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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2answers
1k views

Osx.Trojan.Genieo, what to do?

I ran ClamXav on my Mac today. What do I do now, in particular with regards to the Osx.Trojan.Genieo? I deleted both .dmg files (InstallGenieo.dmg and InstallGenieo-2.dmg, both dated 13 Nov 2013 ...
2
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3answers
205 views

Windows XP end of support [duplicate]

I recieved an email saying that Windows XP's support is ending. I have a computer with Windows XP and I want to know what are the risks on this computer that this page (linked in the email) doesn't ...
0
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1answer
58 views

NASTY- ness not sure who to point the finger at! [closed]

Win 7 ultimate boots to log in screens, upon logging into user hkcmd.exe application error...The application was unable to start correctly 0x0000906 RUNDLL error lgfxpers.exe application error ...
0
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1answer
193 views

Excel,word,pdf files got encrypted by ransomware

My MS Office files and pdf files has been encrypted by some ransomware in my pc which was running window XP. I removed the ransomware,formated the OS and put windows 7, but my files are still ...
0
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0answers
24 views

No permitions for administrator, RPC terminated unexpectedly error

Looks I got virus. Symptoms: My all PC users can't copy files using copy/paste. Copy works, but paste -not. My Anti-Malware tool looks damaged and doesn't starts. All users event admins has no ...
0
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1answer
71 views

Ghost user on my PC. No internet connection only HDMI. Virus? Pranked via HDMI?

Hey guys I have a windows 8.1 Laptop, plugged via HDMI into a Samsung TV with internet access on the TV only. I think someone remotely controlled my PC; I was with my friends watching a movie on VLC, ...
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0answers
167 views

Remote Procedure Call (RPC) service has failed

My windows XP machine becomes very slow. And started to show message : This system is shutting down. Please save all work in progress and log off. Any unsaved changes will be lost. This ...
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2answers
712 views

Multiple explorer.exe processes consuming large amounts of memory

I'm pretty sure my laptop has been infected with a virus but I can't identify it or remove it. Symptoms: Multiple explorer.exe processes being spawned some consuming lots of memory When I launch ...
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1answer
49 views

Computer going to sleep while being used

i just got my laptop back from a service, one of the hinges broke and i had it replaced. The problem now is that it keeps going to sleep while i'm using it(not that i'm running a program, i'm typeing ...
3
votes
2answers
206 views

Infected, back-doored Windows 7, is it safe to keep it using after Kaspersky Anti-Virus clean up? [duplicate]

So I got this computer from my cousin. As far as I can tell, it has LOTS of back-doors, trojans etc. installed. You can see the installed programs as below w/ lots of activeX: I fear these ...
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0answers
88 views

Virus that disables keyboard and doesn't allow me to open drives?

I am now typing from a virtual keyboard. Minutes ago I downloaded a program called Downlite, subsequently, my keyboard, both native [notebook] and external. Mouse buttons don't do their jobs, when I ...
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2answers
104 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
110 views

What is this Unknown Chrome extension comes back after every remove?

there is this unknown chrome extension named " YTBookMarkK " it returns every time I remove it, I couldn't find any info about it, is it harmful?
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votes
2answers
30 views

Windows 7 Glitches When Enter is Pressed

There are currently two situations where I have a bug, and was wondering if it is a known virus. First of all is when I'm hitting enter in a URL bar, it just spams a bunch of random characters. The ...
0
votes
1answer
332 views

lots of netstat entries

I have a lot of nestat entries in my cmd window of windows7 and I have a bad feeling about this. I just logged in and I am googling here on this page. Do I have a security issue ? Virus ? TCP ...
1
vote
4answers
277 views

Is it possible to detect a virus with taskmanager?

If I would have a running virus on my system, would I be able to see the process in taskmanager? I mean, would it be possible for a running virus to circumvent the taskmanager so the process doesn't ...
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2answers
52 views

What prevents attacks from coming in through Windows Update?

If a user sets their Windows 8/7 computer to automatically accept and install updates from Windows Update, what prevents this from being a vector of viruses? Is setting user's computers to ...
0
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0answers
16 views

DELL running Windows 7 loads to desktop and then

My moms Dell computer loads up to the desktop and then freezes as if it doesn't have enough RAM to process any commands. it doesn't blue screen at all and I don't see any memory leakage going on but ...
1
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2answers
96 views

My Laptop sound suddenly went off

My Laptop's sound suddenly died on me. I had some issues with Viruses & anti-viruses recently :/ I'd uninstalled my previous anti-virus AVG... but apparently it hadn't completely uninstalled.. ...
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2answers
149 views

Blocking ransom-ware like Cryptolocker

Here's the scenario. We've got around 15 - 25 physical machines, a few virtual ones, 3 or 4 file servers, mobile devices - the works in a single domain. A user reported that they'd been infected with ...
4
votes
2answers
534 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 ...
0
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0answers
24 views

How can I fix a v9.com redirect infection? [duplicate]

NOTE: This is clearly NOT a duplicate, as it has never been asked and none of the generic malware advice worked. It's a widespread problem and about a week after this was declared a "duplicate" by ...
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2answers
568 views

How to repair NTLDR missing in Windows XP?

My computer running Windows XP was infected with a virus severely. After scanning with Bitdefender Internet Security, my computer restarted and doesn't boot. Black screen appears showing NTDLR is ...
0
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0answers
31 views

Trojan that steals Thunderbird passwords [duplicate]

I have a client that has several emails set up in her Thunderbird email client. The email accounts that were set up to this computer were sending a lot of spam. I cleaned the computer with ...
0
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0answers
98 views

Windows in Parallels: Can a Windows virus destroy my Mac files?

I've mac book pro with OS X 10.9.1 On this machine I've installed Windows 8.1 in Parallels. If I get a virus on Windows can it destroy my files on my Mac? For example I see that my Dropbox from my ...
0
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1answer
33 views

How can I uninstall a software named Rolimno [duplicate]

I recently noticed that there is an software in my computer which I think I have never installed it. It display advertisements. I tried to uninstall it but when I start uninstalling it, it takes very ...
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0answers
47 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). ...
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0answers
34 views

Windows XP bug, or Virus? Text moves from “All or part of file name” field to the “A word or phrase in the file” field

This would be too big a bug to not be on Google, one would think. Repeatable problem. (click) Start -> (click) Search -> (click) Pictures, Music, or Video -> (check) Pictures and Photos -> (type ...
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0answers
23 views

Repeatable Windows XP bug - Windows search - inside of image files, rather than for file names (Trojan/virus??)

Repeatable XP error. (click) Start -> (click) Search -> (click) Pictures, Music, or Video -> (check) Pictures and Photos -> (type text: testing) All or part of the file name -> (click) Use advanced ...
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3answers
1k views

How to format a memory card which is infected by a virus and antivirus is not able to delete it

I've bought a memory card which is recently infected by a virus. I tried to scan it with latest Bitdefender 2014 and Norton 2014 they both failed to delete the virus. Then I deleted the partition and ...
0
votes
1answer
33 views

How to find which process closed a specifc application on Windows 8

My system starting behaving "weirdly" after installing a software on my Windows 8 laptop. I noticed for example some hidden program closes some of the softwares I start like VLC and Task Manager. It ...
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votes
4answers
142 views

Computer Heart Stopping Virus [duplicate]

If a virus causes my computer to automatically shut down when it is turned on and makes it unable to be turned back on, how does a person destroy the virus without destroying the infected computer's ...
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0answers
87 views

is iun6002.exe a virus or a false positive

windows 7 combo fix scan iun6002.exe is it a false positive or malware I am very concerned about the file that combofix found. iun6002.exe . - 1.c:\programdata\1380786038.bdinstall.bin - ...
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votes
1answer
172 views

Why does this Windows icon looks like a Trojan?

Why did Windows designed such a strange icon? When you look at it, you easily think of the Trojans, because you can see a horse at the screen. Here's the picture (the image source is the Scheme ...
0
votes
1answer
201 views

Virus has hidden almost all of my files in Windows 8 [duplicate]

I recently got a virus on my computer that has hidden all my files. I've tried to get rid of the virus using unhide.exe/RKill/ Spybot Search & Destroy/HouseCall/Malwarebytes, and it may have got ...
0
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1answer
437 views

Why is flash player update package password protected?

I noticed this error while scanning the file "install_flashplayer11x32au_mssd_aaa_aih.exe": "SOME FILES COULD NOT BE SCANNED" And then I looked through the .exe file with 7zip and saw that the ...
1
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1answer
75 views

Strange Virus Infecting My Server

I am currently working on a Web App on my dedicated server (LAMP) and it seems like it might be infected with some strange malware/virus of some kind. When I access some domains on that server (every ...
0
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0answers
113 views

ESET Smart Security and Win32/delf.NRJ Worm

This morning I turned on my computer and I noticed that the shortcuts of my softwares ( such as eclipse ) are not working, I went to the folder where my eclipse was installed and I couldn't find the ...
0
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0answers
40 views

How does persistent cache works in modern anti-virus softwares?

I'm talking about Avast! and ESET's NOD32/SS here. Avast! introduced this feature like a year ago (can't remember the exact date). ESET did it in version 7. Just recently. Basically they both scan ...
0
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0answers
998 views

Virus changed some folders and files' extensions to .exe

A virus changed all folders and some of files on my USB flash drive to .exe files. I scanned the flash drive with USB Disk Security and scanned my computer with Microsoft Security Essentials, deleting ...
-2
votes
2answers
96 views

Can a windows virus downloaded in linux be transferred to windows? [duplicate]

I know that linux is mostly safe from viruses, however: if you do download a windows virus (i.e., through a drive-by download), will it just sit there on your computer, and take up space? Is it unable ...
1
vote
5answers
211 views

System is slow, which files to delete?

My system has Windows XP installed with 2 GB RAM, and it has been working OK, but since 3 days ago it hangs a lot. I tried deleting the temp (%temp%) files manually, and also used disk cleanup, and ...
1
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1answer
328 views

Windows 8 strange files appearing on hard drive

I recently installed a copy of Windows 8 on my machine and about a week ago, I noticed strange files on my hard drive This file is currently located within my C:\ volume: ...
1
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4answers
153 views

Can i get a Virus from my USB Boot

I'm running Windows 8.1 on my laptop but I'm also going to install Ubuntu on a USB-Flash drive soon. I was wondering what if I would get a virus on Ubuntu, could it then also infect my Windows? ...
0
votes
4answers
225 views

Is there any way to download a new browser, without the current (and only) one working?

I have a very strange problem with IE, it somehow disappeared of the user's workstation. I detected a lot of infections, some malware and some worms. I definitely suspect the iexplore.exe being ...
1
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0answers
37 views

1hr to disinfect a computer [closed]

I constantly find myself in a time-binding situation where I need to clean a virus from a computer as fast as possible. The usual trick is to boot into safemode and disable the virus from ...
1
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2answers
196 views

How to make all the files in a folder non-executable in Windows 7?

I'm developing an application that deals with viruses. All these viruses are in a folder, it should be possible to read them and add new ones to the folder, however I'd like to make sure that none of ...
0
votes
1answer
330 views

Is this a false positive by Avast?

Avast keeps detecting the rootkit Win32:Evo-gen. I select to delete it, but when I restart the computer the message pops up again. The location is C:\Program ...
0
votes
2answers
91 views

How to remove http://www.dalesearch.com from my PC [duplicate]

I am asking our community to get proven experience of how to remove "dalesearch" AdWare from my PC. I uninstalled it from applications, reset home page from browser, but it appear again as home page ...
2
votes
1answer
130 views

How to give a Linux user permission to create backups, but not permission to delete them?

I want to set up automated backups that are kept safe from myself (in case a virus pwns me). The problem is the "create" and "delete" permissions are the same thing: write permission. So what can I do ...