On the Internet we can find many security threats that can put our systems at risk. It is essential to be protected and have the devices prepared as well as possible. But equally important to know what kind of problems we can find ourselves. In this article we are going to talk about virus that is more present right now. We are going to talk about how it works, what can happen to you and how to know if you may be infected.
AgentTesla, the most present virus today
Is about AgentTesla. It is the most present malware today. It is a RAT-type threat, which allows an attacker to access it remotely. It is not a novelty, far from it, since it has been present for years. However, we can say that it is the threat that is currently affecting the most according to the latest report by Check Point Research.
But what exactly does this virus do? Its main mission is spy and steal information of the infected computers. It can steal passwords you use in programs, steal browser cookies, or even record everything you type on the keyboard. It could also save screenshots of what you do with your computer.
It usually comes through fake links that they send by e-mail. But they could also take advantage of security flaws in a computer. Those vulnerabilities can be the gateway for threats and pose a real problem. One of the problems is that it can lie dormant for a while until it starts to work.
How to know if you are infected
What can you do to find out if you are infected with the AgentTesla virus or another similar one? For this, it is best that you have a good anti virus. It is essential to search for threats and detect any problem that may be in your system. Windows Defender, Avast or Bitdefender are some of the options that work well. A full scan is perfect for this.
But you can also know if you have a virus on your PC when you detect that it isn’t working properly. For example some functions stop going normally, icons that you do not recognize appear or even if something in the configuration has been changed that it should not.
Also, in case you have such a malware that can spy on or collect data, you might notice that the computer consumes a lot of resources. You can go into the task manager and see if the processor is consuming too much or if there is a process that may be blocking the system.
What can we do to avoid being victims of this problem? Having an antivirus is important both for detect threats how to prevent them. That’s basic. But you should also take into account the importance of keeping your equipment updated. This way you can correct vulnerabilities that can be exploited to sneak in viruses or steal passwords.
But something essential to avoid falling into the trap of this type of virus is common sense. We have seen that AgentTesla usually arrives through a false link that they send by email. Be very careful when opening an email and do not download any file that could be a problem. In addition, it is convenient that you always install applications from official sources.
