Νομίζετε ότι υπάρχει κάποιο malware στον υπολογιστή σας; Είχατε ποτέ την αίσθηση ότι κάτι δεν πάει καλά με το σύστημά σας; Αν υποψιάζεστε κάτι τέτοιο και μετά από μια σάρωση με το antivirus που usesτε δεν ανακαλύπτετε τίποτα και μένετε ήσυχοι, μπορεί να κάνετε ένα τρομερά λάθος.
Everyone relies on various antiviruses to stay safe online. But what if there is a new one malicious software that is not recognized by the database of your security software?
There is a well-known cat-and-mouse game between security companies offering anti-virus solutions and malware developers. Virus developers try to create some new variant or a completely program that is not registered by them Companies security and antivirus manufacturers are running to ensure that the virus database is always up-to-date.
The problem is that there is always a time gap since a new variation is developed until it is discovered and integrated into the antivirus databases.
Within this time gap many people end up being infected. Since some malware disables antivirus software, once malware attacks a system, your protection software is unreliable.
Below we describe 5 Symptoms of Malware Infection:
1. Simple work seems to hold forever
Are you trying to open a window and wait longer than usual? It could be an indication that something sneaky is hiding on your system and it uses the CPU and other resources on your computer.
Check the processes running on your computer to see if there are suspect programs that use all of your memory resources, bandwidth, or CPU. If you find a suspicious process, Google will tell you if there is any known malware that uses this process name.
2. Your Browser is flying you elsewhere
A sign that tells you that there is malware on your computer. Your browser that you are using is behaving strangely and leads you to different search engines, which you have never used. Rootkit malware is notorious for taking over the program browsing. When they infect your browser, it starts redirecting you everywhere and it is very difficult to remove it.
Together with an up-to-date antivirus, use Sandboxie. It will add a personal sandbox to your browser. Read more: Sandboxie your free Sandbox
3. Your hard drive sounds constantly working very hard
If you hear your hard drive "suffer" even when you do nothing, it is a sign of infection. It might need a maintenance such as disk defragmentation, but it could also be a sign that your system has been compromised and is being used as a slave to a botnet.
4. Your router's lights or disk drive is even active when no one is using your computer
If your computer has been compromised and is part of a botnet, it begins to receive commands from the malware administration and control center. Botnets can make your computer start a DDoS attack but also other malicious actions that require your internet connection and huge computing power.
Your computer can be used for attacks on other computers, while you sleep, even while you are working on it. It might be your idea only when you see the network activity light blinking and you do nothing.
Note: This is not always a violation, as if you've allowed automatic updates to be installed, you may see the above signs in strange hours.
5. The Antivirus you are using does not seem to respond
As mentioned earlier, malicious software that hit your computer may have disabled the antivirus software. Check to see if your program is still active and you can get updates. If not, it may be a sign that your computer has been compromised.
Use a malware scanner for a second opinion. If the main antivirus software is turned off, you might want to have a second line of defense.
