What is csrss.exe?

You might have seen a process names csrss.exe in the Task Manager but it is really hard to find if the process running in the computer is csrss.exe Trojan or not? There is a Microsoft’s process named csrss.exe and it is safe for your PC as it is used to manage the graphical instruction in the Windows OS. The CSRSS is a short name of Client Runtime Server process. But sometimes some malicious virus or malware can pose as csrss.exe process and try to harm and infect the system. So don’t get confuse the actual process of csrss.exe with malicious one as various articles and tutorials online tell that csrss.exe is a virus and it should be removed from the Windows but removing it would affect the performance of the PC. So it is important to find which one is a real one and which is malware.

What is csrss.exe Trojan?

Now you know that csrss.exe is a safe and secure processor file from Microsoft so it isn’t harmful. But some malware can be an imposter of csrss.exe but indeed they are virus and they can infect the system and harm the performance of the computer. Csrss.exe Trojan can be dangerous for the system and due to this computer can result in a blue screen of death.

How to identify if csrss.exe is a virus (csrss.exe Trojan)?

The system’s real EXE file is stored in the C drive (C:\\Windows\\System32\\). So any other file named as csrss.exe is found in any other location of the than the above-mentioned location can be a malware and risk for your system.

So, to check whether your PC is infected with csrss.exe Trojan or not, you need to scan the entire system with a reliable antivirus program. The scan will also let you know if there are any other risks on the system that can infect and harm the performance. Or else if you find the csrss.exe process found in the folder other than the location mentioned above, then it is possible that you are dealing with the actual malicious virus.

How to know if csrss.exe is malware or csrss.exe Trojan

Open the Task Manager by pressing “Ctrl + Alt + Delete” at the same time in order. In the processes, check how many processes named csrss.exe are running. If there is only one or there isn’t at all then your PC is safe and there is no threat of the virus. If you find more than one process with the same name then it is possible that one is csrss.exe Trojan.

When you find more than one process in the Task Manager with name csrss.exe then you should right-click on the file and know if the location is C:\\Windows\\System32\\. If not, then it is possible that the virus has disguised itself as the legitimate process of Microsoft. This way you can know if csrss.exe is a malware or not.

How csrss.exe Trojan is harmful and what problem csrss.exe can do

The csrsss.exe Trojan is a replica or we can say is the virus disguises itself as the legitimate Windows process. It can steal your personal information including your name, contacts, emails, credit card details, passwords, online activity, and even your online banking details.

More threatening is that the csrss.exe Trojan horse can mine Cryptocurrencies like Bitcoin, Zcash, and others. If the strength of the csrss.exe Trojan can mine the digital money then you may also find that your system has slowed down, crashed in some programs, freeze some process, and others. The system CPU can reach as high as 100% when you click right on any file or folder.

How csrss.exe Trojan enters into the system

Csrss.exe Trojan can enter into your Windows system in various ways. Just like other viruses, it can make its way through email attachments, cracked software, downloading content from unsafe websites, and others.

Following are the common ways by which any viruses can enter into the system and can infect your OS:

  • Downloading infected email attachments from the unknown sources
  • Installing non-genuine or cracked software
  • Downloading files from unsafe or unknown sites
  • By mistakenly clicking on ads and popup on the internet containing malware
  • Downloading and installing fake updates from unknown developers
  • Clicking on malware-laden ads and pop-ups

How to protect your system from getting infected with csrss.exe Trojan

You need to aware of the site or the software you are accessing on the internet or inserting USB on your system. You need to install only reliable and secure freeware or software on your system. Check if the email attachment is from a known source or not.

You need to follow the following things to protect the system from csrss.exe Trojan:

  • Install a reliable antivirus program on your system to protect your computer from every threat.
  • Never install software from an unknown or suspicious source from the internet
  • Do not visit unsafe and suspicious sites marked by your antivirus
  • Never click on suspicious ads, URLs, popup, or any risky content.
  • Choose Custom or Advanced installation setting while installing freeware and check every box wisely as it may allow installation of add-ons, malware, extensions, etc.
  • Check the sender’s details before downloading any attachments from the emails.

How to remove csrss.exe Trojan from the system

The best way to remove csrss.exe is to install an antivirus or antimalware program on your Windows system so you can initiate the scan the entire computer and get rid off of csrss.exe Trojan. Additionally, the antivirus software can also protect your system from such malware and all other malware which may pose risks for the system.

Go for the antimalware program with full security which can protect you from online threats as well as threats from removable disks like USB, DVD, memory card and more.

Final Words:

Now you know how to find csrss.exe Trojan horse malware on your system. You can protect your system from getting affected with csrss.exe Trojan. Always keep in mind that to keep your system safe from such malware, you need to have antivirus software installed on your system for overall protection. If you have any other query or suggestion regarding this post or any other related to this, you can contact us through the comment box.

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Vineet Maheshwari is a passionate blogger and relationship oriented digital marketing consultant with over 10 years of experience in SEO, PPC management, web analytics, domain investing, affiliate marketing and digital strategy. He has helped high tech brands connect with customers in an engaging manner, thereby ensuring that high quality leads are generated over time.