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Author Topic: I think I have a virus  (Read 24890 times)

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indy777

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I think I have a virus
« on: September 05, 2010, 03:18:27 PM »
Hp Pavillion a6110n
AMD Anthlon 64 x2 4400
Dual core 2.3 gig
4 gig ram
320 g hard drive
Vista Home premium 32
Avg version 9 free edition
Malwarebytes antimalware
SuperAntiSpyware, registered version
CCleaner
PC tools firewall
======================
The last thing I remember doing was reading an email about some software when a pop up offering to check to see if I needed my drivers updated. It was free, and looked so authentic I clicked ok. I got that bar at the top warning about downloading active x controls and even though I know better I clicked download, nothing happened so I just assumed it didn't work and I got out of that page. Apparently it did download something. After a reboot I got spontaneous shut downs,screen goes black, none of my security software will start and after a few minutes the computer freezes up and I can't even shut it down the normal way.
What do I need to do now,
Thanks

reddevilggg



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Re: I think I have a virus
« Reply #1 on: September 05, 2010, 03:54:13 PM »

You're going to have to wait for the virus guru's, but i just gotta say.........

It was free, and looked so authentic I clicked ok.

Bogus pop-ups, links, sites are not made to look bogus. They are made to look 'authentic'.

Live and learn, eh!!
11 cheers for binary !

Allan

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Re: I think I have a virus
« Reply #2 on: September 05, 2010, 04:11:14 PM »
You're going to have to wait for the virus guru's, but i just gotta say.........

That part was right. I deleted your next post. The malware specialists will take over.

indy777

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Re: I think I have a virus
« Reply #3 on: September 06, 2010, 03:09:32 PM »
Allen, is there anything I could try to do until the "virus gurus" get back?

Thank you

Allan

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Re: I think I have a virus
« Reply #4 on: September 06, 2010, 03:18:34 PM »
I've moved this to a forum where they will probably see it more quickly.

indy777

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Re: I think I have a virus
« Reply #5 on: September 08, 2010, 05:07:49 PM »
Where is this forum please.

SuperDave

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Re: I think I have a virus
« Reply #6 on: September 08, 2010, 05:37:26 PM »
Hello and welcome to Computer Hope Forum. My name is Dave. I will be helping you out with your particular problem on your computer. I am working under the guidance of one of the specialist of this forum so it may take a bit longer to process your logs.

1. I will be working on your Malware issues. This may or may not solve other issues you have with your machine.
2. The fixes are specific to your problem and should only be used for this issue on this machine.
3. If you don't know or understand something, please don't hesitate to ask.
4. Please DO NOT run any other tools or scans while I am helping you.
5. It is important that you reply to this thread. Do not start a new topic.
6. Your security programs may give warnings for some of the tools I will ask you to use. Be assured, any links I give are safe.
7. Absence of symptoms does not mean that everything is clear.

If you can't access the internet with your infected computer you will have to download and transfer any programs to the computer you're using now and transfer them to the infected computer with a CD-RW or a USB storage device. I prefer a CD because a storage device can get infected. If you use a storage device hold the shift key down while inserting the USB storage device for about 10 secs. You will also have to transfer the logs you receive back to the good computer using the same method until we can get the computer back on-line. If you can't run any step, just jump to the next one. Please let me know how you are doing or have any questions. Initially, I will need the SuperAntiSpyware, MBAM and HJT logs. Please post any logs that you can generate.

Sorry for being late. Let's try some simple stuff to see if we can get you started.

Please download and run the below tool named Rkill (courtesy of BleepingComputer.com) which may help allow other programs to run.
Save Rkill to your desktop.

There are 4 different versions. If one of them won't run then download and try to run the other one.
 
Vista and Win7 users need to right click Rkill and choose Run as Administrator
 

You only need to get one of these to run, not all of them. You may get warnings from your antivirus about this tool, ignore them or shutdown your antivirus.

Rkill.exe
Rkill.com
Rkill.scr
Rkill.pif

Once you've gotten one of them to run then try to immediately run the following.
 
Now download and Run exeHelper.

Please download exeHelper from Raktor to your desktop.
  • Double-click on exeHelper.com to run the fix. A black window should pop up, press any key to close once the fix is completed. A log file named log.txt will be created in the directory where you ran exeHelper.com Attach the log.txt file to your next message.

    Note: If the window shows a message that says "Error deleting file", please re-run the program before posting a log - and post the two logs together (they will both be in the one file).
    *************************************************
    SUPERAntiSpyware

    If you already have SUPERAntiSpyware be sure to check for updates before scanning!


    Download SuperAntispyware Free Edition (SAS)
    * Double-click the icon on your desktop to run the installer.
    * When asked to Update the program definitions, click Yes
    * If you encounter any problems while downloading the updates, manually download and unzip them from here
    * Next click the Preferences button.

    •Under Start-Up Options uncheck Start SUPERAntiSpyware when Windows starts
    * Click the Scanning Control tab.
    * Under Scanner Options make sure only the following are checked:

    •Close browsers before scanning
    •Scan for tracking cookies
    •Terminate memory threats before quarantining
    Please leave the others unchecked

    •Click the Close button to leave the control center screen.

    * On the main screen click Scan your computer
    * On the left check the box for the drive you are scanning.
    * On the right choose Perform Complete Scan
    * Click Next to start the scan. Please be patient while it scans your computer.
    * After the scan is complete a summary box will appear. Click OK
    * Make sure everything in the white box has a check next to it, then click Next
    * It will quarantine what it found and if it asks if you want to reboot, click Yes

    •To retrieve the removal information please do the following:
    •After reboot, double-click the SUPERAntiSpyware icon on your desktop.
    •Click Preferences. Click the Statistics/Logs tab.

    •Under Scanner Logs, double-click SUPERAntiSpyware Scan Log.

    •It will open in your default text editor (preferably Notepad).
    •Save the notepad file to your desktop by clicking (in notepad) File > Save As...

    * Save the log somewhere you can easily find it. (normally the desktop)
    * Click close and close again to exit the program.
    *Copy and Paste the log in your post.
    *****************************************

    Please download Malwarebytes Anti-Malware from here.

    Double Click mbam-setup.exe to install the application.
    • Make sure a checkmark is placed next to Update Malwarebytes' Anti-Malware and Launch Malwarebytes Anti-Malware, then click Finish.
    • If an update is found, it will download and install the latest version.
    • Once the program has loaded, select "Perform Full Scan", then click Scan.
    • The scan may take some time to finish,so please be patient.
    • When the scan is complete, click OK, then Show Results to view the results.
    • Make sure that everything is checked, and click Remove Selected.
    • When disinfection is completed, a log will open in Notepad and you may be prompted to Restart. (See Extra Note)
    • Please save the log to a location you will remember.
    • The log is automatically saved by MBAM and can be viewed by clicking the Logs tab in MBAM.
    • Copy and paste the entire report in your next reply.
    Extra Note:

    If MBAM encounters a file that is difficult to remove,you will be presented with 1 of 2 prompts,click OK to either and let MBAM proceed with the disinfection process. If asked to restart the computer, please do so immediately.
Windows 8 and Windows 10 dual boot with two SSD's

indy777

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Re: I think I have a virus
« Reply #7 on: September 10, 2010, 07:56:11 PM »
Thanks for your reply. I am out of town right now and do not have access to the infected computer. I will have to get back with you when I am in town next week.
Thanks again

indy777

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Re: I think I have a virus
« Reply #8 on: September 17, 2010, 08:48:33 AM »
I have tried to get on line to download  "rkill.exe" but the computer goes blank when I try to connect to the internet, run any spyware or anti virus. This is really strange, it's as if the computer is disconnecting the monitor. This is what I am trying to describe when I say the monitor goes blank.
What should I do now?

SuperDave

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Re: I think I have a virus
« Reply #9 on: September 17, 2010, 12:08:53 PM »
If you can't access the internet with your infected computer you will have to download and transfer any programs to the computer you're using now and transfer them to the infected computer with a CD-RW or a USB storage device. I prefer a CD because a storage device can get infected. If you use a storage device hold the shift key down while inserting the USB storage device for about 10 secs. You will also have to transfer the logs you receive back to the good computer using the same method until we can get the computer back on-line.
Windows 8 and Windows 10 dual boot with two SSD's

indy777

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Re: I think I have a virus
« Reply #10 on: September 17, 2010, 02:30:38 PM »
This log file is located at C:\rkill.log.
Please post this only if requested to by the person helping you.
Otherwise you can close this log when you wish.
Ran as William Michels on 09/17/2010 at 16:25:30.


Services Stopped:


Processes terminated by Rkill or while it was running:


C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe


Rkill completed on 09/17/2010  at 16:25:35.


I couldn't get the exe.helper to run but here's the one from rkill

SuperDave

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Re: I think I have a virus
« Reply #11 on: September 18, 2010, 05:19:12 PM »
Can you now run the scans I provided in Reply # 6?
Windows 8 and Windows 10 dual boot with two SSD's

indy777

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Re: I think I have a virus
« Reply #12 on: September 18, 2010, 06:45:48 PM »
I updated SuperAntiSpyware and checked boxes in preferences you said, started the scan, Memory Items scanned 0, Registry Items got to "scanned 313" and the computer froze.
I have tried MalwareBytes but it also freezes during scan.

SuperDave

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Re: I think I have a virus
« Reply #13 on: September 19, 2010, 07:03:01 PM »
Download WhoCrashed from here
This program checks for any drivers which may have been causing your computer to crash....

Click on the file you just downloaded and run it.
Put a tick in Accept then click on Next
Put a tick in the Don't create a start menu folder then click Next
Put a tick in Create a Desktop Icon then click on Install and make sure there is a tick in Launch Whocrashed before clicking Finish
Click Analyze
It will want to download the Debugger and install it  say Yes

WhoCrashed will create report but you have to scroll down to see it
Copy and paste it into your next reply
Windows 8 and Windows 10 dual boot with two SSD's

indy777

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Re: I think I have a virus
« Reply #14 on: September 20, 2010, 01:44:00 PM »
After several attempts to run analyze from Who crashed I finally got the log.

Crash dumps are enabled and no valid crash dumps have been found on your computer. In case your computer does experience sudden reboots it is likely these are caused by malfunctioning hardware, power failure or a thermal issue. To troubleshoot a thermal issue, check the temperature using your BIOS setup program, check for dust in CPU and motherboard fans and if your computer is portable make sure it's located on a hard surface. Otherwise it's suggested you contact the support department of the manufacturer of your system or test your system with a memory test utility for further investigation.

As suggested I cleaned the CPU and motherboard and checked fans. CPU was a little dirty, but everything else looked fine.