The short answer is:
If the CPU spikes only when you open a specific folder, the antivirus may be struggling with a file inside it.
If you notice this file on your system and do not have AnyViewer or Zillya! Antivirus installed, it is recommended to run a scan with a reputable security tool to ensure it hasn't been placed there as part of a malicious package. Are you seeing this file on your , or A New RAT and a Hands-on-Keyboard Intrusion - Huntress avcoreexe
To prevent threats like from returning, follow these cybersecurity best practices:
: Kaspersky uses an identical design architecture via its core avp.exe process, which acts as the main system scanner and cannot be easily terminated via Task Manager. The short answer is: If the CPU spikes
When an executable file becomes corrupted, or its shared registry paths are broken, Windows users may experience errors. Some of the most frequent errors include: AVCore.exe - Windows Processes - Glarysoft
A legitimate AVCore.exe file is safe and essential for your PC's protection. However, cybercriminals often use familiar names to hide malicious code. Safe Indicator Malicious Indicator C:\Program Files\[Antivirus Name]\ C:\Windows\ or C:\Users\AppData\Local\ CPU Usage Low to moderate during scans Constantly high (80–100%) Digital Signature Signed by a known security vendor Unsigned or "Unknown" developer Are you seeing this file on your ,
Usually it’s legit audio software (ASUS/Realtek). But verify: ✅ Location = Program Files ✅ Has valid digital signature ❌ If in Temp or unknown folder → scan immediately.