While not every antivirus engine may flag it (due to the constantly changing nature of random filenames), heuristics often classify this file as a Trojan or Adware. Because it lacks a valid digital signature from a trusted publisher (like Microsoft, Google, or Adobe), SmartScreen filters should theoretically block it from running.
Before deleting anything, perform these checks: cesu4650.exe
Suppose you confirm that cesu4650.exe is part of a legitimate hardware driver or proprietary software. In that case, you can exclude it from antivirus scans or keep it. However, monitor its behavior. If it phones home to suspicious servers or spikes CPU during idle times, reconsider its trustworthiness. Delete files :