Although it is difficult to find the virus hidden in the process of the system, we can judge whether the virus exists in the computer by some common symptoms. The computer is our daily work partner and helper, but sometimes our computer will have a variety of situations, we may not know what is bothering him, how to get him back to normal? How can we know whether your computer system is infected with virus? If not, let’s take a look at 10 kinds of traces indicating that your computer may be infected by malware Like, let’s help our partners out of trouble.
1. Some system tools cannot be opened
If some system tools (such as disk defragmenter or other system maintenance and recovery tools) are slow to respond, malware can uninstall them or make them no longer try to prevent you from removing malware. It’s basically a malware self-protection strategy that can make lazy people give up and give up. At this point, you need to take action to remedy the situation.
2. Browser redirection is everywhere
Usually, rootkit malware sends browser redirection to sites you accidentally visit, which helps those who try to install malware on your computer. People who infect your computer may be paid for participating in a malware alliance marketing program to infect as many PCs as possible. Controlled infected computers are generally sold on the black market. These infected computers are used for various purposes, such as sending spam.
3. Pop up windows are springing up
Along with browser redirection is the browser pop-up window. Some smart people avoid browser pop-up blockers. In addition, the purpose of infecting your computer with this kind of malware is to earn hacker’s money through the click through rate of advertisement, etc.
4. The computer processor runs at night
Malware and hackers never sleep. If your computer shows network or disk activity in the middle of the night, or if you don’t have a known backup or maintenance process running, this could be a warning sign of infection. Your system may already be under collective control of a botnet, and it may be given orders, and it uses your resources and bandwidth to handle illegal tasks.
5. There are strange programs running in the computer
If you open your operating system task manager and see that some unfamiliar processes take up a lot of resources, your computer may be infected. Baidu a suspicious process name, it may be legal, may also be a connection to a specific malware process.
6. Slow response of antivirus software
Sometimes, malware will deliberately disable your antivirus software to protect itself. At this point, you can consider investing in a different view of malware scanners to help detect and defend against this kind of thing.
7. The computer is running much slower than normal
If your computer usually records the speed of opening an application, and then one day it suddenly slows down or fails to open, this is a sign that your computer may be infected by malware.
These malware may run in the background, occupying the computer’s valuable CPU, all the remaining memory and network bandwidth. If your computer has been infected with malware, the malware will make it part of a botnet collective and may be used by the botnet’s “master” to attack other computers in the process.
8. The website tells you that you have been blacklisted
If you visit a website that reports that your IP address has been hacked and blacklisted, your computer may have been hacked by a botnet or a computer you don’t know about.
9. Your browser has a new home page that you haven’t set up
Has your browser’s home page suddenly changed to one you don’t have permission to? Note, this is a sign that can’t be ignored. It may be a manifestation of malware or intrusive advertising. Consider resetting your browser to its default settings, which may solve this problem, but further action is required.
10. Sometimes there are no symptoms
Sometimes there are no symptoms, or some symptoms are difficult to detect. In addition, the best defense is to keep your system fixed and make sure your antivirus software is up to date. As mentioned earlier, malware scanners can help provide an additional line of defense that may catch malware that slips across the scanner.
If the above symptoms can not be solved by ordinary methods, then we have to sacrifice our ultimate big move – reload the system, to ensure that all the above problems are solved, it is absolutely necessary to go out. Thank you for your support for the developeppaer website, we will provide more and more interesting system operation skills and problem solutions.