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Please help, possible trojan virus


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#1 TonyCastles

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Posted 01 July 2010 - 01:52 PM

Hi, I think I caught a virus on my laptop and desktop, both are connected to the same home network. I'm not sure what happenned but my laptop internet explorer was acting funny, displaying strange characters and very slow. When I checked in task manager I saw iexplore.exe was appearing many times and multiplying and stayed even after I closed all my browsers. I tried searching for solutions and I couldn't even access this web site (gave an error message on both computers) but I could view the Web site on my iPhone so I went through some posts. I was finally able to access the Web site on my computers so I installed and ran Malwarebyte's in safe mode on both and cleaned the files that it asked me to. I am able to use both now but my task manager shows so many processes that I am worried I am still infected. I tried searching each one using your directory and I saw some files like lsaa.exe that the directory says should not be there. Please help : (

My laptop is running windows 7 and my desktop is running vista. I am really more worried about my laptop because I use it for work. I haven't been able to sleep, I'm freaking out : (

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#2 boopme

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Posted 01 July 2010 - 02:39 PM

Hello do these on both.... You will need to label the logs for each machine if you post that way. Ithink you shoud]start with the main or host PC.

Reboot into Safe Mode with Networking
How to enter safe mode(XP)
Using the F8 Method
Restart your computer.
When the machine first starts again it will generally list some equipment that is installed in your machine, amount of memory, hard drives installed etc. At this point you should gently tap the F8 key repeatedly until you are presented with a Windows XP Advanced Options menu.
Select the option for Safe Mode with Networking using the arrow keys.
Then press enter on your keyboard to boot into Safe Mode
.


>>>> Download this file and doubleclick on it to run it. Allow the information to be merged with the registry.

RKill....

Download and Run RKill
  • Please download RKill by Grinler from one of the 4 links below and save it to your desktop.

    Link 1
    Link 2
    Link 3
    Link 4

  • Before we begin, you should disable your anti-malware softwares you have installed so they do not interfere RKill running as some anti-malware softwares detect RKill as malicious. Please refer to this page if you are not sure how.
  • Double-click on Rkill on your desktop to run it. (If you are using Windows Vista, please right-click on it and select Run As Administrator)
  • A black screen will appear and then disappear. Please do not worry, that is normal. This means that the tool has been successfully executed.
  • If nothing happens or if the tool does not run, please let me know in your next reply
Do not reboot your computer after running rkill as the malware programs will start again. Or if rebooting is required run it again.



Next run Superantisypware (SAS):

Download and scan with SUPERAntiSpyware Free for Home Users
  • Double-click SUPERAntiSpyware.exe and use the default settings for installation.
  • An icon will be created on your desktop. Double-click that icon to launch the program.
  • If asked to update the program definitions, click "Yes". If not, update the definitions before scanning by selecting "Check for Updates". (If you encounter any problems while downloading the updates, manually download them from here. Double-click on the hyperlink for Download Installer and save SASDEFINITIONS.EXE to your desktop. Then double-click on SASDEFINITIONS.EXE to install the definitions.)
  • In the Main Menu, click the Preferences... button.
  • Click the Scanning Control tab.
  • Under Scanner Options make sure the following are checked (leave all others unchecked):
    • Close browsers before scanning.
    • Scan for tracking cookies.
    • Terminate memory threats before quarantining.
  • Click the "Close" button to leave the control center screen.
  • Back on the main screen, under "Scan for Harmful Software" click Scan your computer.
  • On the left, make sure you check C:\Fixed Drive.
  • On the right, under "Complete Scan", choose Perform Complete Scan.
  • Click "Next" to start the scan. Please be patient while it scans your computer.
  • After the scan is complete, a Scan Summary box will appear with potentially harmful items that were detected. Click "OK".
  • Make sure everything has a checkmark next to it and click "Next".
  • A notification will appear that "Quarantine and Removal is Complete". Click "OK" and then click the "Finish" button to return to the main menu.
  • If asked if you want to reboot, click "Yes".
  • To retrieve the removal information after reboot, launch SUPERAntispyware again.
    • Click Preferences, then click the Statistics/Logs tab.
    • Under Scanner Logs, double-click SUPERAntiSpyware Scan Log.
    • If there are several logs, click the current dated log and press View log. A text file will open in your default text editor.
    • Please copy and paste the Scan Log results in your next reply.
  • Click Close to exit the program.
If you have a problem downloading, installing or getting SAS to run, try downloading and using the SUPERAntiSpyware Portable Scanner instead. Save the randomly named file (i.e. SAS_1710895.COM) to a usb drive or CD and transfer to the infected computer. Then double-click on it to launch and scan. The file is randomly named to help keep malware from blocking the scanner.


Rerun MBAM (MalwareBytes) like this:

Open MBAM in normal mode and click Update tab, select Check for Updates,when done
click Scanner tab,select Quick scan and scan (normal mode).
After scan click Remove Selected, Post new scan log and Reboot into normal mode.

Please ask any needed questions,post logs and Let us know how the PC is running now.
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#3 TonyCastles

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Posted 01 July 2010 - 03:03 PM

Thank you, I'll get on it right away.

#4 TonyCastles

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Posted 01 July 2010 - 08:07 PM

Hi boopme, about to start on my laptop but I wanted to check with you to make sure I am downloading the same FixReg file. My laptop is running on Windows 7 so not sure if it makes a difference.

AC

#5 boopme

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Posted 01 July 2010 - 08:27 PM

All will be OK unless 7 is 64 bit, then the tools we may need next may be different.
How do I get help? Who is helping me?For the time will come when men will not put up with sound doctrine. Instead, to suit their own desires, they will gather around them a great number of teachers to say what their itching ears want to hear....Become a BleepingComputer fan: Facebook

#6 TonyCastles

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Posted 01 July 2010 - 08:28 PM

Yes, it's 64 bit : (

#7 boopme

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Posted 01 July 2010 - 08:36 PM

We'll be OK.
How do I get help? Who is helping me?For the time will come when men will not put up with sound doctrine. Instead, to suit their own desires, they will gather around them a great number of teachers to say what their itching ears want to hear....Become a BleepingComputer fan: Facebook

#8 TonyCastles

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Posted 01 July 2010 - 08:40 PM

Cool, thank you : ) Starting it up.




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