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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1answer
183 views

Trojan au_.exe - how to get rid of it [duplicate]

I installed the popular software 'Synthesia' from its official website. It is a program for piano transcriptions. It has always been safe. I decided to uninstall it and as soon as I uninstalled it, a ...
0
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0answers
66 views

0% of network usage on task manager

I am downloading a game from Steam and loading a HD video on Youtube, download rate is about 10Mbps, as it says at the Performance tab for Wireless on the Task Manager, but when I go to the Processes ...
0
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0answers
76 views

Explorer.exe connecting to IP addresses

I run Comodo on Windows 7, and within the last couple of days, I notive that explorer.exe is trying to connect to port 80 on the following IP addresses: 23.199.200.154 5.196.196.149 185.48.59.20 ...
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votes
2answers
3k views

Laptop battery won't charge after virus

My laptop got a virus and after removing it, the laptop batteries no longer charge. I tried reinstalling the drivers in the device manager for Battery→ “Microsoft AC adaptor” and →“ACPI ...
2
votes
1answer
118 views

Not sure if a virus was removed

I am running AVG, Spybot and Malwarebytes AM. The resident shield in AVG detected a trojan horse (BackDoor.Generic12.BPKA) in the file WINDOWS\System\driveasyncmac.sys - AVG has indicated this is a ...
14
votes
6answers
27k views

Can system restore remove virus from the computer?

Can a system restore to a past time remove the virus from the computer?
0
votes
1answer
37 views

Opening a flash disk using command line to avoid getting virus

Could my PC get a virus from a USB flash drive or external hard drive without opening that drive? So if we do our work from command line (such as xcopy, del, rmdir, ...) without opening any folder on ...
0
votes
3answers
93 views

Drive shows Nothing but full

My External Hard drive have been infected with virus. the thing is its supposed to be 500GB but it shows it only have 2.56gb left out of 465GB. Now I have showed hidden files and found the black ...
3
votes
3answers
7k views

Virus - Hearing “Congratulations, you won!”

I'm having a virus currently with my computer that needs fixing. I'm hearing a voice saying "Congratulations, you won!" at seemingly random intervals from my computer. I'm saying at random because ...
1
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2answers
29 views

How do I delete files that are locked when no other app can delete them?

So I found out that I had a Trojan on my external hard drive. My anti-virus app killed it, but it has created a bunch of random files on my computer which cannot be deleted. These are image files. ...
-1
votes
1answer
57 views

Folder being created in C:\ProgramData called GufeSoman. Keeps coming back?

It has been brought to my attention by my antivirus that a certain file is a dangerous trojan. I removed it. However, the folder (GufeSoman) keeps recreating itself whenever I delete it. I have found ...
0
votes
2answers
32 views

Hard drive failure with notification to install matrix console [duplicate]

My wife's computer has suddenly popped up with a notification saying her hard may fail soon. Shortly after a program called Intel matrix storage console asked permission to download. My question is; ...
7
votes
4answers
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
2answers
142 views

How to stop windows explorer from taking up 70 percent of CPU?

So when I start up my computer, (windows 7), I always run task manager to kill any buggy programs if they occur. About a week ago, when I did so, I noticed that Explorer.exe was taking up 70 percent ...
-1
votes
1answer
103 views

Botnet/Virus Removal? [duplicate]

I am not sure what type of virus I have on my computer, and I am not sure if this is the right site to ask this type of question on, but here it goes: About a month ago I downloaded something i ...
4
votes
5answers
6k 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 ...
0
votes
1answer
784 views

Sudden popup in all browsers on some sites - How to remove?

Recently got infected with something where, in all browsers (IE9, FF, Cx), a 3.5" square popup appears on many sites in the lower left (or right) corners. It wants me to download something or watch ...
0
votes
0answers
37 views

Has my laptop been infected by APR virus?

Recently, I have experienced high latency on my home network. So I downloaded an APR monitor to see whether there were some problems. After some time, I found a MAC address, which sent lots of ...
1
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0answers
88 views

Manipulating firmware of USB flash drives

As far as you may know, about four month ago, a new malware-like program found that was infected USB device's firmwares. (Take a look here) I want to know, how it is possible to read and modify ...
1
vote
2answers
279 views

Cryptolocker virus removal

I am facing cryptolocker virus problem, I have tried decryptcryptolocker website but it did not work. In the below link you will find an example encrypted file in my pc. ...
-1
votes
2answers
38 views

Mysterious folders and files with symbol names on Windows 7

I opened a thumbnail drive last evening and noticed that there were several files and folders with symbolic names (not alpha-numeric) added to it. The Date modified was also a curiosity. I have run ...
4
votes
1answer
132 views

Can an infected Android or iOS phone infect a PC running Windows?

I realize that any .apk may not run on Windows via anything other than an emulator, but my instructor insists that it can. Here are my objections: Can I infect the computers at school with my ...
2
votes
2answers
279 views

Does keeping Windows 7 updated make anti-virus software useless?

I was thinking, given that I regularly keep Windows 7 updated through Windows Update, doesn't this make having any anti-virus software useless. I may well be a naive user, but it seems to me that if ...
0
votes
0answers
28 views

Windows 7 common search engines hosts don't work or responde to icmp

I have a windows 7 computer every site works... EXCEPT google.com, yahoo.com duckduckgo.com The websites IP also does not answer, the webpage keeps trying to load but the HTTP/ICMP request leaves the ...
2
votes
1answer
852 views

Which File Did Microsoft Safety Scanner Fix?

Microsoft Safety Scanner says it partially fixed a file. How do I find out which file it fixed?
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2answers
5k 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 ...
0
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0answers
84 views

How to block a file from being created?

So, something that may or may not be a virus (apparently >95% of virus detection programs don't recognize it, yet it's clearly not doing anything good) is doing something with a file located in some ...
0
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2answers
203 views

Is it safe to remotely connect to an infected machine via VNC or TeamViewer?

Since there has to be some data transfer between any two machines that have established a connection, is it truly “safe” to connect from a clean computer to an infected one using VNC or TeamViewer?
0
votes
1answer
118 views

Lost all desktop settings

I'm using windows 7. I logged in one morning and found my desktop background was black, and I had lost all my desktop icons & settings. I then found that I could not open any application - it ...
0
votes
0answers
114 views

Browser redirects links to Adfoc.us [duplicate]

Since yesterday when I open a link, browser redirect it to "adfocus.us" site! for example: I open: test.com and browser redirect to: adfocus.us This redirection happens after going to page (not ...
0
votes
0answers
447 views

What is atos? It keeps popping up on my Mac

So what is atos? It keeps popping up in on my mac screen that I need to give my password to let it do something. Is this a virus or is my Mac being hacked? Please help!!!
1
vote
3answers
655 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 ...
1
vote
8answers
923 views

How to remove virus/trojan Trojan.VB.wvy.bgkl?

While running anti-virus, my PC has detected the virus Trojan.VB.wvy.bgkl and failed to clean it. Can anyone please suggest, why the system failed to clean and how it can be removed ?
1
vote
1answer
30 views

how to edit windows registry so it NEVER looks on a usb drive for its driver (or at least asks first if a driver is found)

I'd forgive them for this "feature" if the usb standard had been created BEFORE viruses had become prevalent.
7
votes
3answers
2k views

How to determine what is running in DLLHOST.EXE that's missing /ProcessID switch?

I have multiple dllhost.exe processes running on my computer: Every one of these image's command line is missing (what I am thinking is) the requisite ...
-2
votes
1answer
62 views

Shutting down my windows 8.1, it says Screenshot App not responding, but i dont have any such apps installed

Shutting down my windows 8.1, it says Screenshot App not responding, but i dont have any such apps installed. I have done a search a and found nothing remotely like it. could this be a hidden ...
0
votes
2answers
228 views

How to know your Mac is not compromised (software and hardware) after lending [closed]

Is there a way to find out if your Mac has been compromised software and hardware wise? I have a pre-unibody MacBook (2007), and it was in someone else's hands once. I want to make sure: the person ...
0
votes
2answers
2k views

Virus causing multiple explorer.exe instances using high memory [duplicate]

To begin, yes, there are similar questions out there, even on this site. However, none of them seem to off a solution outside of format the computer. Story time! (Or the background to this whole ...
0
votes
3answers
1k views

CPU usage 99% constantly

My computer is running windows 8, and suddenly started running slowly. When I open the task manager, it tells me that the CPU is using 99% - sometimes the disk usages jumps up as well. The strange ...
0
votes
2answers
152 views

Should I be worry after opening suspicious Email attachment?

Yesterday, I have received this following suspicious email Normally, I would not click on any of the email attachments if I am not sure about the origin of it. But yesterday, I accidentally opened ...
1
vote
3answers
107 views

How do you get rid of a program that you don't have access to delete? (Virus - SearchProtect)

I've been trying to get rid of this highly malicious program called SearchProtect. Every few seconds I see my anti-malware program popup, blocking this program. I deleted it from the uninstall ...
1
vote
1answer
186 views

Tuneup pro virus opening its own searchtab, how to remove without formatting

Ok, I have had it with this bastard. I have tried everything free you can get a hold of but I can't get rid of it. I know the best way to get rid of it would be to format the computer, but! A) My ...
0
votes
2answers
1k views

Is Linux vulnerable to Java drive-by exploits?

Is Linux vulnerable to Java drive-by exploits? Another computer I run on windows 7 just notified me that it was infected through Java, and I'm wondering if my Linux box (ubuntu 10) with Java ...
-2
votes
1answer
223 views

Can i get virus/trojan from cracked software when my windows is installed with avg 2015 [closed]

One of my colleages says that he is free from virus/trojan from cracked softwares as long as the PC has AVG 2015 free edition installed. Is it correct?
1
vote
2answers
170 views

Does changing or removing file extension trick antivirus software?

I have little experience of antivirus software. I wish someone help me with common antivirus behaviors. For example, I have an EXE or PDF file containing virus. Does removing the .exe/.pdf or ...
0
votes
4answers
418 views

How can I catch a HTML/Iframe.B.Gen virus on windows 8.1?

Do I have to click ok on a dialog box (e.g. "Download this") or can it infect the computer without any action on my part (other than, say, visiting a site that has been hacked)? Will being a non ...
2
votes
1answer
1k views

How to restore the folder option in windows XP (which has been deleted by VIRUS !?)

Because of a Brontok virus .. my explorer is not showing FOLDER OPTION in TOOLS menu .. Is there any Registry edition to fix this ? By the way I tried GPEDIT (gpedit.msc using run) There also (as it ...
1
vote
2answers
272 views

Folders disappear every time Windows XP starts up

Symptoms: Whenever my Windows XP machine starts up, subfolders disappear from the first top-level folder, listed alphabetically (eg. from "C:\AA Backups"). The first time it happened I suspected user ...
1
vote
3answers
6k views

Folders are hidden after scanning from Quickheal antivirus

Today when I scanned my pendrive with Quickheal antivirus it detected some virus but it also made hide all folders. All the folders are present in that usb drive as it is showing the same file size ...
1
vote
3answers
10k views

deleted Win7 files do not show up in recycle bin

On Windows 7, I do not see files that I delete from the local computer in the Recycle bin. The problem occurs all the time in an otherwise healthy computer. The funny part is that if I have the RECBIN ...