Malware is one of today’s biggest digital threats among persons and organizations. These malignant programs may be sitting in the dark somewhere, just waiting for an opening through which to compromise your system and reveal sensitive information.
As cyber threats evolve daily, vigilance and sometimes surprise are necessary regarding malware hiding spots. This article will explain six common places malware could be hiding, helping you better protect your digital assets and keep your computing environment secure.
Malware is any program or code designed to cause harm, disrupt, or gain unauthorized access to computer systems. This is merely a catch-all category that covers all types of threats, such as viruses, trojans, worms, ransomware, and spyware.
The cyber crooks create malware and distribute it with an intention to steal one’s personal information, financial data, or intellectual property; some use it to disrupt activities or hold systems for ransom. The effects of malware can range from simple annoyances to devastating financial loss and reputation damage. In this regard, it becomes very critical to know where the malware can hide for efficient prevention and detection.
Before getting down to specific hiding places malware uses, let’s have a quick look at how these malicious programs spread in the first place. Among others, malware can infect your system through the following means:
Other workable vectors include email attachments. Here, cyber fraudsters disguise malware into a file - typically a document or an image - and then send it through email. Once unsuspicious users open this type of attachment, malware becomes activated and starts operation.
These are legitimate websites that have been compromised, or fake websites, set up with the express aim of distributing malware. The malware could be automatically downloaded and installed on the user’s system, without the user’s awareness, upon visiting such sites.
In some cases, malware is distributed along with software downloads, especially when users download from untrusted sources. Users may install the malware along with the desired program, unknowingly compromising their system’s security.
USB drives, external hard drives, and other removable media also tend to accidentally transport malware from system to system. If it’s plugged into a clean computer, it may automatically execute and infect a new system.
Since we now understand how the malware is spreading, let’s show six possible places malware can hide in your device:
Most malware disguise themselves as system files or reside in system folders. In this way, it may appear as if they are very important parts of the operating system. The following are some common places where malware can hide:
To avoid this kind of hiding, periodically scan your system files and folders with updated antivirus software, and use care when editing system directories.
Web browsers are a popular target for malware since they are the doors through which one accesses the internet and also handles private information. In such cases, attackers create some innocent-looking browser extensions or add-ons that actually hide malware. Once installed, such extensions can:
From here, just install trusted browser extensions, once in a while checking and removing irrelevant add-ons, and be sure of the updated status on regular security patches within the web browser.
As already said, email continues to be one of the favorite ways of malware dissemination. The malware can hide in malicious attachments and links that come disguised as the following:
Also, to protect yourself, be very careful with opening email attachments and clicking on links, particularly from unknown senders. Make use of filtering options in your email and update your email client regularly to monitor and block any potential threats.
Attackers often take advantage of users’ eagerness to keep their software current. They create fake notices about updates, which usually come as pop-ups or system alerts, requesting that people download and install malware-packed “updates.” Common fake updates target the following:
To avoid falling victim to this tactic, download updates only from official sources or through your device’s built-in update mechanisms. Be wary of unexpected update prompts, especially those that appear outside of your regular update schedule.
With smartphones and tablets increasingly becoming the central objects of our digital lives, malware targeted at mobile devices is getting increasingly sophisticated. Malicious applications can sit on app stores masquerading as valid applications. Once installed, such applications may:
To protect your mobile devices, download apps only from official app stores, read user reviews and permissions carefully and keep your device’s operating system and security software current.
These network-attached storage devices have recently become common targets of malware because they are meant to handle and share files in either a home or business setup. Due to their web interface access and the ability for users to access them from outside of the home, these are devices targeted by cybercriminals. Malware concealing on an NAS can:
Lock down your NAS devices with strong passwords, make sure their firmware is up-to-date, and disable - where possible - remote access to them. Back up data stored on these devices regularly to avoid the risk of a ransomware attack.
With malware still evolving and finding new ways of disguise, vigilance and proactiveness are very key in securing your digital assets. Understanding where malware can hide will go a long way in putting in place stringent security measures to reduce your chances of becoming a victim.
Keep your software and operating systems updated. Run good antivirus and anti-malware software. Stay away from suspicious emails, downloads, and websites. Regular data backup and education about new kinds of cyber threats will also help to stay ahead of the hacker.
Whether it’s your devices’ safety that is in question or professional advice regarding the comprehensive approach towards cybersecurity, we at Vudu Consulting are here to guide you through it.
The well-trained team at Vudu Consulting can locate any probable breaches in your system and put forward particular strategies as per your specific business. Your assets will remain safe from these ever-evolving threats. Reach out to us today and let us find just how we can protect your digital future.