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1answer
49 views

Finding the location of this Strange Virus, if it is one! [duplicate]

Despite several attempts listed below certain websites are getting redirected to a certain ad website automatically, out of the blue on linux. When some website starts redirecting to this ad website ...
1
vote
3answers
62 views

Removing a Redirect Virus from Fedora Linux

Seems like there is a redirect virus on my computer but I am not able to remove it or even find where exactly the problem is. There is nothing much about it on the Internet either. I am running Fedora ...
-1
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0answers
18 views

Service_KMS.exe Trojan [migrated]

I found out recently that my computer is afflicted with the Service_KMS.exe Trojan. I detected the Trojan with Avast Free Antivirus. After running a boot-scan Avast deleted the files associated with ...
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vote
2answers
82 views

Help understanding malware infection

I'm kind of a newbie to security and need help fully understanding how I would infect myself inadvertently. Let's say I was to download a .zip file attached to an email and I unzipped the contents. ...
2
votes
1answer
119 views

I ran a virus on a PC. What should be the next steps?

I wanted to remove a probably malicious executable, but instead inadvertently double-clicked on it while using an account with administrative privileges. Nothing visible happened during a few seconds, ...
0
votes
2answers
193 views

Virus/Malware: Force Java Download

I have two separate pieces of security software that run regularly - Webroot and Microsoft Security Essentials, and even though neither of these have detected anything is wrong with my computer, every ...
0
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0answers
114 views

How to stop auto-created files to happen?

I'm new to "Information Security" so I hope I'm in the right place. I'm experimenting a very disapointing problem on my hosting server: some files are automaticaly created and I don't know how. The ...
34
votes
7answers
57k views

How can I watch porn, safely, and not get a virus? (and not infect corporate data also)

I'm part of a small office in the middle of nowhere, and we just got absorbed into a large mega corporation. Sometimes we watch porn, at the office, on company computers, using the company ...
0
votes
1answer
269 views

How to backup files stored in a possibly infected computer?

I am to reinstall an old Windows XP installation. Before I format the drive, I have to backup some data (~200GB) like .doc files, pdfs, photos to an external hard drive. My concern is that this ...
2
votes
2answers
326 views

Are there any logic-bombs that execute when the file is deleted?

I want to delete a suspected malicious file from a server. For the purposes of this question assume that the infected machine is Windows Server 2003 or later. Is there any risk in deleting such a ...
0
votes
2answers
87 views

Course of action with this malware [duplicate]

After clicking in a fake "download here" button in a webpage for film downloads, a computer has got infected with what I believe to be an adware. I have located the file, VirusTotal gives this ...
1
vote
2answers
128 views

Getting rid of trojans on Windows XP - the basic toolkit

I haven't had to clean up PCs in a while but it's this time of the year when you go visit relatives and they ask you about this and that, malware and trojans and other delicious things that pop up in ...
3
votes
1answer
357 views

I accidentally installed an adware filled Firefox [solved]

I installed Firefox using a download site, rather than the correct site. After running and installing Firefox I noticed my Chrome had an addon called swift browser added to it by a third party. After ...
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vote
3answers
284 views

How do I know if I have a keylogger from my Flash client on Windows 7?

I'm at work and having some issues here, so I found a lot of suspicious files involving the Flash, so I though that could be a keylogger. How do I find out if it is, and if truly is, what do I do to ...
5
votes
1answer
482 views

Identifying the source of a Crypto Locker attack

We believe a Crypto Locker virus may have found its way into our network. We're having trouble identifying which computer was responsible for originally bringing the virus in. Does anybody have any ...
2
votes
1answer
1k views

Can you get rid of the ZeroAccess botnet without a complete reinstall? [duplicate]

I'm interested in the recommended course of action for when you find a (Windows) system infected with the ZeroAccess botnet. I've seen various blog posts online recommending that the user download ...
1
vote
2answers
218 views

Manual Checks for Signs of Infection on Windows 7

Suppose I wanted to run some manual checks to see if my Windows 7 machine has been infected. I don't usually do anything to get it infected, but I would like to check whether the below steps are ...
1
vote
1answer
634 views

Orbit Downloader botnet program removal [solved]

Recently (shortly after midnight on 10/8/2013) I installed and ran Orbit Downloader. After learning that the latest version (4.1.1.8) has a botnet-like module included I immediately stopped the ...
2
votes
3answers
833 views

Malware not showing up in virus scan

I have some malware on my computer at work that I'm having a hard time getting rid of. I'm only interning there over the summer, so I'm guessing that it was downloaded by the previous user because I ...
2
votes
2answers
145 views

If a user visited a malicious website a year ago, should we nuke from orbit to be safe?

A Microsoft Security Essentials virus scan just finished on one of our computers and it shows two potential threats in Internet Explorer's temporary internet files: Web page with Black Hole Exploit ...
4
votes
1answer
2k views

Unable to get rid of Sality on my Dropbox

The story... As a group of rookie security researchers who deal with malwares, viruses etc., me and my team-mates sometimes do commit mistakes in handling the binaries. And so, I ended up infecting ...
3
votes
6answers
2k views

Why do some antivirus programs find infections that others miss?

I have Avast Free antivirus on my Windows 7 PC and yesterday I used Bit Defender quick scan addons, which spotted a virus. In rechecking with Avast, it didn't pick it up. In scanning my system with ...