Jump to content


 


Register a free account to unlock additional features at BleepingComputer.com
Welcome to BleepingComputer, a free community where people like yourself come together to discuss and learn how to use their computers. Using the site is easy and fun. As a guest, you can browse and view the various discussions in the forums, but can not create a new topic or reply to an existing one unless you are logged in. Other benefits of registering an account are subscribing to topics and forums, creating a blog, and having no ads shown anywhere on the site.


Click here to Register a free account now! or read our Welcome Guide to learn how to use this site.

Photo

trojan horse PSW.Generic7.AYUC


  • This topic is locked This topic is locked
23 replies to this topic

#1 matty312

matty312

  • Members
  • 24 posts
  • OFFLINE
  •  
  • Local time:01:09 PM

Posted 02 January 2010 - 04:47 PM

i get this popping up every 5 mins with avg resident shield does anyone know what it is & how to get rid of it cheers??

infection
trojan horse PSW.Generic7.AYUC

object
C:\Windows\Temp\rrhc .tmp\svchost.exe

result
moved to virus vault

process
C:\Windows\System32\svchost


the four letters in bold after temp changes every time but everything else is the same..

BC AdBot (Login to Remove)

 


#2 emzspurz

emzspurz

  • Members
  • 22 posts
  • OFFLINE
  •  
  • Local time:01:09 PM

Posted 02 January 2010 - 05:10 PM

Hi,

I have the exact same problem. I am in need for help please this is driving me crazy i can't do anything peacefully on my laptop :thumbsup: :flowers: :trumpet:

#3 boopme

boopme

    To Insanity and Beyond


  • Global Moderator
  • 72,759 posts
  • OFFLINE
  •  
  • Gender:Male
  • Location:NJ USA
  • Local time:09:09 AM

Posted 02 January 2010 - 05:58 PM

Hello and welcome please run these next. If you have Spybot installed temporarily disable it.

@emzspurz. Pleas post your log in a new topic.
Next run ATF:
Note: On Vista, "Windows Temp" is disabled. To empty "Windows Temp" ATF-Cleaner must be "Run as an Administrator".

Please download ATF Cleaner by Atribune & save it to your desktop.
  • Double-click ATF-Cleaner.exe to run the program.
  • Under Main "Select Files to Delete" choose: Select All.
  • Click the Empty Selected button.
  • If you use Firefox browser click Firefox at the top and choose: Select All
  • Click the Empty Selected button.
    If you would like to keep your saved passwords, please click No at the prompt.
  • If you use Opera browser click Opera at the top and choose: Select All
  • Click the Empty Selected button.
    If you would like to keep your saved passwords, please click No at the prompt.
  • Click Exit on the Main menu to close the program.

Next run MBAM (MalwareBytes):

NOTE: Before saving MBAM please rename it to zztoy.exe....now save it to your desktop.

Please download Malwarebytes Anti-Malware and save it to your desktop.

alternate download link

MBAM may "make changes to your registry" as part of its disinfection routine. If using other security programs that detect registry changes (ie Spybot's Teatimer), they may interfere or alert you. Temporarily disable such programs or permit them to allow the changes.
  • Make sure you are connected to the Internet.
  • Double-click on mbam-setup.exe to install the application.
  • When the installation begins, follow the prompts and do not make any changes to default settings.
  • When installation has finished, make sure you leave both of these checked:
    • Update Malwarebytes' Anti-Malware
    • Launch Malwarebytes' Anti-Malware
  • Then click Finish.
MBAM will automatically start and you will be asked to update the program before performing a scan.
  • If an update is found, the program will automatically update itself. Press the OK button to close that box and continue.
  • If you encounter any problems while downloading the definition updates, manually download them from here and just double-click on mbam-rules.exe to install.
On the Scanner tab:
  • Make sure the "Perform Quick Scan" option is selected.
  • Then click on the Scan button.
  • If asked to select the drives to scan, leave all the drives selected and click on the Start Scan button.
  • The scan will begin and "Scan in progress" will show at the top. It may take some time to complete so please be patient.
  • When the scan is finished, a message box will say "The scan completed successfully. Click 'Show Results' to display all objects found".
  • Click OK to close the message box and continue with the removal process.
Back at the main Scanner screen:
  • Click on the Show Results button to see a list of any malware that was found.
  • Make sure that everything is checked, and click Remove Selected.
  • When removal is completed, a log report will open in Notepad.
  • The log is automatically saved and can be viewed by clicking the Logs tab in MBAM.
  • Copy and paste the contents of that report in your next reply. Be sure to post the complete log to include the top portion which shows MBAM's database version and your operating system.
  • Exit MBAM when done.
Note: If MBAM encounters a file that is difficult to remove, you will be asked to reboot your computer so MBAM can proceed with the disinfection process. If asked to restart the computer, please do so immediately. Failure to reboot normally (not into safe mode) will prevent MBAM from removing all the malware.
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

#4 matty312

matty312
  • Topic Starter

  • Members
  • 24 posts
  • OFFLINE
  •  
  • Local time:01:09 PM

Posted 02 January 2010 - 06:00 PM

Malwarebytes' Anti-Malware 1.43
Database version: 3482
Windows 6.1.7600
Internet Explorer 8.0.7600.16385

02/01/2010 22:13:27
mbam-log-2010-01-02 (22-13-27).txt

Scan type: Quick Scan
Objects scanned: 96223
Time elapsed: 9 minute(s), 21 second(s)

Memory Processes Infected: 0
Memory Modules Infected: 0
Registry Keys Infected: 0
Registry Values Infected: 0
Registry Data Items Infected: 0
Folders Infected: 0
Files Infected: 0

Memory Processes Infected:
(No malicious items detected)

Memory Modules Infected:
(No malicious items detected)

Registry Keys Infected:
(No malicious items detected)

Registry Values Infected:
(No malicious items detected)

Registry Data Items Infected:
(No malicious items detected)

Folders Infected:
(No malicious items detected)

Files Infected:
(No malicious items detected)

#5 boopme

boopme

    To Insanity and Beyond


  • Global Moderator
  • 72,759 posts
  • OFFLINE
  •  
  • Gender:Male
  • Location:NJ USA
  • Local time:09:09 AM

Posted 02 January 2010 - 06:36 PM

Hello, This appears to be a new variant on an old malware. Let's get another opinion.
I'd like us to scan your machine with ESET OnlineScan
  • Hold down Control and click on the following link to open ESET OnlineScan in a new window.
    ESET OnlineScan
  • Click the Posted Image button.
  • For alternate browsers only: (Microsoft Internet Explorer users can skip these steps)
    • Click on Posted Image to download the ESET Smart Installer. Save it to your desktop.
    • Double click on the Posted Image icon on your desktop.
  • Check Posted Image
  • Click the Posted Image button.
  • Accept any security warnings from your browser.
  • Check Posted Image
  • Push the Start button.
  • ESET will then download updates for itself, install itself, and begin scanning your computer. Please be patient as this can take some time.
  • When the scan completes, push Posted Image
  • Push Posted Image, and save the file to your desktop using a unique name, such as ESETScan. Include the contents of this report in your next reply.
  • Push the Posted Image button.
  • Push Posted Image

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 matty312

matty312
  • Topic Starter

  • Members
  • 24 posts
  • OFFLINE
  •  
  • Local time:01:09 PM

Posted 02 January 2010 - 06:51 PM

cant get ESET OnlineScan to work... i can get as far as Check box to accept the terms of use but as soon as i click start the screen goes blank & a little box with an x appears in top left corner..

#7 boopme

boopme

    To Insanity and Beyond


  • Global Moderator
  • 72,759 posts
  • OFFLINE
  •  
  • Gender:Male
  • Location:NJ USA
  • Local time:09:09 AM

Posted 02 January 2010 - 07:06 PM

In that case I feel best to get the HJT team on it.
You will need to run HJT/DDS.
Please follow this guide. go and do steps 6 thru 8 ,, Preparation Guide For Use Before Using Hijackthis. Then go here HijackThis Logs and Virus/Trojan/Spyware/Malware Removal ,click New Topic,give it a relevant Title and post that complete log.

Let me know if it went 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 matty312

matty312
  • Topic Starter

  • Members
  • 24 posts
  • OFFLINE
  •  
  • Local time:01:09 PM

Posted 04 January 2010 - 09:43 PM

got it to work so here is the esetscan results

C:\Windows\Temp\E568.tmp.exe a variant of Win32/Riern.G trojan cleaned by deleting - quarantined
C:\Windows\Temp\FBFA.tmp a variant of Win32/Riern.D trojan cleaned by deleting - quarantined

Edited by matty312, 04 January 2010 - 09:45 PM.


#9 boopme

boopme

    To Insanity and Beyond


  • Global Moderator
  • 72,759 posts
  • OFFLINE
  •  
  • Gender:Male
  • Location:NJ USA
  • Local time:09:09 AM

Posted 04 January 2010 - 11:27 PM

This is good! How is it running now?

let's do an SAS scan now and see what's left. If Safe mode fails,use normal but let me know.

Please download and scan with SUPERAntiSpyware Free
  • Double-click SUPERAntiSypware.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 it will not start, go to Start > All Prgrams > SUPERAntiSpyware and click on Alternate Start.
  • 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 "General and Startup" tab, and under Start-up Options, make sure "Start SUPERAntiSpyware when Windows starts" box is unchecked.
  • Click the "Scanning Control" tab, and 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 and exit the program.
  • Do not run a scan just yet.
Reboot your computer in "Safe Mode" using the F8 method. To do this, restart your computer and after hearing your computer beep once during startup (but before the Windows icon appears) press the F8 key repeatedly. A menu will appear with several options. Use the arrow keys to navigate and select the option to run Windows in "Safe Mode".

Scan with SUPERAntiSpyware as follows:
  • Launch the program and 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 and click "Next".
  • 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" and reboot normally.
  • 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.

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

#10 matty312

matty312
  • Topic Starter

  • Members
  • 24 posts
  • OFFLINE
  •  
  • Local time:01:09 PM

Posted 05 January 2010 - 04:10 AM

SUPERAntiSpyware Scan Log
http://www.superantispyware.com

Generated 01/03/2010 at 04:27 PM

Application Version : 4.32.1000

Core Rules Database Version : 4415
Trace Rules Database Version: 2265

Scan type : Complete Scan
Total Scan Time : 01:23:23

Memory items scanned : 335
Memory threats detected : 0
Registry items scanned : 7609
Registry threats detected : 0
File items scanned : 96308
File threats detected : 5

Adware.Tracking Cookie
C:\Windows\System32\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\system@ad.yieldmanager[2].txt
C:\Windows\System32\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\system@content.yieldmanager[1].txt
C:\Windows\System32\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\system@exoclick[1].txt
C:\Windows\System32\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\system@smartadserver[1].txt

Trojan.Dropper/SVCHost-Fake
C:\WINDOWS\TEMP\XNXO.TMP\SVCHOST.EXE

#11 boopme

boopme

    To Insanity and Beyond


  • Global Moderator
  • 72,759 posts
  • OFFLINE
  •  
  • Gender:Male
  • Location:NJ USA
  • Local time:09:09 AM

Posted 05 January 2010 - 10:38 AM

There ya go, running well now,any more symptoms?
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

#12 matty312

matty312
  • Topic Starter

  • Members
  • 24 posts
  • OFFLINE
  •  
  • Local time:01:09 PM

Posted 05 January 2010 - 12:47 PM

i got rid of the pop up by installing fix-it utilities 10 professional & turning off or uninstalling everything else that was running like avg etc.. only thing i still get is redirected whenever I click on a link using google or bing in internet explorer.

#13 boopme

boopme

    To Insanity and Beyond


  • Global Moderator
  • 72,759 posts
  • OFFLINE
  •  
  • Gender:Male
  • Location:NJ USA
  • Local time:09:09 AM

Posted 05 January 2010 - 02:56 PM

A couple more things..
Will ESET run yet?

Please download TFC by Old Timer and save it to your desktop.
alternate download link
Save any unsaved work. TFC will close ALL open programs including your browser!
Double-click on TFC.exe to run it. If you are using Vista, right-click on the file and choose Run As Administrator.
Click the Start button to begin the cleaning process and let it run uninterrupted to completion.
Important! If TFC prompts you to reboot, please do so immediately. If not prompted, manually reboot the machine anyway to ensure a complete clean.
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.
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

#14 matty312

matty312
  • Topic Starter

  • Members
  • 24 posts
  • OFFLINE
  •  
  • Local time:01:09 PM

Posted 05 January 2010 - 05:40 PM

yes ESET run ok & found no problems, ran TFC & did what it asked as well, then ran MBAM


Malwarebytes' Anti-Malware 1.43
Database version: 3498
Windows 6.1.7600
Internet Explorer 8.0.7600.16385

05/01/2010 22:36:06
mbam-log-2010-01-05 (22-36-06).txt

Scan type: Quick Scan
Objects scanned: 95886
Time elapsed: 9 minute(s), 37 second(s)

Memory Processes Infected: 0
Memory Modules Infected: 0
Registry Keys Infected: 0
Registry Values Infected: 0
Registry Data Items Infected: 0
Folders Infected: 0
Files Infected: 0

Memory Processes Infected:
(No malicious items detected)

Memory Modules Infected:
(No malicious items detected)

Registry Keys Infected:
(No malicious items detected)

Registry Values Infected:
(No malicious items detected)

Registry Data Items Infected:
(No malicious items detected)

Folders Infected:
(No malicious items detected)

Files Infected:
(No malicious items detected)


still get redirected when I click on a link using google or bing in internet explorer but not as bad.

Edited by matty312, 05 January 2010 - 05:45 PM.


#15 boopme

boopme

    To Insanity and Beyond


  • Global Moderator
  • 72,759 posts
  • OFFLINE
  •  
  • Gender:Male
  • Location:NJ USA
  • Local time:09:09 AM

Posted 05 January 2010 - 09:48 PM

Well I would like to try this here,if no joy we'll have to go to HJT.
Please download Kenco.exe and save it to your desktop.BC Page, http://www.bleepingcomputer.com/forums/t/283361/kencoexe/

CODE
Please download Kenco.exe and save it to your desktop.
  • Double-click on Kenco.exe to run it (if you get a security warning, click run).
  • You will see a black command window and shortly a logfile will be opened. Note - Kenco.log will be saved on your desktop.
  • In order to complete the cleaning process, Kenco.exe may need to reboot your computer.
Please copy/paste the contents of kenco.log in your next reply.
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




0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users