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trojan problem


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1 reply to this topic

#1 hifive

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Posted 24 May 2009 - 06:22 AM

hi ,

my system is infected. the problem is that the various folders in the disk are appearing invisible though they are still present in the various drives. I tried various antivirus and trojan removal software but no help. I ran Malware Bites anti malware and it gave this report.


Malwarebytes' Anti-Malware 1.36
Database version: 2174
Windows 5.1.2600 Service Pack 3

5/23/2009 3:53:46 PM
mbam-log-2009-05-23 (15-53-46).txt

Scan type: Full Scan (C:\|D:\|E:\|F:\|G:\|)
Objects scanned: 135221
Time elapsed: 1 hour(s), 2 minute(s), 42 second(s)

Memory Processes Infected: 0
Memory Modules Infected: 0
Registry Keys Infected: 4
Registry Values Infected: 0
Registry Data Items Infected: 3
Folders Infected: 3
Files Infected: 10

Memory Processes Infected:
(No malicious items detected)

Memory Modules Infected:
(No malicious items detected)

Registry Keys Infected:
HKEY_CURRENT_USER\SOFTWARE\UNICCodec (Trojan.DNSChanger) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\UNICCodecSoft (Trojan.DNSChanger) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\UNICCodec (Trojan.DNSChanger) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\gxvxcserv.sys (Trojan.Agent) -> Quarantined and deleted successfully.

Registry Values Infected:
(No malicious items detected)

Registry Data Items Infected:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\NameServer (Trojan.DNSChanger) -> Data: 85.255.112.149,85.255.112.214 -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\NameServer (Trojan.DNSChanger) -> Data: 85.255.112.149,85.255.112.214 -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet002\Services\Tcpip\Parameters\NameServer (Trojan.DNSChanger) -> Data: 85.255.112.149,85.255.112.214 -> Quarantined and deleted successfully.

Folders Infected:
C:\RECYCLER\S-1-5-21-1482476501-1644491937-682003330-1013 (Trojan.Agent) -> Quarantined and deleted successfully.
C:\Documents and Settings\Sachin\Start Menu\Programs\UNICCodec (Trojan.DNSChanger) -> Quarantined and deleted successfully.
C:\Program Files\UNICCodec (Trojan.DNSChanger) -> Quarantined and deleted successfully.

Files Infected:
C:\Program Files\UNICCodec\Uninstall.exe (Rogue.Installer) -> Quarantined and deleted successfully.
C:\RECYCLER\S-1-5-21-1482476501-1644491937-682003330-1013\Desktop.ini (Trojan.Agent) -> Quarantined and deleted successfully.
C:\Documents and Settings\Sachin\Start Menu\Programs\UNICCodec\Uninstall.lnk (Trojan.DNSChanger) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\gxvxccounter (Trojan.DNSchanger) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\gxvxcaomycpylltlwxirpuwqvptbapakbhapx.sys (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\gxvxcasntjgxyqxdqlldnkbwuwcfrfjnriqhx.sys (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\gxvxcjwmrqhwhkwkbduirjkvptkllotowecpi.sys (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\gxvxcqpqxubrflotexnkpbabdqsdrsvqswviy.sys (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\gxvxcutewfthpmkbftimrmyqvsoxbehqrxmvo.sys (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\gxvxcwkiqorctimitqsuhtidwqbwqvrentpfd.sys (Trojan.Agent) -> Quarantined and deleted successfully.

Please advice.

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#2 xblindx

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Posted 24 May 2009 - 06:49 AM

Download and Run FlashDisinfector

You may have a flash drive infection. These worms travel through your portable drives. If they have been connected to other machines, they may now be infected.
  • Please download Flash_Disinfector.exe by sUBs and save it to your desktop.
  • Double-click Flash_Disinfector.exe to run it and follow any prompts that may appear.
    Note: Some security programs will flag Flash_Disinfector as being some sort of malware, you can safely ignore these warnings
  • The utility may ask you to insert your flash drive and/or other removable drives including your mobile phone. Please do so and allow the utility to clean up those drives as well.
  • Wait until it has finished scanning and then exit the program.
  • Reboot your computer when done.
Note: Flash_Disinfector will create a hidden folder named autorun.inf in each partition and every USB drive plugged in when you ran it. Don't delete this folder. It will help protect your drives from future infection.

Please download ATF Cleaner by Atribune & save it to your desktop. alternate download link DO NOT use yet.
Please download and install 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 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 and unzip into the program's folder.)
  • Under the "Configuration and Preferences", 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".

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.
Note: On Vista, "Windows Temp" is disabled. To empty "Windows Temp" ATF-Cleaner must be "Run as an Administrator".

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.





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