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1
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2answers
205 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 ...
1
vote
3answers
192 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 ...
0
votes
2answers
74 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
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2answers
90 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
266 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 ...
5
votes
1answer
358 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
878 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
173 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
496 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
420 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
120 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
1k 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 ...
2
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 ...