More than 350,000 new items of malware are discovered every single day, with an annual price of over $55 billion. But one virus – the Mydoom virus in 2004 – leads the pack with $38 billion in damages. The effects of the virus have been widespread as while the exploit was already patched, many computer systems haven’t updated. This led to more than 1,000,000 infections, taking out crucial infrastructures, such as airways, news agencies, public transportation, hospitals, public transport, etc.
But the best power of the worm is believed to be the ability of computers, infected with the worm, to obtain harmful code from a random drop level. F-Secure stated that three of the most affected countries have been China, Brazil and Russia. The latest and most harmful virus is the»Downadup»worm, which was additionally called»Conficker». The pc security companyF-Securestated that the pc virus has infected three.5 million computers worldwide. This malicious program was capable of unfold using apatched Windows flaw. F-Secure stated that three of the most affected nations have been China, Brazil, and Russia.
Melissa is the first e-mail macro virus to contaminate about 20% of all computer systems worldwide. The malicious program was sent to the primary 50 addresses of Outlook Express. The letter had an attached file LIST.DOC , allegedly containing passwords for 80 paid porn websites.
The latest and most dangerous virus is the «downadup» worm, which was also called «Conficker». The computer safety firm F-Secure stated that the computer virus has infected three.5 million computers worldwide. This malicious program was capable of unfold utilizing a patched Windows flaw.
Core Red was developed to use the facility of all computer systems it contaminated in opposition to the official website of theWhite Houseat a predetermined date. It’s estimated that ZeuS is behind 44% of all bank malware attacks, breaching 88% of firms from the Fortune 500 listing. ZeuS contaminated over a million computers worldwide, with 25% being in the US. With each documented and undocumented injury in thoughts, lack of productiveness, and elimination, it’s estimated that this pc virus cost the world around $3.7 billion. More recent viruses embody the WannaCry virus, which caused widespread damage in 2017. This virus encrypted information on contaminated computers and https://writeablog.net/glovecereal7/what-is-the-most-expensive-computer-virus-in-history demanded a ransom to find a way to decrypt them.
By February 2009, Conficker had infected 12 million computers worldwide, together with government, company and home computer systems. On February 13, 2009, Microsoft pledged a $ 250,000 award for information on the creators of the virus. A special anti-Conficker group was even shaped, unofficially dubbed the Conficker Cabal. The damage brought on by the malware is estimated at $ 9.1 billion. The WannaCry virus is a ransomware virus that was first launched on May 12, 2017. This virus rapidly spread around the globe, affecting over 200,000 computer systems in 150 countries.