Problems Running Pandascan and other IE issues

Discussion in 'Malware Help (A Specialist Will Reply)' started by Hepcat, Jan 10, 2006.

  1. Hepcat

    Hepcat Private E-2

    Hi,

    First time poster. First off, thank you for this amazingly helpful forum!

    My computer seems to have caught Spy Sheriff and Winhound along with other issues (trojans, etc.). In the process of going through "READ AND RUN ME FIRST", I can't get past step 6. More specifically I couldn't get Panda Scan to work (Bitdefender worked fine). The part where I get hung up is where you input your country, state and valid email mail on the Panda website. After I input the info and press "Scan Now!", nothing happens. If I input the info and finish with a carriage return instead of clicking the "Scan Now!" button, I get a generic error message "Internet Explorer has encountered a problem and needs to close." and IE shuts down. Error signature says the following:

    AppName: iexplore.exe AppVer: 6.0.2900.2180 ModName: kernel32.dll
    ModVer: 5.1.2600.2180 Offset: 0001eb33

    In case it matters, I also get the same error message and shut down when I try to access my yahoo mail account by clicking on the mail icon at Yahoo's main page.

    Any help would be greatly appreciated! I haven't been able to get past this for the last two days! Thanks.
     
  2. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Welcome to MGs!

    Just skip the Panda part for now and continue.

    Attach you BitDefender log and also follow step 7 exactly to properly install and run HJT to attach a log from it.
     
  3. Hepcat

    Hepcat Private E-2

    Thanks. Ok here it is, I've attached the bitdefender log and also the HJT log. Couple other bits of info in case it matters. My computer is a Dell Dimension 8200, Pentium 4 1.80ghz, 512mb RAM, Microsoft Windows XP Home Edition version 2002, and Service Pack 2.

    Microsoft Windows Malicious Software Removal Tool - Scan came back clean.
    Ad-Aware SE - Scan came back clean with one negligible object.
    Spybot S&D - Scan came back clean.
    Microsoft Antispyware - Scan came back with one item: trojan.downloader.small.AQJ
    CWShredder - Scan came back clean.

    One thing I messed up on was that I didn't save the bitdefender log as a txt, but rather as the default html format. I went ahead and opened the html file in Word and resaved as a txt file. Hope that's ok.

    Thanks in advance for any help you can provide! :)
     

    Attached Files:

  4. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Okay you have several problems but first one question. Is the below Atomic Clock something you installed?
    O4 - HKCU\..\Run: [Atomcl] C:\Program Files\Desktop Atomic Clock\Dac.exe /hide


    Download GetRunKeys.Zip to your PC someplace you can locate it. Then extract the files from the ZIP. Locate the getrunkey.bat file and double click on it to run it. It will create a file named runkeys.txt in the root of drive C: (C:\runkeys.txt) . This log will also popup in a notepad window which your can just close. Upload the runkeys.txt file here as an attachment.

    After posting the above log continue on to run the below steps.

    Make sure viewing of hidden files is enabled (per the tutorial).

    Run HijackThis and select the following lines but DO NOT CLICK FIX until you exit all browser sessions including the one you are reading in right now:
    O2 - BHO: C:\WINDOWS\adsldpbf.dll - {EEE7178C-BBC3-4153-9DDE-CD0E9AB1B5B6} - C:\WINDOWS\adsldpbf.dll (file missing)
    O4 - HKLM\..\Run: [SystemLoader] C:\WINDOWS\sysldr32.exe
    O4 - HKLM\..\Run: [HostSrv] C:\WINDOWS\sachostx.exe
    O4 - HKCU\..\Run: [AlexaToolbar] C:\WINDOWS\alt.exe
    O16 - DPF: {54771E6F-A5A2-4413-8FB8-7B8F85398174} - http://dl.lygo.com/Sidesearch/en_US/mail/Sidesearch.cab
    O20 - Winlogon Notify: browsela - C:\WINDOWS\system32\browsela.dll <--- this may come back. That's okay. We will get it in the next pass if necessary.

    After clicking Fix, exit HJT.

    Now Copy the contents of the below Quote Box to Notepad. Then click File and then Save As. Change the Save as Type to All Files. Name the file fixme.reg and then click save. (make sure you save it somewhere you can find it. Saving it to your Desktop may make that easy.) Then double-click on the fixme.reg file on your desktop (or locate it with Windows Explorer and double click on it if not saved to the Desktop) and when it prompts to Add in to the registry, say yes.
    Immediately Boot into safe mode and use Windows Explorer to delete:
    C:\WINDOWS\adsldpbf.dll
    C:\WINDOWS\sysldr32.exe
    C:\WINDOWS\sachostx.exe
    C:\WINDOWS\alt.exe
    C:\WINDOWS\system32\browsela.dll

    If you get an error when deleting a file. Right click on the file and check to see if the read only attribute is checked. If it is, uncheck it and try again. Other wise open Task Manager and kill the process if running then delete the file.

    Now if running Win XP goto c:\windows\Prefetch and delete all files in this folder.
    Now run Ccleaner (installed while running the READ ME FIRST).

    Now reboot in normal mode and post a new HJT log. And tell us how things are working.

    Reminder Note: Once we have determined you are malware free you will need to disable System Restore, reboot, and re-enable system restore per step 1 of the READ & RUN ME. This only applies to if using WinXP or WinMe.
     
    Last edited: Jan 11, 2006
  5. Hepcat

    Hepcat Private E-2

    Hi, thank you. Yes, Atomic Clock was a program that I purchased and installed. Should I delete/remove it?

    Also, here's a copy of the runkeys.txt log as requested.
     

    Attached Files:

  6. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    No! I was just checking. Complete the other steps.
     
  7. Hepcat

    Hepcat Private E-2


    I went ahead and deleted adsldpbf.dll and alt.exe. Didn't find sysldr32.exe or sachostx.exe.

    Found browsela.dll, but couldn't delete it. Read only attribute wasn't checked either. I looked at the running processes under Task Manager but couldn't figure out which process was associated with browsela.dll. Any ideas?
     
  8. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Okay! That's what I was expecting but I wanted to try a different approach. We will use another method I have to remove browsela.dll . It is attached to winlogon and explorer. Hang on and I will post a fix.
     
  9. Hepcat

    Hepcat Private E-2

    Awesome! Thank you!
     
  10. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Okay let's use my older manual approach. Start by downloading two tools we will need:

    - Process Explorer

    - Pocket KillBox

    Extract them to there own folder somewhere that you will be able to locate them later. You should print or save the below locally, so you can refer to them while offline. You must exit all browsers before running the below steps and it would be best if you actually physically unplug your cable to the internet, reboot, and do not run anything but what I give you to do. Also it would be good to exit all processes and items in your System tray.

    Do the above before continuing! Okay unplug your cable now.

    Make sure you have rebooted in Normal Mode (do not open any other processes)

    - Run Process Explorer

    In the top section of the Process Explorer screen double click on winlogon.exe to bring up the winlogon.exe properties screen. Click on the Threads tab at the top.

    Once you see this screen click on each instance of browsela.dll once and then click the kill button. After you have killed all of the browsela.dll under winlogon click ok. (If you do not find the dll, just continue on.)

    Next double click on explorer.exe and again click once on each instance of browsela.dll and kill it.

    Now just exit Process Explorer.

    Run HijackThis and select the following lines but DO NOT CLICK FIX until you exit all browser sessions including the one you are reading in right now:

    O20 - Winlogon Notify: browsela - C:\WINDOWS\system32\browsela.dll


    Copy the bold text below to notepad. Save it as fixme.reg to your desktop. Be sure the "Save as" type is set to "all files" Once you have saved it double click it and allow it to merge with the registry.
    Now run Pocket Killbox:
    Choose Tools > Delete Temp Files and click OK.

    Run Killbox.exe. Paste the below filename into KILL BOX. Check mark the box that says "Delete on Reboot" and checkmark the box "Unregister DLL" (If available) Click the RED X and it will ask you to confirm the file for deletion…say YES and when the next box opens prompting you to reboot now...click YES and it will reboot.

    C:\WINDOWS\system32\browsela.dll

    If Killbox does not reboot or you get a Pending Operations type error message just reboot your PC yourself.

    After reboot post a new HJT log and tell me how the steps went. If it does not work this way, we may need to try the procedure from safe mode.
     
  11. Hepcat

    Hepcat Private E-2

    Ok, here's my HJT log now after following those steps. The steps went well. I think I still have a problem with alt.exe though.

    Thanks in advance! :)
     

    Attached Files:

  12. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Hmmm! We fixed that in message # 4 and in message # 6 you said you deleted the files.

    Make sure viewing of hidden files is enabled (per the tutorial).

    Please run HijackThis and click on the "Open the Misc Tools Section" button on the open page. Then select "Open process manager" on the left-hand
    side. Look for the following process (or processes) and one at a time kill them by selecting it and then click "Kill process". Then click yes.

    C:\WINDOWS\alt.exe

    After killing all the above processes, click "Back".
    Then please click "Scan" and select the following lines but DO NOT CLICK FIX until you exit all browser sessions including the one you are reading in right now:
    O2 - BHO: C:\WINDOWS\adsldpbf.dll - {EEE7178C-BBC3-4153-9DDE-CD0E9AB1B5B6} - C:\WINDOWS\adsldpbf.dll (file missing)
    O4 - HKCU\..\Run: [AlexaToolbar] C:\WINDOWS\alt.exe


    After clicking Fix, exit HJT.
    Immediately Boot into safe mode and use Windows Explorer to delete (if found):
    C:\WINDOWS\adsldpbf.dll
    C:\WINDOWS\alt.exe

    If you get an error when deleting a file. Right click on the file and check to see if the read only attribute is checked. If it is, uncheck it and try again. Other wise open Task Manager and kill the process if running then delete the file.

    Now if running Win XP goto c:\windows\Prefetch and delete all files in this folder.
    Now run Ccleaner (installed while running the READ ME FIRST).

    Now reboot in normal mode and post a new HJT log. And tell us how things are working.

    Reminder Note: Once we have determined you are malware free you will need to disable System Restore, reboot, and re-enable system restore per step 1 of the READ & RUN ME. This only applies to if using WinXP or WinMe.
     
  13. Hepcat

    Hepcat Private E-2

    Crap, it just occured to me now that I forgot to delete all the files in the Prefetch folder back in the process you outlined in Post #4! Would that explain the alt.exe issue I still have?
     
  14. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Maybe and maybe not! Did you do the repeat steps I just gave to you in my last message?
     
  15. Hepcat

    Hepcat Private E-2

    Ok, I just got home and ran the steps you outlined above. The process went smoothly. Here's my updated HJT log. Thanks!! :)
     

    Attached Files:

  16. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Your log is clean. If you are not having any other malware problems, it is time to go back to step 1 of the READ & RUN ME to Disable System Restore which will flush your Restore Points. Then reboot and enable System Restore to create a new clean Restore Point.

    After that, you should work thru the below link:

    How to Protect yourself from malware!
     
  17. Hepcat

    Hepcat Private E-2

    Thank you so very very much. I truly appreciate the help you've provided me. I'm a very happy camper again.

    Thanks!
     
  18. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    You're welcome. Surf safely!
     

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