to VirusTotal.com to have it scanned by dozens of antivirus engines simultaneously. Right-click the file → Properties → Digital Signatures
Use a tool like Process Monitor (ProcMon) or TCPView from Microsoft Sysinternals. Does rs5ksrcptc.exe: Use a Scanner:
Upload the file to VirusTotal
If yes to any of the above, it is malware.