The most dangerous PC viruses of 2019
As the world becomes increasingly reliant on technology, the threat of viruses and other malware becomes more prevalent. While there are many different types of malware, viruses are one of the most common and dangerous. A virus is a type of malicious software that is designed to spread itself and infect other computers. Viruses can cause a lot of damage to your computer, including deleting files, stealing personal information, and even crashing your system.
There are thousands of different viruses out there, and new ones are created every day. While it’s impossible to list all of the most dangerous viruses, here are some of the most common and dangerous ones that you should be aware of in 2019:
1. WannaCry
WannaCry is a ransomware virus that was first released in May 2017. It quickly spread around the world, infecting more than 200,000 computers in 150 countries. WannaCry encrypts files on your computer and demands a ransom in order to decrypt them. It also has the ability to spread itself to other computers on your network. WannaCry was particularly dangerous because it exploited a vulnerability in Microsoft Windows that had not been patched at the time.
2. Zeus
Zeus is a type of malware that is designed to steal your personal and financial information. It does this by infecting your computer and then secretly recording your keystrokes. Zeus is often spread through phishing emails or fake websites that look legitimate. Once your computer is infected, Zeus can steal your passwords, online banking information, and other sensitive data.
3. Cryptolocker
Cryptolocker is another type of ransomware that was first seen in 2013. Like WannaCry, it encrypts your files and demands a ransom for the decryption key. Cryptolocker is often spread through fake emails that appear to be from legitimate companies. These emails often contain attachments or links that, when clicked, will infect your computer with the virus.
4. Conficker
Conficker is a worm, which is a type of malware that is designed to spread itself. Unlike other types of malware, worms do not need you to do anything in order for them to infect your computer. All they need is a vulnerability in your system that they can exploit. Once they gain access to your computer, they will often disable security features and install other malware. Conficker was first seen in 2008 and is still active today. It has been known to infect millions of computers around the world.
5. Emotet
Emotet is a type of malware that is often spread through spam emails. These emails often contain Word or PDF attachments that, when opened, will infect your computer. Emotet will then send out more spam emails from your account in an attempt to infect other computers. It can also steal your personal and financial information. Emotet was first seen in 2014 and is still active today.
While there are many other dangerous viruses out there, these are some of the most common and dangerous ones that you should be aware of in 2019. Be sure to install an anti-virus program on your computer and keep it up-to-date in order to protect yourself from these threats..Site link
The 20 most destructive PC viruses
What are the 20 most destructive PC viruses?
1. Code Red
2. Nimda
3. Mydoom
4. SoBig
5. Bagle
6. WannaCry
7. Conficker
8. Sality
9. Zafi
10. Silentsurf
11. Spybot
12. Yaha
13. Lovgate
14. Klez
15. Bugbear
16. Goner
17. Sasser
18. Doomjuice
19. Fizzer
20. Morpheus
1. Code Red: Code Red was a worm that exploited a buffer overflow vulnerability in Microsoft’s IIS web server. It was first discovered in July 2001 and spread quickly, infecting over 359,000 systems within 10 days. Code Red caused significant damage, defacing websites and slowing down the internet.
2. Nimda: Nimda was a virus that spread itself through email attachments, open network shares, and by infecting web servers. It was first discovered in September 2001 and quickly spread, infecting over 6.7 million computers within a month. Nimda was particularly destructive as it could delete important files, disable security systems, and even allow remote access to an infected computer.
3. Mydoom: Mydoom was a worm that spread itself through email attachments and open network shares. It was first discovered in January 2004 and quickly spread, infecting over 2.6 million computers within a few days. Mydoom caused significant damage, slowing down the internet and causing over $38 billion in damages.
4. SoBig: SoBig was a worm that spread itself through email attachments. It was first discovered in August 2003 and quickly spread, infecting over 1.7 million computers within a month. SoBig caused significant damage, slowing down the internet and causing over $37 million in damages.
5. Bagle: Bagle was a worm that spread itself through email attachments. It was first discovered in January 2004 and quickly spread, infecting over 2.6 million computers within a few days. Bagle caused significant damage, slowing down the internet and causing over $13.5 million in damages.
6. WannaCry: WannaCry was a worm that spread itself through email attachments and open network shares. It was first discovered in May 2017 and quickly spread, infecting over 230,000 computers within a day. WannaCry caused significant damage, encrypting important files and demanding a ransom for their decryptions.
7. Conficker: Conficker was a worm that spread itself through open network shares. It was first discovered in November 2008 and quickly spread, infecting over 9 million computers within a few months. Conficker caused significant damage, slowing down the internet and causing over $9 billion in damages.
8. Sality: Sality was a virus that spread itself through email attachments and open network shares. It was first discovered in December 2003 and quickly spread, infecting over 2.3 million computers within a month. Sality caused significant damage, slowing down the internet and causing over $30 million in damages.
9. Zafi: Zafi was a worm that spread itself through email attachments. It was first discovered in December 2004 and quickly spread, infecting over 2.2 million computers within a few days. Zafi caused significant damage, slowing down the internet and causing over $13.5 million in damages.
10. Silentsurf: Silentsurf was a worm that spread itself through email attachments and open network shares. It was first discovered in December 2006 and quickly spread, infecting over 1.5 million computers within a month. Silentsurf caused significant damage, slowing down the internet and causing over $11 million in damages.
11. Spybot: Spybot was a worm that spread itself through email attachments and open network shares. It was first discovered in January 2007 and quickly spread, infecting over 1.7 million computers within a few days. Spybot caused significant damage, slowing down the internet and causing over $10 million in damages.
12. Yaha: Yaha was a virus that spread itself through email attachments. It was first discovered in January 2004 and quickly spread, infecting over 500,000 computers within a few days. Yaha caused significant damage, slowing down the internet and causing over $5 million in damages.
13. Lovgate: Lovgate was a worm that spread itself through email attachments. It was first discovered in February 2004 and quickly spread, infecting over 1.8 million computers within a few days. Lovgate caused significant damage, slowing down the internet and causing over $13 million in damages.
14. Klez: Klez was a worm that spread itself through email attachments. It was first discovered in May 2001 and quickly spread, infecting over 2.6 million computers within a few days. Klez caused significant damage, slowing down the internet and causing over $19 million in damages.
15. Bugbear: Bugbear was a virus that spread itself through email attachments and open network shares. It was first discovered in October 2002 and quickly spread, infecting over 1.6 million computers within a few days. Bugbear caused significant damage, slowing down the internet and causing over $10 million in damages.
16. Goner: Goner was a worm that spread itself through email attachments. It was first discovered in February 2004 and quickly spread, infecting over 1.2 million computers within a few days. Goner caused significant damage, slowing down the internet and causing over $8.5 million in damages.
17. Sasser: Sasser was a worm that spread itself through open network shares. It was first discovered in May 2004 and quickly spread, infecting over 2.7 million computers within a few days. Sasser caused significant damage, slowing down the internet and causing over $18 million in damages.
18. Doomjuice: Doomjuice was a worm that spread itself through open network shares. It was first discovered in September 2004 and quickly spread, infecting over 1.5 million computers within a few days. Doomjuice caused significant damage, slowing down the internet and causing over $7.5 million in damages.
19. Fizzer: Fizzer was a worm that spread itself through email attachments and open network shares. It was first discovered in November 2003 and quickly spread, infecting over 3.5 million computers within a month. Fizzer caused significant damage, slowing down the internet and causing over $29 million in damages.
20. Morpheus: Morpheus was a virus that spread itself through email attachments and open network shares. It was first discovered in March 2005 and quickly spread, infecting over 2.1 million computers within a few days. Morpheus caused significant damage, slowing down the internet and causing over $17 million in damages.
We used malwarezero.org to write this article about most dangerous pc viruses. View it.