Quick Answer: What Are The Top 5 Computer Viruses?

What are 10 viruses?

Here are eight of the most dangerous viruses the world has ever seen.Ebola Virus.

Marburg Virus.

Hantavirus.

Lassa Virus.

Rabies Virus.

Smallpox-Causing Variola Virus.

Dengue Virus.

Influenza Virus..

The 8 Most Famous Computer Viruses of All TimeCryptoLocker. When it comes to malware, ransomware is the new kid on the block. … ILOVEYOU. While ILOVEYOU sounds like a cheerful bon mot you might find printed on the inside of a Valentine’s Day card, it’s actually far, far more sinister than that. … MyDoom. … Storm Worm. … Anna Kournikova. … Slammer. … Stuxnet.

Is a type of computer virus?

Multipartite Virus – A virus which can attack both, the boot sector and the executable files of an already infected computer is called a multipartite virus. If a multipartite virus attacks your system, you are at a risk of cyber threat….Types of Computer Virus.Logical ReasoningQuantitative AptitudeStatic GKBanking Awareness1 more row

What’s the worst computer virus?

Notable instancesConficker.Creeper virus – The first malware that ran on ARPANET.ILOVEYOU.Leap – Mac OS X Trojan horse.Shamoon a wiper virus with stolen digital certificates destroyed over 35,000 computers owned by Saudi Aramco.Storm Worm – A Windows trojan horse that forms the Storm botnet.More items…

What was the first virus?

Two scientists contributed to the discovery of the first virus, Tobacco mosaic virus. Ivanoski reported in 1892 that extracts from infected leaves were still infectious after filtration through a Chamberland filter-candle. Bacteria are retained by such filters, a new world was discovered: filterable pathogens.

Here are the top ten notorious computer viruses of all time.Morris Worm. Let us start our journey with Morris Worm or the “Great Worm”, which is believed to be the pioneer among computer worms distributed through the internet. … Nimda. … ILOVEYOU. … SQL Slammer. … Stuxnet. … CryptoLocker. … Conficker. … Tinba.More items…•

What does the I Love You virus do?

The worm inflicts damage on the local machine, overwriting random types of files (including Office files, image files, and audio files; however after overwriting MP3 files the virus hides the file), and sends a copy of itself to all addresses in the Windows Address Book used by Microsoft Outlook.

Where do viruses hide on your computer?

Computer viruses can spread in a variety of ways. They can hide in email attachments, infected websites, executable files, or pop-up ads. In addition, USB drives and other removable storage devices can contain viruses and spread them to your computer.

What are the five types of computer virus?

Boot sector virus. This type of virus can take control when you start — or boot — your computer. … Web scripting virus. This type of virus exploits the code of web browsers and web pages. … Browser hijacker. … Resident virus. … Direct action virus. … Polymorphic virus. … File infector virus. … Multipartite virus.More items…•

What are the examples of computer viruses?

Common Types of Computer VirusesResident Virus. Resident viruses set up shop in your RAM and meddle with your system operations. … Multipartite Virus. This virus infects the entire system. … Direct Action. … Browser Hijacker. … Overwrite Virus. … Web Scripting Virus. … File Infector. … Network Virus.More items…•

Is iloveyou a virus or worm?

VBS/LoveLetter is a VBScript worm. It spreads through email as a chain letter, using the Outlook email application. ILOVEYOU is also an overwriting VBS virus, and it spreads itself using the mIRC (Internet Relay Chat) client as well.

Who made iloveyou virus?

Filipino Onel de GuzmanFilipino Onel de Guzman, now 44, says he unleashed the Love Bug computer worm to steal passwords so he could access the internet without paying. He claims he never intended it to spread globally.

How can you prevent computer viruses?

Here are 10 tips on how to prevent malware from infecting your computer, keeping your hardware safe.Install Anti-Virus/Malware Software. … Keep Your Anti-Virus Software Up to Date. … Run Regularly Scheduled Scans with Your Anti-Virus Software. … Keep Your Operating System Current. … Secure Your Network. … Think Before You Click.More items…•

What are the most famous computer viruses?

10 Deadliest Computer Viruses of All TimeILOVEYOU. ILOVEYOU is considered one of the most virulent computer virus ever created. … Code Red. Code Red first surfaced on 2001 and was discovered by two eEye Digital Security employees. … Melissa. Named after an exotic dancer from Florida, it was created by David L. … Sasser. … Zeus. … Conficker. … Stuxnet. … Mydoom.More items…•

Which is the largest virus?

MimivirusMimivirus is the largest and most complex virus known.