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Kinds Of Computer Viruses

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Every day new computer viruses are created to annoy us and to wreck havoc on our computer systems. Below are ten viruses currently cited as being the most prevalent in terms of being seen the most or in their ability to potentially cause damage. New viruses are created daily. This is by no means an all inclusive list. The best thing you can do is to remain vigilant, keep your anti-virus software updated, and stay aware of the current computer virus threats.

Virus: Trojan.Lodear

A Trojan horse that attempts to download remote files. It will inject a .dll file into the EXPLORER.EXE process causing system instability.

Virus: W32.Beagle.CO@mm

A mass-mailing worm that lowers security settings. It can delete security-related registry sub keys and may block access to security-related websites.

Virus: Backdoor.Zagaban

A Trojan horse that allows the compromised computer to be used as a covert proxy and which may degrade network performance.

Virus:W32/Netsky-P

A mass-mailing worm which spreads by emailing itself to addresses produced from files on the local drives.

Virus: W32/Mytob-GH

A mass-mailing worm and IRC backdoor Trojan for the Windows platform. Messages sent by this worm will have the subject chosen randomly from a list including titles such as: Notice of account limitation, Email Account Suspension, Security measures, Members Support, Important Notification.

Virus: W32/Mytob-EX

A mass-mailing worm and IRC backdoor Trojan similar in nature to W32-Mytob-GH. W32/Mytob-EX runs continuously in the background, providing a backdoor server which allows a remote intruder to gain access and control over the computer via IRC channels. This virus spreads by sending itself to email attachments harvested from your email addresses.

Virus: W32/Mytob-AS, Mytob-BE, Mytob-C, and Mytob-ER

This family of worm variations possesses similar characteristics in terms of what they can do. They are mass-mailing worms with backdoor functionality that can be controlled through the Internet Relay Chat (IRC) network. Additionally, they can spread through email and through various operating system vulnerabilities such as the LSASS (MS04-011).

Virus: Zafi-D

A mass mailing worm and a peer-to-peer worm which copies itself to the Windows system folder with the filename Norton?Update.exe. It can then create a number of files in the Windows system folder with filenames consisting of 8 random characters and a DLL extension. W32/Zafi-D copies itself to folders with names containing share, upload, or music as ICQ 2005a new!.exe or winamp 5.7 new!.exe. W32/Zafi-D will also display a fake error message box with the caption "CRC: 04F6Bh" and the text "Error in packed file!".

Virus: W32/Netsky-D

A mass-mailing worm with IRC backdoor functionality which can also infect computers vulnerable to the LSASS (MS04-011) exploit.

Virus:W32/Zafi-B

A peer-to-peer (P2P) and email worm that will copy itself to the Windows system folder as a randomly named EXE file. This worm will test for the presence of an internet connection by attempting to connect to www.google.com or www.microsoft.com. A bilingual, worm with an attached Hungarian political text message box which translates to "We demand that the government accommodates the homeless, tightens up the penal code and VOTES FOR THE DEATH PENALTY to cut down the increasing crime. Jun. 2004, P'cs (SNAF Team)"

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Kinds Of Computer Viruses

A computer is basically a tool that is needed to get connected to the Internet. And since the operations of the Internet can become quite complicated at times, it only follows that you pay enough attention to virus removal and up gradation standards. While there are some people who may think that it is not necessary at all, you should be aware that the computer is simply a machine that breaks down over time. It freezes. It locks up. It crashes. When problems such as these arise, there is only one thing that can happen for sure. It is none other than losing everything that you have in it.

The presence of the computer viruses is not something that can be worth a celebration. If you have had your fair share of these totally damaging viruses, then surely you know how distressing their upshots can become. Hence, this calls for the right action to virus removal and up gradation standards.

The Real Nature of Computer Viruses

Literally, millions of computer users get bugged by the viruses that are set on the loose. They are capable of launching an attack that when ignored can lead to a more serious damage. Most of the times though, one can be fully unaware that the virus is already on its way to spreading its devastating consequences.

The viruses are known to steal the valuable details whether financially or personally related, destroy the stored data, make the computer system crash, and even pass on the relevant information to a third party. There have been countless cases of identity theft since hackers started out making their presence known to all. Also, the online activities can be clearly monitored and the passwords memorized too by these viruses.

PC Security must Be Ensured

Since everyone knows about the effects that the computer viruses can heap on both the user and on the computer, it is really important that the anti-virus software is installed and updated. Virus removal tools should be installed right after the computer has been purchased and set to use. But in cases when you don´t own one, you can utilize the free virus scan software that is available in the Internet. Or you can opt to buy the software online too.

A virus cleaner is as important as cleaning out your closet. You take out the clothes which you no longer use, right? The same thing goes with the computer system. You must get rid of the unwanted visitors that seem to reside deep within and determine to wreck havoc.

Beware and Be Aware

Who doesn´t want freebies over the Internet? However, you must realize that the free websites for music, movie, and games are overly prone to viruses. When you carelessly download them, you give the viruses a chance to infiltrate towards the system.

Thus, anti-virus tools must be frequently updated and used. Make it your habit to run the anti-virus software at least once in a week to track down the presence of any unwanted resident that can ruin your operating system and steal your files. When the damage has been done in full swing, it often results to sending your computer for repair to a reputable technician. The attention to virus removal and up gradation standards is necessarily your means of keeping your PC Security.

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Both Tr Brown & Amaan Goyal are contributors for EditorialToday. The above articles have been edited for relevancy and timeliness. All write-ups, reviews, tips and guides published by EditorialToday.com and its partners or affiliates are for informational purposes only. They should not be used for any legal or any other type of advice. We do not endorse any author, contributor, writer or article posted by our team.

Tr Brown has sinced written about articles on various topics from Adsense, Advertising Guide and Food And Drink. About AuthorYou may use this article for your own website or distribution as long as you leave this lower section in tact Thankyou!TR BrownLogo Registration Directory. Tr Brown's top article generates over 9900 views. to your Favourites.

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