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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34 views

Deleting secure search malware [duplicate]

How do I delete secure search (AVG virus) malware? I am using Firefox as my browser. I am able to bypass it when it appears on start up, but I cannot find and completely remove this irritation?
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0answers
41 views

To what extent does splitting a virus into different files reduce the chance of detection by VirusTotal?

I have a 60 MB file that I want to scan for viruses. VirusTotal's max file size is 20MB. If I zip the 60 MB file into 3 smaller chunks and upload each of them to VirusTotal, to what extent will it ...
0
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1answer
263 views

I cannot go to google.com and other websites due to invalid certificate; possible DNS issue?

I am using Windows 7 on my PC's and my wife and I both have IPhones. About a 2 weeks ago I was having a problem on the PC's where google.com would sometimes give a 404 not found and then in the ...
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0answers
37 views

Screen capture virus [duplicate]

A few days ago I noticed that red text that says "Screen Capture" intermittently appears on my screen, usually when I write an email in Outlook 2007. I've run Norton and MalwareBytes but it hasn't ...
0
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2answers
119 views

Virus effect on flash drive filesystem (FAT)

I've found viruses on my flash drive, but curing with antivirus didn't solved the consequences. All files and directories on the drive became links (*.lnk files) pointing to a not existing executable ...
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2answers
379 views

Whenever I open a program, Internet Explorer opens and tries to download it

My Asus laptop had some viruses. I scanned it and deleted 12 viruses but I am still getting problems when starting programs. I tried to open Paint, Task Manager, Regedit, Chrome, etc. but none of ...
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1answer
1k 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 ...
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2answers
147 views

How to monitor what triggers randomly starting program?

BACKGROUND INFO Hi, so the following has happened to me: Suddenly I realize that the program on Windows 8.1 that was associated with .mp3 files randomly starts, sometimes multiple times per minute. ...
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1answer
45 views

Can Malware damage to the files existing on the host? [closed]

I'm somewhat aware of Malware and their actions. And also know how to get rid of them and clean the machine. And about the Malware, we all know that Malware can spread in the form of a Worm or a ...
0
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1answer
47 views

Is the guideline: don't open email attachments or execute downloads or run plug-ins (Flash, Java) from untrusted sites enough to avert infection? [closed]

I'd like to know if the following is enough to avert malware as I feel that the press and other advisory resources aren't always precisely clear on all the methods as to how PCs get infected. To my ...
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votes
4answers
21k 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 ...
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votes
1answer
116 views

The eval(base64_decode()) virus has infected a server. Would removing executable permissions help solve the issue?

The eval(base64_decode()) has infected a server. This is a PHP virus that uses the eval function in PHP and replicates itself to all the PHP files on the system as far as I'm certain. Would removing ...
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1answer
57 views

GameOver Zeus and Cryptlocker Viruses [duplicate]

I was wondering considering there are a lot of professional coders out there is there any counteraction for the GameOver Zeus and Cryptlocker viruses that have been all over the news? I mean for ...
0
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1answer
2k 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 ...
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0answers
116 views

System32 folder is empty

This computer got infected by some malware and Windows boots completely fine. I get to the login screen, enter the password and I can access, but them I'm greeted by the virus and I'm unable to do ...
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3answers
80 views

Can a virus “attach” to an executable? [closed]

My understanding is that a virus is an executable - and thus it needs to be executed to do anything. When you execute a virus (program), the process will be able to do whatever malicious thing it is ...
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0answers
159 views

Write-protected USB Spotlight V-100 hidden files (don't have a Mac)

I am having trouble with my USB. I have used it for a few months without any trouble, but a couple of days ago it started saying that I cannot delete anything or save any new files because it is ...
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votes
2answers
142 views

Suspicious website behavior - but no virus found

I have a Windows 7 (64) PC with Microsoft security essentials running and up to date. I have recently found that when I load certain websites which never previously contained adverts, now they do. ...
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votes
2answers
111 views

File hiding virus for USB

Every time i connect any USB flash drive the files become hidden i know how to view the files but i cant get that damn virus from my PC i believe that this a virus so i installed Avira 2014 and ...
2
votes
1answer
62 views

Virus on vdi files dangerous for host machine? [duplicate]

I want to use the preinstalled vdi files from virtualboxes.org because it saves me time having it already built for me (what's not to like?). I don't know if they have viruses on them (they very well ...
1
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0answers
51 views

CryptoLocker Ransomware. Can you recover files? [duplicate]

Today one of our PCs got infected with nasty CryptoLocker trojan crap. The PC was a Windows XP machine with up-to-date NOD32 a/v. As you probably know the virus encrypts your file with an 2048 bit ...
0
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1answer
32 views

Oracle VirtualBox networking - Can I make a network that doesn't use any of the host computers?

I'm planning to test viruses, and I don't want it getting to my other computers on my network, so nobody else will be mad. Is there a way to make a network like that? I've been watching danooct1 and ...
0
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1answer
117 views

Virus on my Webserver: How to get rid of it?

I did a website for my clients and recently stumbled upon a lot of issues with it - i guess it got hacked. (It's based on the latest wordpress version, and for a while the index.php file always got ...
1
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1answer
115 views

A (probable) virus has rendered two hard disks unreadable. How can I recover them?

Warning in advance that this going to be a slightly long one. I had an old Dell laptop running XP die last year due to returning a HDD read error when attempting to boot. I booted from a live linux ...
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1answer
50 views

How to tell where a particular software is coming from [duplicate]

In the University repair shop I work for, we see a lot of the same viruses/spyware/adware/ransomware in a lot of cases. Is there any way we can trace back to where a file or software package ...
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1answer
197 views

Macbook All ram being used with no apps open

I recently was teaching this kid to program, and he wanted to teach me some things in screen flow, so he showed me where to get it, and I got part way through the installer, and then I quit it because ...
0
votes
1answer
171 views

lsass.exe constantly using about 25% of CPU

Recently noticed that my computer was running a bit slow and saw that a program which I have never seen before, lsass.exe is using about 25% of my cpu nearly all of the time. If I close it I receive ...
2
votes
1answer
148 views

Can a (BOOT/BIOS) Virus affect a Linux LiveCD session?

Question: Is it possible for a virus that infected a PC with Windows OS to show similar erroneous behaviour during a LiveCD session with Ubuntu? N.B. To clarify my question: Can the liveCD ...
2
votes
1answer
221 views

All browsers redirect me to the wrong site

I'm trying to reach www.example.com, but I'm always get redirect by all browsers to www.anothersite.com (from any other computer www.example.com is perfectly reachable), which most likely a virus, ...
1
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1answer
37 views

Is it an actual threat to system if “desktop” is added to path

What kind of threat does adding the desktop path to system path variable present? Is there some well known exploit that really opens my system up if I do this? The thing is that Desktop is my ...
0
votes
0answers
9 views

Host intrusion prevention system that can be installed during safemode?

I have reason to believe, from prior experience, that I can use Comodo's Defense+ - that companies host intrusion prevention system - to defeat some malware on my bosses computer. Alas, it must be ...
0
votes
1answer
95 views

Suspected Malware: Computer turning off all forms of virus protection automatically

I'm running windows 8.1 and very recently I got error messages saying that I had no virus protection on. I had windows firewall, avg free and spybot search and destroy running. All were turned off and ...
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votes
1answer
84 views

What is a rootkit?

I use Avast as my antivirus. Yesterday while using my system, an Avast popup came up saying 'a suspicious rootkit has been found'. Avast suggested to delete it and I did so. Normally when Avast finds ...
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votes
1answer
183 views

Issue with chrome http://www.games-misc.com/?f

I have a very annoying problem or possibly a computer virus. The Chrome browser keeps opening a new tab with the following URL: http://www.games-misc.com/?f Automatically written in the address ...
2
votes
1answer
111 views

Can a virus stay in a computer even after a reinstallation?

In the windows 8 system, there is a windows re-installation built in. It says "Remove everything and reinstall Windows". But, the computer needs to have somewhere to store windows itself in order for ...
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0answers
784 views

suddenly windows 7 asks for username and password

I think my computer has been infected with a kind of virus or malware. Yesterday I locked my windows and went out of house, at return as I tried to use it again it asked for a password! (I'm pretty ...
1
vote
1answer
49 views

can a virus cause programs to open on my computer?

I had 18 viruses on my work computer and programs and even video games showed on my hard drive that I've never played sites I'd not looked at showing open all day?? Can a virus or maleware cause this? ...
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2answers
83 views

How to find in shared folder of remote computer which file was created or copied by which specific computer

Scenario is my friend works in company where they use more than 1200 computers. They have 2 domains. Employees are given same user accounts as per their designation. i.e. Operator, Marker, ...
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2answers
53 views

Random installer pops up

A random installer pops up asking my language. It doesn't say what its going to install or anything. On Task Manager it says something like glb1be9.tmp when I close it a Vaio update window appears and ...
0
votes
1answer
390 views

Something deleted java.exe, how to find what it was?

On Windows 7 Pro SP1, the files java.exe, javaw.exe and so on are being automatically deleted by something, how can I find out what it is? When I uninstall and re-install java I see these files being ...
0
votes
1answer
74 views

How can I backtrack to find out which application created a registry key?

I have a computer with a virus. I've finally located one of the registries that is creating problems. If I change or delete the registry and then delete a particular process, it will recreate the ...
1
vote
1answer
88 views

Program took 80 percent of my i7 cpu

the program was existed here C:\Program Files (x86)\PCData\minerd.exe but I deleted it now , I want to know what was that program ?
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votes
4answers
535 views

Virus Asking To Format External Hard Drive [closed]

I have an external harddrive. Whenever I put its USB into the USB port of my laptop, it asks me to format my hard drive. I think this is because of some sort of virus. Can someone please help me to ...
0
votes
1answer
562 views

Unable to surf with Ease due Certificate Requirement or virus

I am trying to surf the internet but for any link which I type or enter, I get the following message : This Connection is Untrusted You have asked Firefox to connect securely to accounts.google.com, ...
1
vote
2answers
2k 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
votes
3answers
231 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
votes
1answer
87 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 ...
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vote
3answers
513 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
votes
0answers
36 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 ...
1
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0answers
264 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 ...