What is close.js? Should I delete it?

How dangerous is the close.js file?

Close.js is a dangerous JavaScript file that is closely related to the Spora ransomware virus. This file is responsible for the execution and launch of the ransomware in the target system of the computer, so it can be considered as an important element of the entire service process. Typically, victims gather to install this file into their computer systems when they are unaware that they download a malicious attachment in an e-mail message to their computers. Misleading emails claim that it is associated with some serious organization, such as government authorities, law offices, etc. However, if you allow a fake application to get inside, the file close.js is thrown into the system. The file then starts the malware and starts the data encryption process. Sometimes people are forced to look at the error message, claiming that the Word file is corrupted while the ransomware virus encrypts the target files.

As you can understand, close.js is a dangerous file that can cause a lot of damage by encrypting important documents, files, photos, audio or video, databases, etc. There is no need to keep this file on your computer and expose your system. After noticing the fact that Spora appears inside the computer, you should scan the computer using an antivirus program or one of the reputable malware removal programs. However, you may need to restart your computer in safe mode before you install or run an anti-malware program, because such viruses tend to block legitimate security software. If you need more help with virus removal and close.js, please follow our step-by-step guide here.

How can this file appear on my computer?

The close.js file appears on your computer when it becomes infected with the Spora ransomware. The virus usually spreads via malicious email attachments that claim to be notices or other Word or PDF files related to finances. However, regardless of the fact that this file looks like a regular file that is safe to use, it actually has two different extensions that inform about the hidden possibilities of this file. When a person clicks on this file, he or she executes the malicious file close.js of the% TEMP% directory. As a result, the Spora virus begins the process of data encryption that remains undetected until you try to open one of the infected files. If you want to avoid a ransomware attack, be careful with e-mails and do not rush to open the attached documents. First make sure that you can trust the sender!

How do I get rid of the close.js file from my computer?

We want to emphasize that removing close.js will not solve the main problem. This file is one of the main signs indicating that the computer is infected by ransomware. Deleting this file will not be able to stop file encryption and other malicious actions initiated by Spora. Please note that we do not recommend removing such dangerous cyber threats on your own because they are configured to use different techniques to prevent them being removed. Instead, you should scan your computer with a professional malware removal tool to delete Spora and its files. The preferred security tool will also delete the close.js file from the device.