TechSpot

Recycled win32 application worm/virus

By todd691
Jan 29, 2009
  1. Hi,

    i need help after following 8 steps please its the rescycled win 32 application just wondering if this could have effectd my mp3 player aswell, please see attached logs thank you

    cheers todd
     

    Attached Files:

  2. mflynn

    mflynn TS Rookie Posts: 2,793

    Hi Todd

    You have Multiple Virus scanners you need to uninstall one of them but not now. after we are clean.

    There was a lot found and cleaned on the last run of MBAM and SAS so we need to run them again to get leftovers and things that were exposed that the first runs never saw!

    Run HJT Scan only select and remove the below
    O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
    O2 - BHO: (no name) - {BE321C32-08F9-4FCD-8AFF-3C2639F1AEDB} - C:\WINDOWS\system32\khfcd.dll (file missing)
    O8 - Extra context menu item: &Search - ?p=ZNxuk101YYGB
    O20 - Winlogon Notify: nnnolmm - nnnolmm.dll (file missing)

    Boot to Safe Mode Networking then UPDATE and run MBAM and SAS Quick scan again. Attach logs.

    Mike
     
  3. todd691

    todd691 TS Rookie Topic Starter Posts: 16

    Hi, Mike

    Thanks for your help i have attached the files and await your reply and further instruction, just wondering if you had any thought on my mp3 player i have not loaded any files i just use it to charge on my computer.

    cheers Todd
     
  4. mflynn

    mflynn TS Rookie Posts: 2,793

    Will not effect your MP3 player if all you do is charge.

    But may effect the computers ability to play mp3. If computer can play an mp3 file it will be ok to load to mp3 player.

    For now those logs were clean but based on what you had/cleaned do the below!

    Down loadComboFix

    NOTE: If you have had ComboFix more than a few days old delete and re-download.

    Get it here: http://download.bleepingcomputer.com/sUBs/ComboFix.exe
    Or here: http://subs.geekstogo.com/ComboFix.exe

    Double click combofix.exe follow the prompts.

    When finished, it will open a log.
    Attach the log and a new HJT log in your next reply.

    Note: Do not click combofix's window while its running. That may cause it to stall

    Mike
     
  5. todd691

    todd691 TS Rookie Topic Starter Posts: 16

    Hi Mike

    I have attached the files that you asked and thanks again for your help, i have a memory stick that i think is infected is there anything else i need to do.

    Cheers Todd
     
  6. mflynn

    mflynn TS Rookie Posts: 2,793

    Hi Todd

    For Flashdrive go here read about and download Flash Disinfector http://experi3nc3.wordpress.com/2007/05/10/flash-disinfector-by-subs/

    Run HJT select and remove the below
    R3 - URLSearchHook: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - (no file)

    Uninstall the useless SpyNoMore from Add/Remove programs.

    Decide which Virus Scanner Norton or Avira you want to keep. I recommend Avira. Let me know and I will guide you with proper removal if it is Norton to be removed.

    OK so lets run the below

    Download SD Fix to Desktop.

    http://downloads.andymanchesta.com/RemovalTools/SDFix.exe

    On Desktop run SDdFix It will run (install) then close.

    Then reboot into Safe Mode

    As the computer starts up, tap the F8 key several times.

    On the Boot menu Choose Safe Mode.

    Click thu all the prompts to get to desktop.

    At Desktop
    My Computer C: drive. Double-click to open.

    Look for a folder called SD Fix. Double-click to enter SD Fix.

    Double-click to RunThis.bat. Type Y to begin.

    SD Fix does its job.

    When prompted hit the enter key to restart the computer

    Your computer will reboot.

    On normal restart the Fixtool will run again and complete the removal process then say Finished,
    Hit the Enter key to end the script and load your desktop icons.

    Once the desktop is up, the SDFix report will open on screen and also be saved to the SDFix folder as Report.txt.
    Attach the Report.txt file to your next post.

    Mike
     
  7. todd691

    todd691 TS Rookie Topic Starter Posts: 16

    Hi Mike

    Here is the file from sd fix tried the flash drive remover but the Aviar stopped it, iv already removed Norton thanks again, any other ideas on the flash drive.

    Cheers Todd
     
  8. mflynn

    mflynn TS Rookie Posts: 2,793

    Hi Todd

    You have a RootKit.

    And either turn off Avira long enough to run FlashDisinfector or do it in Safe Mode!

    So do it this way while we are handling the RootKit.

    Download ComboFix but do not run

    Get it here: http://download.bleepingcomputer.com/sUBs/ComboFix.exe
    Or here: http://subs.geekstogo.com/ComboFix.exe

    Boot to Safe Mode

    Run FlashDisinfector now!

    Then continue below.

    NOTE: If you have had ComboFix more than a few days old delete and re-download.

    Double click combofix.exe follow the prompts.

    When finished, it will open a log.
    Attach the log and a new HJT log in your next reply.

    Note: Do not click combofix's window while its running. That may cause it to stall.

    Reboot back to Safe Mode and run SDFix again and post this new log also.

    Mike
     
  9. todd691

    todd691 TS Rookie Topic Starter Posts: 16

    Hi Mike

    Cheers for the usb advice works perfect now, the files are attached as asked cheers again for the help


    Todd
     
  10. mflynn

    mflynn TS Rookie Posts: 2,793

    OK then boot to Safe Mode networking

    Left Drag mouse and Copy for Pasting all text in the box below. Make sure the slider bar goes to bottom from the @ to the end of the second exit.

    Then paste to the black screen of an open command prompt. All may not apply so ignore errors.
    Code:
    @echo off
    cd\
    :: Fix associations
    ftype exefile="%1" %*
    ftype batfile="%1" %*
    ftype cmdfile="%1" %*
    ftype comfile="%1" %*
    ftype scrfile="%1" /S
    ftype regfile="regedit.exe" "%1"
    ftype piffile="%1" %*
    ftype inffile=%SystemRoot%\System32\NOTEPAD.EXE "%1"
    ftype vbsfile=%SystemRoot%\System32\WScript.exe "%1" %*
    ftype jsfile=%SystemRoot%\System32\WScript.exe "%1" %*
    
    assoc .exe=exefile
    assoc .bat=batfile
    assoc .cmd=cmdfile
    assoc .com=comfile
    assoc .scr=scrfile
    assoc .reg=regfile
    assoc .pif=piffile
    assoc .lnk=lnkfile
    assoc .inf=inffile
    assoc .vbs=VBSFile
    assoc .js=JSFile
    
    sc stop TDSSserv.sys
    sc delete TDSSserv.sys
    :: Above sc commands first stops then deletes service if it exists
    ::
    reg unload "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\tdssdata"
    reg unload "HKEY_LOCAL_MACHINE\SOFTWARE\tdss"
    ::
    reg delete "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\tdssdata" /f
    reg delete "HKEY_LOCAL_MACHINE\SOFTWARE\tdss" /f
    ::The above reg commands first unloads the reg keys then deletes these keys.
    ::
    Attrib -h -s -r tdss*.* /s
    del  tdss*.* /f /q /s
    :: The above two lines first clears protective attributes then 
    :: deletes all files on Drive beginning with the name tdss
    
    :: Remove AntiVirus2009
    attrib -h -s -r "%UserProfile%\Desktop\Antivirus 2009.lnk"
    attrib -h -s -r "%UserProfile%\Application Data\Microsoft\Internet Explorer\Quick Launch\Antivirus 2009.lnk"
    attrib -h -s -r "%UserProfile%\Local Settings\Temporary Internet Files\Content.IE5\S96PZM7V\winsrc[1].dll"
    attrib -h -s -r "%UserProfile%\Start Menu\Antivirus 2009\*.*"
    
    del "%UserProfile%\Desktop\Antivirus 2009.lnk" /f /q
    del "%UserProfile%\Application Data\Microsoft\Internet Explorer\Quick Launch\Antivirus 2009.lnk" /f /q
    del "%UserProfile%\Local Settings\Temporary Internet Files\Content.IE5\S96PZM7V\winsrc[1].dll" /f /q
    del "%UserProfile%\Start Menu\Antivirus 2009\*.*" /f /q
    
    rd /s /q "%UserProfile%\Start Menu\Antivirus 2009"
    
    attrib -h -s -r "c:\Program Files\Antivirus 2009\*.*"
    rd /s/q "c:\Program Files\Antivirus 2009"
    
    attrib -h -s -r c:\WINDOWS\system32\ieupdates.exe
    attrib -h -s -r c:\WINDOWS\system32\scui.cpl
    attrib -h -s -r c:\WINDOWS\system32\winsrc.dll
    
    del c:\WINDOWS\system32\ieupdates.exe /f /q
    del c:\WINDOWS\system32\scui.cpl /f /q
    del c:\WINDOWS\system32\winsrc.dll /f /q
    
    reg delete HKLM\SOFTWARE\swearware /f
    reg delete HKCU\Software\Wget /f
    reg delete HKLM\Software\Classes\CLSID\{CD363BEC-7150-B887-530D-F3E2E0424EA} /f
    
    :: rootkit gaopdxserv
    attrib -h -s -r "c:\windows\system32\drivers\gaopdxqfotrruc.sys"
    attrib -h -s -r "c:\windows\system32\gaopdxqpqjwmyc.dll"
    attrib -h -s -r "\c:\windows\system32\drivers\gaopdxuigiphwm.sys"
    
    sc stop gaopdxserv.sys.sys
    sc delete gaopdxserv.sys.sys
    
    del  /f /q "c:\windows\system32\drivers\gaopdxqfotrruc.sys"
    del  /f /q  "c:\windows\system32\gaopdxqpqjwmyc.dll"
    del  /f /q  "\c:\windows\system32\drivers\gaopdxuigiphwm.sys"
    
    reg delete "HKEY_LOCAL_MACHINE\System\ControlSet001\Services\gaopdxserv.sys" /f
    reg delete "HKEY_LOCAL_MACHINE\System\ControlSet001\Services\gaopdxserv.sys" /f
    reg delete "HKEY_LOCAL_MACHINE\Software\Classes\gaopdxvx" /f
    
    reg delete "HKEY_CURRENT_USER\Software\75319611769193918898704537500611" /f
    reg delete "HKEY_CLASSES_ROOT\CLSID\{037C7B8A-151A-49E6-BAED-CC05FCB50328}" /f
    reg delete "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{037C7B8A-151A-49E6-BAED-CC05FCB50328}" /f
    reg delete "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run" "75319611769193918898704537500611" /f
    reg delete "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run" "ieupdate" /f
    echo Finshed ripping out Antivirus 2008-9
    :: Fix associations
    ftype exefile="%1" %*
    ftype batfile="%1" %*
    ftype cmdfile="%1" %*
    ftype comfile="%1" %*
    ftype scrfile="%1" /S
    ftype regfile="regedit.exe" "%1"
    ftype piffile="%1" %*
    ftype inffile=%SystemRoot%\System32\NOTEPAD.EXE "%1"
    ftype vbsfile=%SystemRoot%\System32\WScript.exe "%1" %*
    ftype jsfile=%SystemRoot%\System32\WScript.exe "%1" %*
    
    assoc .exe=exefile
    assoc .bat=batfile
    assoc .cmd=cmdfile
    assoc .com=comfile
    assoc .scr=scrfile
    assoc .reg=regfile
    assoc .pif=piffile
    assoc .lnk=lnkfile
    assoc .inf=inffile
    assoc .vbs=VBSFile
    assoc .js=JSFile
    exit
    exit
    Reboot once more to Safe Mode and run SDFix again and post log.

    Mike
     
  11. todd691

    todd691 TS Rookie Topic Starter Posts: 16

    Hi Mike

    The files are attached, do you never sleep mate, lol your a hero cheers again


    Todd
     
     
  12. jobeard

    jobeard TS Ambassador Posts: 13,514   +336

    running Disk Cleanup will delete the temp files in
    C:\Documents and Settings\j\Application Data\.....
     
  13. todd691

    todd691 TS Rookie Topic Starter Posts: 16

    cheers just done that

    Todd
     
  14. mflynn

    mflynn TS Rookie Posts: 2,793

    Uh oh!

    That did not do it!

    Download http://www.free-av.com/en/products/4/avira_antirootkit_tool.html

    Do not open this file yet.

    Then create a new Folder on Desktop called Avira RK install. The drag and move the file there.

    Enter the folder and run Setup.exe. This will install the program.

    Then go to Start-Programs find Avira Rootkit detection and run the program.

    When finished Quarintine all found. Then click View Report and post attach that back here!

    Mike
     
  15. todd691

    todd691 TS Rookie Topic Starter Posts: 16

    Hi Mike

    I done what you told me and the scan came up with nothing i have posted the report any way,

    Cheers Todd
     
  16. mflynn

    mflynn TS Rookie Posts: 2,793

    Open notepad and copy/paste the text in the quote box below into it:

    Code:
    File::
    c:\windows\system32\drivers\gaopdxserv.sys
    c:\windows\system32\drivers\gaopdxqfotrruc.sys
    c:\windows\system32\gaopdxqpqjwmyc.dll
    c:\windows\system32\drivers\gaopdxuigiphwm.sys
    
    Driver::
    gaopdxserv.sys
    Paste into NotePad and save as cfscript.txt

    Once saved drag the file and drop on top of Combofix and follow from there. Post log.

    Mike
     
  17. todd691

    todd691 TS Rookie Topic Starter Posts: 16

    Hi Mike

    thanks for the help here is the log

    Cheers Todd
     
  18. mflynn

    mflynn TS Rookie Posts: 2,793

    Hi Todd

    Sorry its taking so long this must be a new strain as MBA and SAS both are supposed to get this critter.

    Update both MBAM and SAS then boot to Safe Mode only not with networking and run them both Full Scans not Quick! Post logs when back to normal mode.

    Mike
     
  19. todd691

    todd691 TS Rookie Topic Starter Posts: 16

    Hi Mike

    Don't worry mate your doing me a favor so don't worry about it mate, here are the logs attached.


    Cheers Todd
     
  20. todd691

    todd691 TS Rookie Topic Starter Posts: 16

    Hi Mike

    MY mp3 player wont charge at all and wont work its a Sony Walkman model nwz b133 any advice on how to get it fixed or sorted cheers for all the help again
     
  21. mflynn

    mflynn TS Rookie Posts: 2,793

    Hi Todd

    Try the below in normal mode but if you have issues go to safe mode.

    Download RootRepeal http://rootrepeal.googlepages.com/RootRepeal.rar

    Make Folder on your Desktop name it RRepeal. Move the rar file there and extract.

    Enter folder double click RootRepeal.exe.
    Click the Report tab, then click Scan

    It will ask what to include in the scan.

    Check the following
    Drivers
    Files
    Processes
    SSDT
    Stealth Objects
    Hidden Services
    Then click OK

    It will ask which drive to scan.

    Check C: (or your windows drive, if not C)
    Click OK
    The scan will begin will take a while.

    When scan completes, click Save Report .

    Name the log RRepeal.txt save it to your Documents folder (it should default there).

    Attach log here..

    Then

    Download Trojan Remover http://www.simplysup.com/tremover/download.html
    This is a full 30 day trial!

    Install Scan, Quarintine all found and attach log.

    Mike
     
  22. todd691

    todd691 TS Rookie Topic Starter Posts: 16

    Hi Mike


    Here are the logs had trouble with the rar scan with files kept on crashing, also i have got the win cycle 32 application back with my usb drives, any way here are the logs and thanks for the help


    cheers Todd
     
  23. mflynn

    mflynn TS Rookie Posts: 2,793

    OK

    Finally looks like we got it!

    Looks like Trojan remover did us a good job.

    Just run RRveal again look for the below

    gaopdxserv.sys
    gaopdxqfotrruc.sys

    Anything with either of these names rt click that line and chose Delete and wipe.

    Then run RReveal again as in last post send new log.

    Same with Trojan remover both to confirm removal.

    Get FlashDisinfector here and run on each Flash drive:
    http://www.myantispyware.com/2009/01/08/flash-disinfector-free-autoruninf-trojans-removal-tool/

    Then post a new HJT log.

    Mike
     
  24. todd691

    todd691 TS Rookie Topic Starter Posts: 16

    Hi Mike

    Done what you asked cheers for all the help mate and the epic problem of my computer lol, one problem the flash drive disinfect works but when i pull the usb out and plug it back in i get this message resycled \ntldr.com is not a valid win32 application, also can i pass this worm on to other computers with this, or is just my computer cannot read it. any way here are the files.
     
  25. mflynn

    mflynn TS Rookie Posts: 2,793

    Yes it can be passed on, if the computer has poor security setting or weak Virus scanner.

    You have done a great job.

    Do the cleanups Cleaner, ATF-cleaner and KCleaner in the closing below with the Flashdrive inserted, then reboot that should get them.

    Thread closing-------------------------------------------------------------------

    Some of these tools update so often they require downloading again later if needed. But keep and run MBAM and SAS to maintain.

    Remove ComboFix
    Start-Run
    type
    combofix /u
    Hit enter or click OK.

    Please download OTCleanIt http://download.bleepingcomputer.com/oldtimer/OTCleanIt.exe

    Save to desktop.

    This will remove all the tools we used to clean your computer.


    Double-click OTCleanIt.exe. Click CleanUp. Yes to the "Begin cleanup Process?"

    Approve all if prompted by Firewall. Approve Widows Defender or other guards or security programs while OTCleanIt attempting access to the Internet to allow all.

    If prompted to Reboot click, Yes.
    OTCleanit will delete itself when finished, If not delete it by yourself.

    -------------------------------------------------------------------------------------
    Run CCleaner again twice or more on Cleanup temps, then on left click Registry then Scan for issues also repeat till clean.

    Run ATF-Cleaner http://majorgeeks.com/ATF_Cleaner_d4949.html Temp and Registry, repeatedly until no more found.

    KCleaner ftp://ftp2.kcsoftwares.com/kcsoftwa/files/kcleaner.exe
    Fantastic cleaner.
    -------------------------------------------------------------------------------------
    The issues can and are likely found is in System Restore so do the below

    Start-Programs-Accessories-System Tools-Disk- System Restore and create a new Restore point. Name it "After cleanup at TechSpot".

    Then Start-Programs-Accessories-System Tools-Disk Cleanup
    Click OK to accept C:
    Select all Boxes
    Then click More Options
    Here click System Restore and OK to "Are you sure" and the OK to Run.

    As this runs it clears all but the most recent Restore Point but it does one other thing that can contain infested files and a huge amount of disk space.

    It clears what is known as Shadow copies which are used by specialized back up programs.

    This is if you have the Volume Shadow Copy running which is the default.
    -------------------------------------------------------------------------------------

    Every two weeks or so, run MBAM and SAS until clean.

    They take a while, so leave scanning while you are sleeping working or watching TV. If not done under the gun they can be scheduled not to interfere with computer time.

    If they find something they can not clean, then get back to us.

    Additionally run CCleaner. ATF-Cleaner and KCleaner.
    ----------------------------------------------------------------------------------------
    I have been using ThreatFire for more than a year, it just went from ver 3 to ver 4.

    It was designed to be used with and to co-exist with other Virus scanners.

    Additionally it uses a totally different process to protect. While conventional Virus scanners work from definitions ThreatFire works on recognizing Virus/Malware activity.

    It's like looking at it with 2 sets of eyes and from a different angle.

    It works like some Firewalls do to learn what is good/bad.

    After install it will ask you about everything that could be a security issue. For example the first time you run IE or FireFox it will prompt you. You would answer to approve and remember the setting. From then on no more prompts about IE or FireFox unless the exe changes like in an update.

    As it queries you about the prompt to help you determine to approve or not you can google it with one click.

    http://www.threatfire.com/Download/
    -------------------------------------------------------------------------------------
    Look at http://www.javacoolsoftware.com/spywareblaster.html

    Run SpyBot ocassionally and use the Immunize function.
    http://www.safer-networking.org/en/download/

    I highly reccomend Hostman: Hostman http://majorgeeks.com/HostsMan_d4592.html

    Download install run and allow it to disable DNS Client and select all Host files and then Update and install all host files.

    A Disk Scan (chkdsk) and Defrag are in order.

    Mike
     
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