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Computer Viruses

Computer viruses are harmful pieces of software which can reproduce themselves and automatically spread to other computers and networks. Questions about computer virus techniques and specific computer viruses belong here.

5,673 Questions

How do Spambots work?

Spambots are automated programs designed to perform repetitive tasks, often on websites, such as posting spam messages or scraping content. They typically use scripts or bots that can mimic human behavior to bypass security measures like CAPTCHAs. By leveraging techniques such as web crawling and form submission, they can target forums, social media, and comment sections to promote products or collect data. Their effectiveness often relies on exploiting vulnerabilities in website security or user input systems.

What are the risks of computer viruses?

If you open a email that u dont know the person who sent it, or if you keep downloading anything and i mean anything i just downloaded a game and my computer has viruses,trojans,and everything so dont download anything

Can a virus infected memory card be formatted?

Yes, a virus-infected memory card can be formatted, which typically removes the virus along with all data stored on the card. However, simply formatting may not always eliminate more complex malware, so it's advisable to scan the card with antivirus software before and after formatting. Additionally, ensure that the device used for formatting is secure to prevent reinfection. Always back up important data before proceeding with formatting.

How does viper antivirus compare to norton and webroot?

Viper Antivirus is generally considered more lightweight and user-friendly compared to Norton, which offers a broader range of features but can be resource-intensive. Webroot is known for its fast scanning capabilities and cloud-based approach, making it efficient in terms of system performance. Overall, Viper may appeal to users seeking simplicity and lower system impact, while Norton and Webroot provide more comprehensive security solutions with varying strengths in features and speed.

How can you manually delete Trojans?

To manually delete Trojans, first, boot your computer in Safe Mode to prevent the malware from running. Next, use the Task Manager to identify and terminate any suspicious processes. Then, navigate to the file locations of the Trojan, often found in temporary folders or system directories, and delete the related files. Finally, ensure to clean your registry and scan your system with a reputable antivirus program to remove any remnants.

Why is it a best practice to have and to carry an antivirus boot up CD?

Having an antivirus boot-up CD is a best practice because it allows you to scan and remove malware from a computer that may be too compromised to boot normally. This tool operates outside of the infected operating system, enabling a thorough scan of the hard drive without interference from active malware. Additionally, it provides a recovery option for systems that cannot access their usual antivirus software due to infections. Carrying this CD ensures you are prepared for unexpected security threats and can help maintain system integrity.

How do you confirm or expose email hoaxes?

It's probably safest to assume EVERYTHING is a hoax, unless it comes to you from someone you trust and know not to be gullible who personally assures you by name that they've checked it out and it appears to be real.

Snopes is a pretty good site for this sort of thing. The operators of the site are not at all gullible, and they check out things people forward to them... it's a good bet yours will already be there.

There are some common features of hoaxes: anything claiming you won a contest you don't specifically remember entering is a scam, anything claiming you can win something or help some sick child just by forwarding the email is a hoax, anything asking for some trivial donation like soda can pop-tops is almost certainly either a hoax or a distortion, and if not it's probably referring to some specific promotional event that happened several years ago. Things about missing kids tend, unfortunately, to be true, though generally hopelessly out of date: if it's real and current, you'll be seeing it on posters at businesses and on the news, not just in email.

Anyhow, go to the Snopes site and look at the ones there; just doing that, and reading the descriptions of the ones that are definitely known to be hoaxes (and the ones that are loosely based on reality), will arm you a lot better for quick triage into "definitely phony" or "might possibly be real" of future email you get personally.

One caveat... while there's very little on the site that's actually obscene (and probably nothing in the section I specifically linked to), some of the sections have to do with topics that might not be safe for work, and rather more may not be appropriate for young children. It should be pretty obvious which ones these are; they're usually pretty clearly labelled.

What is Trojan horse fake alert?

A Trojan horse fake alert is a type of scam that involves a deceptive pop-up message on a computer or mobile device, usually claiming that the system is infected with malware or has encountered a serious issue. These alerts often prompt users to call a fake tech support number or download malicious software to "fix" the problem. In reality, they are designed to trick users into providing personal information or paying for unnecessary services. It's important to recognize these alerts as scams and not engage with them.

Who invented spyware?

The exact origin of spyware is difficult to pinpoint, as it evolved over time from earlier forms of malicious software. However, the term "spyware" gained prominence in the late 1990s and early 2000s, with various individuals and groups developing software to secretly collect user information. Notably, the first significant spyware programs were often created by individuals motivated by profit or data collection rather than a single inventor.

Why doesn't the add remove program pop up?

If the "Add or Remove Programs" feature isn't popping up, it could be due to a few reasons. Common issues include system file corruption, conflicts with other software, or a malfunctioning Windows component. Restarting your computer or running a system file check (using the command "sfc /scannow") might resolve the issue. If problems persist, consider checking for updates or performing a repair installation of Windows.

How do you block Iboit pop up?

To block Iboit pop-ups, you can use a combination of browser settings and extensions. Most browsers have built-in pop-up blockers that can be enabled in the settings menu. Additionally, consider installing ad-blocker extensions like uBlock Origin or AdBlock Plus, which can effectively prevent unwanted pop-ups. Make sure to regularly update your browser and extensions to maintain optimal protection against intrusive ads.

How do you get rid of contrast 100 box on your monitor?

To get rid of the "contrast 100" box on your monitor, first try adjusting the contrast settings through your monitor's on-screen display (OSD) menu. Look for buttons on the monitor to access the menu and navigate to the picture settings to lower the contrast. If the box persists, check if your monitor's firmware needs an update or if there's a reset option in the OSD menu. Lastly, disconnect and reconnect the monitor or restart your computer to see if it resolves the issue.

Does xshare have viruses?

I can 100% guarantee that is does not have any viruses what so ever. i go on it everyday. You can also go premium for no ads, and it's free!

Can you get viruses from playing computer games?

yes, you can. This is why it is urged to research the games publisher(if you don't already trust the publisher) before you download/play the game. Many come with an executable file(.exe) and may contain viruses. [bear in mind, not all, there are PLENTY of trusted computer games]

Which identifies stand-alone software that does not require a user to assist in its propogation is it virus worm backdoor or rootkit?

Worms do not require human assistance in order to spread. Viruses, backdoors, and rootkits all require some form of user assistance in order to propagate, most often by opening or executing an infected file.

Explain the process of removal of a computer virus from a virus infected?

These are 2 good best anti virus programs. You have to pay to get spyware docter with anti virus.

Avg anti virus free edition : http://www.avg.com/

and spyware docter with anti virus:

http://www.pctools.com/spyware-doctor/

Is it true that Spysweeper does not remove viruses but causes them?

Spysweeper sweeps your computer for spyware and malware and therefore only removes spyware and malware. It is a perfectly legitimate programme and doesn't "cause viruses".

correct

Four steps to protect your computer from viruses?

1. Turn ON the Internet Firewall.

This prevents authorized users from gaining access to you computer through the internet or a local network.

Windows XP SP3 & Windows Vista automatically provide better protection against viruses, hackers and worms with their built in Windows Firewall, pop-up blocker for IE and new windows security center.As far as online security is concerned, Windows Vista is the best to opt for as it provides the most advanced security and management capability. But for PCs that cannot be upgraded to Windows Vista right now, Windows XP SP3 provides all necessary security updates and hot-fixes. As SP3 is cumulative, users can install SP3 on top of Windows XP SP1 or SP2 and it comes through Windows Update for a download size of just around 70 megabytes (MB).

2. Keep your computer up-to-date installing the most recent updates for your Operating System and Software programs as they become available. It is a best practice to Automatically download and install high-priority critical updates when they are available.

You can also choose the settings that notifies you as these updates become available if you don't want to automate the downloads or installations.

3. Use any up-to-date Anti-Virus Software and do check for regular updates and download them, which are essential to find the new strain of virus as they arrive on the web. Also perform full system scan at-least once a week to make sure you PC is free from virus and other malicious programs.

4. As e-mail attachments are the main source to spread these bugs on the internet, never open/download an e-mail attachment from a stranger unless you know exactly what the attachment is.

5. Scan the USB flash drives immediately after you connect it to your PC, with your updated Anti-Virus software and delete all the infected files found.

What is the full form of virus in the computer?

  1. A computer virus is a malware program that, when executed, replicates by inserting copies of itself (possibly modified) into other computerprograms, data files, or the boot sector of the hard drive; when this replication succeeds, the affected areas are then said to be "infected".
  2. Virus - Vital Information Resources Under Seize

How can 'MMBplayer' virus be removed?

This could be due to the

W32/Badgrad-D Worm

\MMBPlayer\bp.dny

or

W32/Autorun-AT

\MMBPlayer\Press.exe

You need to run a system cleaner like CCleaner and clean out your temp files.Turn off system restore till you remove the virus and then turn it back on .

You need to run these 5 essential steps to remove all the spyware on your computer.

1. Run Deckard's System Scanner (DSS)

2. Run Malwarebytes Anti-Malware

3. Run the anti spyware removal programs spybot

4 Run Superantispyware

5. Run a complete scan with free curing utility Dr.Web CureIt! You can remove this virus by following these steps

1 Download and intall the AVG 8.0 on your computer .

2 Update yourAVG 8.0 .

3 Scan your computer for all the malwares in your computer .

4 Remove all the malwares , found while scanning with AVG antivirus .

5 Restart your computer.

How to detect a virus without using antivirus?

just go to run and type regedit.A dialogue box appears and find for file named virus (not for file virus but for name of the virus)and delete them. Also find for REGSVR or AUTO.EXE. BY PRABJOT SINGH MHOW (M.P)