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

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4
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70 views

Does anyone have a patchset to get FastBT running on windows?

Short explanation: I am doing some anti-virus research. FastBT is very intriguing. It is a tool for doing something like binary instrumentation with a specific purpose of adding an additional layer ...
2
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0answers
972 views

Almost all sites won't load in Windows 10

Recently my Internet has been acting badly. Basically, I can only load certain sites. Some sites work great, and others don’t load at all. I think this is because some firewall or antivirus thing. ...
2
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0answers
230 views

Windows Defender: Disable real time; keep scheduled and on demand scanning

I just upgraded to Win 10 (RTM build). I have disabled the built in AV's (Defender) real time protection because I do not run it, never did and have never gotten a virus (and I've had a computer for ...
2
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0answers
36 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 ...
2
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0answers
220 views

Keyboards and mouse of my Laptop (HP DV7) behaving weirdly

I have HP Pavilion DV7 laptop.. for last few weeks I am having problem with the key board and the mouse.Few keys gets pressed automatically. Then few keys performs wrongly like "shift" key acts as ...
2
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0answers
415 views

Microsoft Security Essentials: keep download scans but disable local activity scans

In Microsoft Security Essentials, I used to disable "Monitor file and program activity on your computer" but enable "Scan all downloads." Now, Microsoft Security Essentials (MSSE) 4.0 removed the ...
2
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0answers
91 views

anti-virus software and Flash's AVHardwareDisable

This site claims that [The AVHardwareDisable setting] in flash configuration file has been changed by anti-virus software which disables camera/microphone access for all sites. The article ...
2
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0answers
612 views

openSUSE 12 fails to start after installing ESET NOD32

I am using openSUSE 12 (64-bit). I installed ESET NOD32 Antivirus. After installing NOD32, it required a restart. After restarting, the system stays in a loading status, and I get following error ...
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0answers
17 views

How do I delay Outlook 2007 and my phone app. until Commodo has booted?

Win 7. Outlook 2007, vBuzzer and Skype are set to boot automatically. I don't want them to be active until my AV, Comodo has finished booting. How can I set that up?
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45 views

On Comodo Internet Security to restrict an application

I've installed Comodo Internet Security a couple of days ago on Win 7 64bit Home Premium. One of the features is Defense+ and Auto-sandbox with specified level of restriction. Recently I have ...
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149 views

ClamAV shows errors found, but how to find out what they are?

Amazon includes clamav-0.98.4 in its AMI version 2014.09.1 so I installed it and gave it a try on one of my EC2 instances. After updating the definitions with freshclam, I've performed a scan with ...
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195 views

BitDefender could not delete suspicious files

I Logged-in with an Administrator user. When I scan my Transcend flash memory with my BitDefender Anti-virus, It find 36 virus : As you see above, I click on Delete Files and then I click on ...
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37 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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98 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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0answers
50 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 ...
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99 views

How does persistent cache works in modern anti-virus softwares?

I'm talking about Avast! and ESET's NOD32/SS here. Avast! introduced this feature like a year ago (can't remember the exact date). ESET did it in version 7. Just recently. Basically they both scan ...
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156 views

What would cause an .exe to vanish without a trace?

I have a few computers. One computer, at home, one day suddenly had its pgbouncer.exe vanish. The antivirus didn't have it in its virus chest [avast]. I couldn't find the bgbouncer anywhere. All the ...
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2k views

Avast Antivirus Free Edition produces error code 0x80046401. All shields are down. How do I enable protection again?

All the shields of Avast are disabled. The GUI module reports, "The avast! antivirus is off: Start" I can not manually enable Avast and when I try to do that, I get an error code: ...
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485 views

No Internet After Uninstalling Avira Internet Security

I am having an issue with one of client machine where after uninstalling Avira Internet Security I lost my internet connection. A weird thing is that, I can still open one website, but not the rest. ...
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113 views

Registry key for virus protection

Does anyone know if Action/Security Center uses a registry key (or file) to determine whether or not to notify the user that no virus protection is installed? I'm not trying to turn off ...
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0answers
713 views

Anti Virus Service does not run - Windows XP SP3 32bit Home

I have a somewhat strange problem here. I am trying to run Anti Virus Software on my Windows XP Home 32bit System. After a serious crash I had to fall back to an outdated copy of my initial ...
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28 views

Trogan.GenericKD keeps appearing - worth wiping machine?

As the family tech support, I got a call when my folks started having some classic signs that they somehow got a virus. They have Sophos installed through a work program, but I guess it did not catch ...
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33 views

Kaspersky Rescue disk missing operating system

I am trying to disinfect a computer by booting from Kaspersky Rescue disk and running a full system scan. I followed instructions on this page to create a bootable USB Kaspersky rescue disk. Yet, when ...
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16 views

Clam Scan Producing Too Many “Empty File” Hits

I'm running a Clam Scan on my Linux server with the -l flag to produce a log of the results: sudo clamscan -l clamscan.log -r /var/www/ It works beautifully, except for the fact that most of the ...
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77 views

Does Avira Antivirus require responding to a UAC prompt for EACH manual scan?

Testing Avira Antivirus on a Windows 7 SP1 system. See this Software Recommendations SE post for the reasons why. When performing manual scans with Avira from the Windows Explorer context menu, a ...
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15 views

Avira Antivirus keeps using 0.1Mbps network

I'm using Avira Antivirus. Today I have discovered something. Avira.ServiceHost process has constant 0.1-0.3 Mbps network usage (and 0.1 MB/s disk usage). I have completely disabled real time ...
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26 views

ClamAV continous scan

I want ClamAV to continuously scan some folder in my computer; i was thinking something like extremely low priority scan of all files (background scan), and some high priority scan over ...
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247 views

Weird redirect through zeroredirect1

When I go to black-face.com (for a school assignment) it has been redirecting me to zeroredirect1 (dot) com. However it seems to only happen on some devices. On some computers it happens on other ...
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52 views

OSX yosemite: “communication with avast service failed”

I run Avast Mac Security 2015(version 11.2(45153)) on OS X 10.10.5 When I go to Account and authorize - it says that login to avast is successful but then this window appears: after typing my ...
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72 views

ProgramData folder huge size

Some of our computers have a very large C:\ProgramData folder caused by Kaspersky Anti-Virus. It creates thousands of log files, size ranging from 200 to 300MB. I delete them every so-often but it is ...
0
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0answers
94 views

Disable process with sc config not allowed

I'm learning penetration testing and tried to disable the watchdog processes of AVG 2015 Antivirus Free on the target PC (Windows XP SP3 running in VirtualBox) with the commands: ...
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16 views

Entire network sluggish after virus

I am almost positive that I got a virus from en.savefrom.net, although both Windows Defender and Avast found nothing. The Internet has become sluggish for all devices on the network, including PCs, ...
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682 views

Windows 10 deleted a file [that it might perceive as “unsafe” or “unwated”] without asking. How can i restore it?

I recently updated to Windows 10 from Windows 7, and I just now noticed that a file(to be more specific, a .dll file for a game that enables it to run with extras without the proper formalities) is ...
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0answers
52 views

Computer slowed down - no virus/fragmentation issues I can see

OK, here's an obvious question which typically gets the "fragmented drive and/or virus and/or too many programs running" answer. The thing is, I'm not a dummy (I'm a software engineer, although not ...
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0answers
125 views

Whitelist VBScript files for Windows Defender

I've got a ton of VBScript files acting as the glue in my custom workflow set-up. Since upgrading to Windows 8.1, I've found Windows Defender to scan the execution of my custom scripts as well. I ...
0
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0answers
47 views

Why computer prints random characters if I print more than 5 pages?

Why computer prints random characters if I print more than 5 pages? Whenever I want to print a lot of pages, the printer prints the first 5 pages correctly, but them goes on a rampage an prints non ...
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0answers
20 views

Better understanding program detected as virus w/ sandbox

My AV solution detected a program as a virus. Can someone point me in the right direction to learn more about the following points? 1) What exactly about the program was determined as the triggering ...
0
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0answers
60 views

How can I tell if antivirus is causing performance issues for CPU intensive tasks on a machine?

My company publishes simulation software that regularly performs prolonged CPU (and GPU, and occasionally I/O) intensive tasks. Our userbase are engineers, of whom some are embedded in large ...
0
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0answers
93 views

microsoft system center endpoint protection doesn't run when logged out

I have a stand-alone version of Microsoft System Center Endpoint Protection installed on the Windows 7 machines in my shop. On at least one machine, SCEP does not do its scan when the machine is not ...
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0answers
56 views

Will it count as a new activation for Kaspersky if I clean system registry?

I have a Kapsersky PURE 3.0 license for 3 computers and 1 year. Now, PURE became Total Security Multi-Device, so I am using it instead of PURE. I already installed and activated it at two computers, ...
0
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0answers
547 views

Bitdefender doesn't load My Bitdefender

I have just installed the Bitdefender Antivirus free edition on my pc( Win 7 Ultimate 64bit). Now, when I try to load My Bitdefender page, it doen't load, instead it shows that "You need to have java ...
0
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0answers
70 views

Running Windows XP, just installed free download of forticlient AV, wifi printer still ok to print but won't now scan

I'm a novice user using windows XP laptop with Epson multifunction printer. Recently downloaded Forticlient antivirus software and can still print wirelessly to the Epson printer but when I try to ...
0
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0answers
136 views

What is the safe way to scan external drive for viruses

I have an external drive which contains lots of important files and MacOS time machine backup. I had to plug it to a computer in our school and my drive is infected by viruses. Now I'm worrying about ...
0
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0answers
374 views

Kaspersky Antivirus exclusion definition for files within composite files/archives

We regularly get virus notifications for a legitimate component within our develop/test chain, for which I have attempted to define an exclusion. However, I can't seem to get this exclusion to be ...
0
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0answers
40 views

McAfee for Linux

I have a set of 20 Windows PC's running in VLAN and I'm planning to implement McAfee On-Demand scan. I will update .DAT and run Full scan on each PC. I also have one PC running Linux. I'm planning to ...
0
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0answers
332 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
124 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
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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0answers
678 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
50 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:" ...