A software program capable of reproducing itself and usually capable of causing great harm to files or other programs on the same computer.

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0answers
168 views

How to know what kind of malware infected the PC?

I downloaded a software from cnet, and cnet downloader installed malicious software. I removed them using the add or remove program but the malware are still there, some toolbar, and some backup ...
4
votes
1answer
7k views

Files names in pen drive turned into gibberish text

Recently my uncle gave me his memory card from his phone telling me something is wrong with it.When i tried to check the contents of memory card this is what i found(take a look at screenshot). I ...
234
votes
16answers
155k views

How do I get rid of malicious spyware, malware, viruses or rootkits from my PC?

What should I do if my Windows computer seems to be infected with a virus or malware? What are the symptoms of an infection? What should I do after noticing an infection? What can I do to get rid of ...
0
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1answer
46 views

Suspected virus in my Windows 8.1

I suspect that I have a virus in my computer. There is a large amount of UDP traffic in my network card, I installed Wireshark and there was large amounts of UDP traffic, all of them are from the same ...
0
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0answers
9 views

Keyboard and Gamepad Controllers 'Ghosts'

I have a mediatech keyboard and some cheap gamepad controllers but two weeks ago I noticed that random keys on the keyboard are being pressed 'not by me' and immediately sleeps . After one week, I ...
3
votes
3answers
184 views

Chrome works only outside of sandbox?

I have been trying to solve this problem for a long time. I have been using Chrome for more than 4 years, it is the best browser for me. Suddenly, Chrome stopped working. I tried uninstalling it and ...
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votes
1answer
23 views

one way data transfer for preventing malware transfer to computer [closed]

Is there any software preventing data transfer from an attached USB drive to computer? That is while data transfer from computer to USB is allowed and is being run. Thank you in advanced
0
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0answers
18 views

Keyboard issue and HP Help and Support Pop-up issue

Last night my HP Pavilion started acting abnormally. My keyboard began to malfunction; every button I pressed acted as a shortcut for things on my computer (i.e. D took me back to desktop, Spacebar ...
-1
votes
1answer
40 views

I have a crazy virus

I have a message pop up when I log in and try to open a folder with my go pro footage. It pops up a window with the title being "you are about to be logged off" and the window text "a virus was ...
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2answers
174 views

Virus through power supply

Is it possible to get a virus through a power supply for a notebook? I mean not a battery but really the power supply itself. I heard that there is a chance for IOS.
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0answers
24 views

How do I find a virus? [duplicate]

Unfortunately, I have contracted a virus on my computer. I have run several different scans from several different anti virus programs, but none have picked it up. First of all my computer starts to ...
0
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2answers
1k views

My rundll32.exe file is corrupt, how do I fix it?

The other day I got a virus on my laptop (Windows XP), but Adaware found it and removed it. Not soon enough though, because it corrupted my rundll32.exe file. Now I can't run almost any application ...
5
votes
3answers
645 views

How can I permanently remove a seemingly stealthy ad-ware installer?

For the past one month, there seems to have a stealth installer lingering in my computer that will automatically install malicious plugins to all my browsers. I'm not sure what installer is that and I ...
2
votes
2answers
56 views

Localhost connecting to self on port 1111. Virus or ok?

When I run netstat -a on Windows 8.1 I am seeing a number of connections from 127.0.0.1: ports around 50000 connecting to My PC name (DadsPC) on port 1111. A portion are listed below. Is this normal? ...
1
vote
4answers
11k views

How to unhide folders hit Win32/Dorkbot.D worm?

After Win32/Dorkbot.D worm the folders become hidden and have system attributes (marked as critical system files). Cannot unhide folders using standard File Option dialog window. How to restore ...
0
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0answers
8 views

How to find the *real* source of dialog owned by CSRSS?

My computer suddenly showed the following dialog: I've never seen such a dialog before and it seems suspicious. (Yesterday I did install some Android stick drivers from Rock Chip, a Chinese CPU ...
0
votes
2answers
70 views

How can I track down a destructive virus? [duplicate]

A family member yesterday asked me to look at their work laptop (they're self-employed) since the memory usage is almost at 100% after an hour of it not being used (6GB RAM on idle shouldn't be at ...
2
votes
1answer
85 views

Is this a virus?

When I format My flash as NTFS right after the Format Compeleted window, I see that is has 1.83 GB free space. But after 10 -20 second, the free space changes to 1.80 GB automatically! I ...
-1
votes
0answers
331 views

MS Securily Essentials efficiency / usage, suspicious processes [duplicate]

I recently noticed that my (originally pretty fast) Windows 7 Pro laptop started getting slow and using a lot of CPU power for no apparent reason. A full scan by Microsoft Security Essentials revealed ...
0
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0answers
21 views

Google Chrome upload progress stops unexpectedly (on any site)

I noticed a problem on my Google Chrome browser. On any websites, even on Stackexchange sites when I upload images, on Quora, on some of my own sites, etc (so is not website related) when I click ...
0
votes
3answers
5k views

How do I view files inexplicably hidden on an external hard drive? Weird one

Yesterday I traded some files with a friend by hooking up an external hard drive to his computer. I had created a folder with some files in it for him, and likewise created another folder for him to ...
0
votes
2answers
86 views

Opera keeps prompting me to update Java- is this a virus?

Over the last few weeks, I've noticed that I keep getting prompted to update my Java at increasingly regular intervals. In the past, I have usually just gone ahead with this, but I am sure that it ...
1
vote
1answer
23 views

Virus forces system re-install. Can I save essential documents to transfer to clean operating system?

As the title indicates, I have some virus issues and have read on this site that the best course of action is to re-install my OS. I am an unsophisticated user and, as a result, have no backup of my ...
-1
votes
1answer
60 views

How to clean USB flash drive from infections safely without loosing files/documents inside

How to clean USB flash drive from infections safely without loosing files/documents inside? When I connect usb drives there are shortcuts, exe files and hidden files so i want to make un-hidden, ...
3
votes
2answers
17k views

Where can you intentionally download computer virus online for testing purpose?

I want to run Computer virus on virtual machine to see how they behave, is there any online repository or database which store computer virus. Both old and new?
0
votes
0answers
60 views

Input Source Language keeps changing on Mac OS X 10.9.2 — how to make the computer keep my desired setting?

First time posting on this site so hopefully I am posting it in the right place. Apologies if not. I've been having issues with my MacBook Pro (15-inch, mid 2009). I have my input source language set ...
0
votes
1answer
71 views

A very clever virus?

This happened after I'd deleted all my system restore points to save disk space on my 60GB SSD, and run a MBAM scan the day before. Yesterday I downloaded a video file that would not play, though it ...
6
votes
5answers
8k views

Can a virus corrupt a hard disk?

Shorter version: Hard disk corrupt, vendor claims warranty does not apply since it was "due to a virus" and "problems due to software are not covered under the warranty". Longer version: My Dell ...
1
vote
1answer
43 views

Why this C++ program is recognised as a Trojan? [closed]

I was writing some code for online judge, #include <iostream> using namespace std; int main() { int t, ds, dt, d; double x; cin>>t; while(t) { ...
2
votes
2answers
100 views

Do virus scanners scan symlinks?

If a virus scanner (like Microsoft Security Essentials, for example) comes across a symlink'd folder, will it follow through and scan that respective folder, be it on another drive (and how every many ...
1
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2answers
50 views

I started downloading MacKeeper, but can't quit the download — what should I do?

I saw MacKeeper on a link to download something and it said it would clean your computer for you. I started downloading it and halfway through I searched "Is MacKeeper a virus?" What I found told me ...
0
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0answers
34 views

I am constantly getting a warning to update my flash player?

Two days back i started using wifi of my parents.Initially it was fine but after that i have been getting constant warning to update my flash player on each. I have not been able to access google.com, ...
0
votes
1answer
666 views

How to remove write protection from USB stick

I have followed up the below process in cmd: DISKPART> attributes disk clear readonly Disk attributes cleared successfully. Even if I do that it displays Read-only:yes: DISKPART> attributes ...
2
votes
0answers
60 views

Files were encrypted by virus, and old (win 7) OS is gone - What Do?

So for the past few weeks I have been planning on switching from windows 7 to Ubuntu (14.04) with windows running in a VM for whenever I need it. 2 days ago my antivirus complained to me that I had a ...
1
vote
2answers
1k views

How to be safe plugging in an infected USB?

I have an infected USB that is loaded with trojans, spywares, Sality, etc. Basically, I wish to put my important data somewhere, reformat the USB, then restore the data. I have prepared a freshly ...
-4
votes
1answer
36 views

locked folder tell to me how to unlock [closed]

I have window 7 32 bit. I downloaded a programme named 'Photo instrument' in rar format. After extracting the file and installing it some of my folders are locked and I get a message that I need to ...
3
votes
3answers
7k views

I cannot uninstall deal4me program

When I try it doesnt do anything. I have tried various online walkthroughs as well as malware bytes and avast anti virus, in safe mode and normal. I still have not been able to get rid of it, are ...
0
votes
1answer
700 views

Accidentally clicked a link which might have been malicious. What should I do? [duplicate]

Possible Duplicate: What to do if my computer is infected by a virus or a malware? The link came as spam, so I expect only bad things from it. I quickly closed the tab before it fully ...
0
votes
0answers
3k views

JavaScript injection script, how to remove?

today I started to notice a very strange behavior. At some intervals my web pages in Chrome browser changes its web address to some javascript code javascript:try{if(document.body.innerHTML){var ...
0
votes
0answers
71 views

After typing a web address, unwanted content “salesforce.com” appears in it and redirects me

When I type a web address in my web browser, "force.com" or "salesforce.com" comes up in it. Here's an example: https://k12parentportal.force.com/portal_enrollmenthome>. Everything is correct except ...
0
votes
0answers
48 views

Sudden change of username & password prompt from UAC?

I just recently noticed that my username changed from "Dani" to "daniel" (It's a computer I recently got and haven't gotten around to changing its name.). The name of the PC is still the same ...
2
votes
2answers
7k views

Removing nav-links malware in Google Chrome on OS X?

I some how have been infected by the nav-links malware. It's a really annoying malware that shows up like a link on a text and when you click on it you are redirected to some advertised website like ...
0
votes
2answers
35 views

Restore computer with a virus [duplicate]

I have had a virus for a while now and it has got to a point were I can't get past the welcome screen when I start up my computer, I know my computer has not got slower from use because before the ...
1
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2answers
40 views

Is it safe to download DLLs?

From the title, the question you may assume I'm asking is "Can DLLs be malicious?" But I'm really asking if the mere act of downloading a malicious DLL can pose a threat to the security of one's ...
0
votes
0answers
59 views

Security issues with online activation software

Let's say I need to use some activation software, which connects to a server and activate some other software in my PC (i.e., Microsoft Toolkit crack to activate MS Office, or a crack for a game). ...
1
vote
2answers
132 views

how to remove This ad is provided by SupraSavings

I'm not certain if this is the place where I should ask this question. I've tried everything to remove this virus namely "This ad is provided by SupraSavings" but nothing works. I have Norton and I ...
0
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0answers
27 views

Desktop changes automatically

I have a Windows 7 Desktop for which the Desktop icons change automatically on system restart and creates user account folders without creating user accounts.I have tried removing them but find that ...
0
votes
1answer
661 views

How do I permanently remove the MSR Privoxy?

So recently I got this "virus" from downloading something. This virus keeps on spamming ads and underlining text on a web page to cause you to click a link that will pop-up a new tab. It usually links ...
0
votes
1answer
48 views

Windows 8.1 Suspecious Activity

A new user account automatically is creater again and again no matter how many times I delete it. Its a random string "raxxujpxh" thats appears as a user name. Does anyone know what might be causing ...
0
votes
1answer
53 views

Windows 7 locked out of program files

I while ago my computer crashed and a file in my virus protector got lost in the recovery process. Because of this, I cannot uninstall, reinstall, or install a newer version of the virus protector. ...