Software for protecting against, detecting, and removing viruses, malware, and other potential threats to a computer system.

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0x71ab664d memory error in multiple programs

I am working on a Research PC, for an Agilent LC/MSD trap. The computer has always given the memory error 0x71ab664d on boot, and AFAIK, came with this error when we bought the machine. I have since ...
7
votes
1answer
7k views

Is there a way to disable MsMpEng.exe from monitoring file access during parallel computing operations?

I am using Windows 7 and have a 4-core Intel CPU, and was recently running a 4-kernel parallel computation written in Wolfram Mathematica that accesses a directory on an external hard drive containing ...
4
votes
3answers
3k views

Cannot install any antivirus software in Windows 7 64 bit

I have a Windows 7 64 bit system with 4 GB RAM and Intel i3 processor. I tried to install Avast 9 free antivirus and AVG in it several times, but I can't. I even tried to install it as admin, that too ...
0
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0answers
177 views

The Windows Product Key Deleted After Uninstalling Norton (From Xfinity)?

I have just uninstalled the free Norton antivirus package from Xfinity, and replaced it with McAfee Security Center from AT&T, due to changing internet providers. When I restarted Windows 7 SP1, ...
0
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0answers
105 views

Password reset resets every password

This morning, I logged onto my PC before heading to college, to check the status of the infamous GameSpy closure, and found that Windows wasn't accepting my password. I then proceeded to boot a ...
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0answers
34 views

Installing Nortons or Trend on Windows Vista Non SP1

I have a customer with a Windows Vista Machine without SP1. Have tried installing SP1 but it blue screens. I have also, contrary to the specifications on Nortons 360 and Trend Micro Maximum Security, ...
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1answer
831 views

What is PAK_Generic.005 virus?

I scanned my files here 01, 02 and got detected at PAK_Generic.005 virus. What is this virus?
-1
votes
1answer
67 views

A reliable Anti-virus that only scans? [closed]

I'm looking for a good anti-virus that only scans for files (preferably from context-menu) and doesn't run in the background or at least offers an option to disable that and has really low ram ...
0
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0answers
164 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 ...
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 ...
-3
votes
1answer
112 views

Idiot-proof antivirus/security for mac machines [closed]

Apologies if this is a duplicate, but I can't find anything similar. I've got a small office with 8ish mac machines, laptops and the desktops of varying age, running the latest appropriate Mac OS. ...
0
votes
1answer
210 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 ...
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1answer
2k views

Kaspersky Antivirus 2013 - Database have not updated for a long time

I can't seem to fix the following situation. On a Windows 7 computer Kaspersky Anti-Virus 2013 is installed, with a working license. Every other day the user gets a popup where it says the database is ...
0
votes
1answer
180 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 ...
0
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1answer
125 views

COMODO HIPS firewall spamming me

I recently setup my windows system with a Comodo Firewall. The only issue is, whenever I install/run a program that needs to either connect to a specific port or modify a reg key, Comodo goes nuts and ...
0
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1answer
135 views

What antivirus software goes along well with Thunderbird [closed]

I'm using McAffee antivirus on a windows 7 machine, and experience many problems with Thunderbird, at random times of the day. I read many blog posts, and took some steps to get a better experience, ...
0
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1answer
97 views

Force Uninstall Symantec Endpoint Protection 11?

Symantec Endpoint Protection 11 blue-screen-of-deathed my computer. I was unable remove S.E.P. (Symantec Endpoint Protection) while booted in safe mode so I simply disabled all related services, and ...
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1answer
97 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
85 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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vote
1answer
46 views

Why number of definitions decrease in Avast 9 when virus definitions is updated?

I use Avast 9 in my HP notebook and am a great fan of Avast. I prefer to use it in all the systems that I use. Before Avast I was using Avast 8. Its number of definitions was above 50,00,000. With ...
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votes
2answers
178 views

Can computer be safe without antivirus? [duplicate]

I don't like anti-virus much because it slows down my pc so I wonder if Is there any tip to prevent virus's infection without installing anti-virus ?
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votes
1answer
34 views

Where can I ask Windows security related questions that are not product specific [closed]

Following up from this I'd like to know if there are any Windows Security forums that are not product specific. I want to use such a forum to ask about combinations of Free Firewalls and Virus ...
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1answer
25 views

Reducing disk usage on Lotus Sametime

My Lotus Sametime (8.5.2) freezes every few seconds, while reading/writing to disk. Process Explorer show heavy disk I/O. I suspect sametime writes logs and the antivirus locks the file while it's ...
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0answers
113 views

Always ignore eicar test virus for Windows Defender on Win 8.1

I'm a developer and my software is able to scan processed files on demand with a configured virus scanner, if configured. To test this I have different copies of the eicar test virus in different ...
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votes
4answers
561 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 ...
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0answers
2k views

SSL error on Chrome, IE, Safari (but not on FF)

I am getting this error on trying to access a couple of sites from Chrome - one is the webmail of our company and another is a banking website. Cannot connect to the real somesite.com Something ...
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2answers
68 views

Is using 2 antivirus or malware software programs simultaneously helpful or useful?

Is it good to install 2 antiviruses if they have different purposes? For example, the 1st antivirus would: Scan for Trojans Scan for Worms Scan for Viruses And the other would: Block Ads. Have ...
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2answers
4k 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 ...
3
votes
2answers
248 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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1answer
290 views

AVG antivirus free repeatedly detects my own program as a virus

More or less every time I start my program from Visual C# 2010 Express, AVG pops up saying it's found a virus. My program is a game and doesn't even access the filesystem! Apparently the reason is ...
0
votes
1answer
107 views

Antivirus for power users [closed]

All antivirus software I've come across (so far) has an installer; runs in the background (usually via drivers); uses up a lot of CPU and/or RAM bandwidth; very rarely finds any virus (as viruses ...
0
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1answer
604 views

Side-by-side configuration is incorrect for Avast antivirus

I've tried everything from multiple forums online and nothing seems to work. The error I get says: C:\Program Files\AVAST Software\Avast\AvastUI.exe The application has failed to start ...
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1answer
58 views

Is there a possibility of creating an active “firewall” on a pen drive?

What I'd like to do is build a program which will be installed onto a pen drive. This program would then notify the user of any program which tries to access the pen drive for read/write purposes. The ...
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2answers
301 views

Is there any compatibility issue, If I use Avast Antivirus and Windows Defender simultaneously on Windows 8.1?

I think Windows Defender in Windows 8.1 is very good one for free anti virus.I prefer avast too as best free Antivirus.Is there any problem of using both of them simultaneously?
2
votes
0answers
30 views

In Microsoft Security Essentials how do you see the location of the detected threat?

MSE pops up saying the detected item, alert level, status and recommended action but doesn't say where the detected item is located. How do you find out? For example if it's in something I just ...
0
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1answer
56 views

Spam emails in a business Netwok

We have a network server in our business and all the stuff use outlook 2010 for our communication. We also have a company email and each employee has his own company email. Two days now the employees ...
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2answers
101 views

Cleaning up an infected computer? [duplicate]

I need to clean up my folks’ Windows Vista laptop, and I haven’t done it in years. Normally, I would install AVG antivirus, look through msconfig and remove non-essential start-up programs, and then ...
1
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3answers
3k 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 ...
8
votes
2answers
776 views

What's the difference between “anti-virus”, “anti-malware” and “anti-spyware” tools?

Many products (such as Norton or McAfee) advertise as "anti-virus" tools or suites, while others advertise as "anti-malware" (like Malwarebytes), and even more as "anti-spyware" (Spybot S&D). Are ...
0
votes
1answer
173 views

Get windows to acknowledge malwarebytes as a valid AV

I am using malwarebytes, and as such have disabled Windows Defender's real-time protection (I have malwarebytes pro). However, now windows is complaining that I don't have an AV installed and that my ...
0
votes
1answer
6k views

Is running windows defender with malwarebytes safe?

In previous versions of windows, windows defender could safely be run with any other AV. However, with Windows 8, Windows Defender is essentially MSSE, which is an actual AV. Can they be run together ...
1
vote
2answers
1k views

Real-time Antivirus in Ubuntu [closed]

I need to find a real-time security solution for Ubuntu. I already tried ClamAV (with ClamTK), Bitdefender Scanner for Unices, and Avast4Linux Workstation, but they all are only scanners, and they ...
0
votes
1answer
1k views

What is this process “ctfprocdca.exe” doing on my machine?

I found this process on my working machine (win7 64bit), installed at location: C:\Program Files (x86)\Products\Input Processor\ctfprocdca.exe The process name may vary a bit. I try to google ...
0
votes
1answer
298 views

Disable Clamav / Amavis / SA in Postfix on Debian

I would like to disable Clamav / Amavis / SpamAssasin in Postfix on Debian Squeeze 6.0.8 as I have I outsourced my AV to other server. I tried commenting content_filter and receive_override_options ...
0
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0answers
488 views

How to install Norton Internet Security in my archos tablet?

I have purchased a Norton Internet Security where it's written in the box that this is good for computers and tablets both, with three licences. I want to use one of the licences for my tablet, ...
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0answers
45 views

Antivirus deleting files?

I am working with QGIS and noticed recently that some files (.shx) disappeared... I read somewhere on StackExchange that an antivirus may "clean" some folders (I have Avira and CCleaner). Is it ...
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votes
1answer
115 views

“White-listing” USB drives in antivirus?

I was just reading some antivirus manuals and came across a mention that the antivirus will block all read/write access to removable media except for white-listed drives. Can somebody explain to me ...
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0answers
49 views

Deleting sentences in database file

I'm writing a MD5 based antivirus, and my friend send to me a document with thousands of samples and their MD5. All is fine, but I have to delete all sentences what contain "File does not exists:" ...
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0answers
38 views

In Security Essentials, how do I enable scanning of files previously restored from quarantine?

I had infected .htm files on a web server. I wanted to see the text of one of the files, so I could see the malicious code myself. However, whenever I would download one of the .htm files to my ...
0
votes
1answer
1k 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 ...