This does not usually happen as a case of Emsisoft software having an error of performance. It simply shows that Emsisoft’s protection processes work correctly by detecting malware-like behaviour in files that are not usually known and classified. If the Emsisoft program cautions you about malicious behaviour for an identifiable program, you can choose to permanently allow the program on your computer by clicking the “Wait, I think this is safe” link on the notification that pops up. In some cases, Valid unclassified programs exhibit similar behaviour to malware. The Behavior Blocker will show an alert in those cases. Do report such detections so that Emsisoft can correct them.