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7 Signs Your PC May Be Infected With Malware

itm tech malware

In today’s digital landscape, cyber threats evolve constantly. Staying vigilant against malware is now more crucial than ever, especially for businesses. Malicious software such as viruses, ransomware and spyware, can wreak havoc on your system if left undetected. At ITM Tech, we understand the importance of early detection to mitigate risks effectively. Here are seven signs to watch out for that could indicate your PC is infected with malware:

Unusual System Behaviour:

PCs will typically exhibit predictable behaviour patterns if looked after properly, in terms of their speed and performance. If you notice sudden slowdowns, freezes, or unexplained crashes, it could signal a malware infection. Pay attention to any deviations from your system’s normal operation.

Suspicious Pop-up Messages:

Malware often disguises itself as legitimate notifications on your desktop, such as antivirus alerts or software update prompts. Be wary of unexpected pop-ups urging you to renew subscriptions or download unfamiliar programs, as they may be attempts to trick you into installing malware.

Browser Anomalies:

Your web browser’s behaviour can provide valuable clues about potential malware infections. If you experience frequent redirects to unfamiliar websites, changes to your homepage without your consent, or an influx of intrusive ads, it’s essential to investigate further.

Mysterious Hard Drive Changes:

Malware may consume significant amounts of your hard drive space by creating duplicate files or storing malicious data. Keep an eye on your available storage capacity and investigate any unexplained reductions in space, as they could indicate a malware presence.

File Corruption:

While occasional file corruption can occur for various reasons, persistent instances of corrupted files may indicate malware activity. If you encounter files that refuse to open or display errors consistently, consider running a thorough malware scan to identify potential threats.

Unexpected System Reboots:

Malicious software sometimes manipulates system files, leading to unexpected reboots or shutdowns. If your computer restarts spontaneously without warning, especially during routine tasks, it could be a red flag for malware interference.

Unusual System Sounds:

Pay attention to any unfamiliar sounds emanating from your computer, such as excessive disk activity or processing noises when the system should be idle. These unexpected sounds could indicate background processes associated with malware activity.

ITM Tech

At ITM Tech, we prioritise proactive cyber security measures to safeguard the digital assets of Irish businesses against evolving threats. Don’t wait until it’s too late—contact us at 045 409984 or email info@itmtech.ie to learn more about how we can protect your organisation from cyber threats.