If this virus attacks your system you ought to reboot your system. This virus is spread by a removable device like a floppy disk or USB etc.
● Web Scripting Virus
This virus is spread by the coding at the back of the website page. Images, videos, and links are all developed by coding. When one visits a particular video, clicks a link or browses through unethical sites, this virus can attack your device through any of these sources.
● Memory Resident Virus
This virus is very obstructive. It completely wipes off the memory or corrupts the files of the device to make its own space.

● Browser Hijacking Virus
This virus affects your browser. If you click on any browser and it leads you through multiple sites, this means that your device is being controlled by this virus.
● Macro Virus
This malicious virus attacks the files in a device. It sticks to files that support programs written in macro languages, like Microsoft Word or Microsoft Excel. People may download them from email or spam attachments. An antivirus scans these files to detect them from the device and prevents them from affecting your system.
● File Infector
This is a most common type of virus that affects your system. It mainly sticks to the file mostly used and whenever the file runs the virus keeps infecting it, making it inaccessible.
● Polymorphic Virus
This type of virus is too difficult to detect. They can even encrypt and change the coding of the programs which an antivirus finds it difficult to detect. They keep on changing the program every time.
● Multipartite Virus
According to its name, this virus is spread in multiple ways. When you use different types of files or run different types of programs this virus actions depend on the type of operating system used to run them.
● Direct Action Virus
Most antivirus can easily detect this virus as it only infects the file that is viewed. When the file stops the virus stops running too.
● Fat Virus
This virus ruins everything. It destroys your file allocation system where information about your file exists.
Best antivirus software
To deal with these troublesome virii there are many antivirus software available in the market. Following are the things you need to consider before opting for an antivirus software.
● Select anti-virus software with a high malware detection percentage
● Opt for the one that is easy to use
● Make sure the antivirus is not a heavy program for your device
● Opt for a free trial before purchasing a particular antivirus
● Free antivirus software provides good protection but the paid versions will give you additional features
● Ensure you have value for money. Avoid paying extra for unnecessary features
● Look for email and web protection
Best Antivirus Software of 2018
● Norton by Symantec
It gives 100% virus protection. Keeps your system protected against malware, spyware, virii, and ransomware. It is one of the most recommended software for Mac and Window systems.
● Total AV
It gives real-time virus protection. It offers PC performance and optimization tools. It is compatible with Android, iOS, macOS, and Windows.
● BullGuard
This antivirus software guards your personal information against the harmful viruses in the device. It provides you full protection from malware, ransomware, spyware, and phishing.
● Bitdefender Antivirus Plus 2018
This anti-virus blocks your access to dangerous sites and keeps your financial transactions safe. It also provides complete protection from phishing.
● ESET NOD32 Antivirus 2018
This antivirus has a lightweight design and won’t slow down your system. It is not for beginners and has advanced features. It also blocks your access to malicious websites.
● F-Secure Antivirus safe
This software is user-friendly and gives good value for money.
● Kaspersky Anti-virus 2018
It is one of the best performing antivirus software. It is convenient and easy to use.
● Panda Antivirus Pro
It filters URL and block access to malicious sites. Its speedy cloud-based scanning gives fast results and ease of use.