Download and run a second-opinion scanner such as:
: The "Heur!" tag indicates that the antivirus didn't find a known virus signature. Instead, its Machine Learning/AI gridinsoft no cloud trojanheur02252123 upd
If you keep getting Trojan.Heur.xxxxx.Upd detections on trusted files: Download and run a second-opinion scanner such as:
: Upload the flagged file to VirusTotal . If only Gridinsoft (or a few obscure vendors) flags it while major engines like Microsoft, Kaspersky, or Bitdefender show it as "Clean," it is likely a false positive . or Bitdefender show it as "Clean