Derbiz

Discussion in 'Malware Help (A Specialist Will Reply)' started by pault, Jun 10, 2005.

  1. pault

    pault Private E-2

    I have a sony viao laptop - Windows XP Pro, 1.6GHz, 512 MB RAM - infected with Derbiz. I have followed the 35407 thread but the little monster persists. I have a HJT log file. Can anybody help please?
     
  2. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Please make sure you follow the steps below:

    - Download HijackThis 1.99.1

    - Unzip the hijackthis.exe file to a folder you create named C:\Program Files\HJT

    - Do NOT run Hijack This from the Desktop, a temp folder, or a sub-folder of C:\Documents and Settings, or choose to run it directly from the downloaded ZIP file.

    - Before running HijackThis: You must close each of the following:your web browser, e-mail client, instant messenger, and programs like notepad, wordpad, MS Word etc. And any other unnecessary running programs.

    - Run HijackThis and save your log file.

    - Post your log as an ATTACHMENT to your next message. (Do NOT copy/paste the log into your post).
     
  3. pault

    pault Private E-2

    Many thanks Chaslang. Log attached
     

    Attached Files:

  4. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Please follow the steps below:

    - download Nail/Bolder/Aurora Remover 0.3.1 Beta and save it to its own folder like c:\ABIremover

    - Now extract the abiremover.exe file from the ZIP file into the folder you created but do not run the EXE yet.

    - Now boot into safe mode and then run the abiremover.exe but make sure you are physically disconnected from the internet (unplug your cable to be sure). Just click install, wait (explorer window & desktop icons will disapear)

    - When abiremover finishes just reboot into normal and continue with the below steps.


    Also download HOSTER and then follow the below steps.
    • Unzip Hoster to a convenient folder such as C:\Hoster
    • Run Hoster.exe, click Restore Original Hosts and then click OK.
    • Click the X to exit the program
    Now continue with the below steps. Note some of the items that I mention below may no longer exist. The above steps may have fixed some

    If you are using WinXP or WinMe, make sure you have system restore disabled (per the tutorial).
    For all OS types, 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\system32\miuibs.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:
    R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://community.derbiz.com/
    R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://hsremove.com/done.htm
    R3 - URLSearchHook: (no name) - {20EC3D2D-33C1-4C9D-BC37-C2D500688DA2} - (no file)
    F2 - REG:system.ini: Shell=Explorer.exe C:\WINDOWS\Nail.exe
    O4 - HKLM\..\Run: [yl9w5bp3] C:\Program Files\yl9w5bp3\yl9w5bp3.exe
    O4 - HKLM\..\Run: [ASDPLUGIN] C:\WINDOWS\System32\temp532.exe -N
    O4 - HKLM\..\Run: [Jammer2nd] C:\WINDOWS\Jammer2nd.exe
    O4 - HKLM\..\Run: [checkrun] C:\windows\system32\elitehxt32.exe
    O4 - HKLM\..\Run: [iokwbn] c:\windows\system32\gicbcyz.exe
    O4 - HKLM\..\Run: [agxfpd] c:\windows\system32\miuibs.exe r
    O23 - Service: System Startup Service (SvcProc) - Unknown owner - c:\windows\SvcProc.exe

    After clicking Fix, exit HJT.
    Boot into safe mode and use Windows Explorer to delete:
    C:\Program Files\yl9w5bp3 <--- the whole folder
    C:\WINDOWS\Jammer2nd.exe
    C:\WINDOWS\System32\temp532.exe
    c:\windows\system32\miuibs.exe
    c:\windows\system32\gicbcyz.exe
    c:\windows\SvcProc.exe
    C:\windows\system32\elitehxt32.exe <-- also delete any other filenames beginning with elite and ending in exe. There could be as many as ten of them.

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

    Now we need to Reset Web Settings:
    1) If you have an Internet Explorer icon on your Desktop, goto step 2. If not, skip to step 3.
    2) Now right click on your desktop Internet Explorer icon and select Properties. Then click the Programs tab and then click "Reset Web Settings". Now go back to the General tab and set your home page address to something useful like www.majorgeeks.com. Click Apply. Click Delete Cookies, Click Delete Files and select Delete all Offline content too, Click OK. When it finishes Click OK. Then skip step 3.
    3) If you do not have an Internet Explorer icon on your Desktop, click Start, Control Panel (for some systems it may be Start, Settings, Control Panel), Internet Options, Programs tab and then click "Reset Web Settings". Now go back to the General tab and set your home page address to something useful like www.majorgeeks.com. Click Apply. Click Delete Cookies, Click Delete Files and select Delete all Offline content too, Click OK. When it finishes Click OK.

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

    pault Private E-2

    Very many thanks Chalang. It seems to have resolved the problem.
     

    Attached Files:

  6. pault

    pault Private E-2

    Ooops... I spoke too soon. Pop-up are still coming - Adult FriendFinder and Aurora, part of the ABI Network
     
  7. pault

    pault Private E-2

    OK, I've repeated the procedure and in the process realised that there were some 'elite*' files that I hadn't deleted.

    I'm sorry that you are helping some of us with diminished levels of competence :)

    So far (10 minutes) all is looking OK.

    Thanks again
    P.
     
  8. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Your last HJT log still showed some problems.

    Are the below still in a current log.


    c:\windows\system32\tlomwr.exe

    O4 - HKLM\..\Run: [checkrun] C:\windows\system32\elitehxt32.exe
    O4 - HKLM\..\Run: [kqrssed] c:\windows\system32\tlomwr.exe r <--- this one could have mutated into another name

    You may want to just post a new log and then do not power down or reboot. That is when these things normally mutate.
     
  9. pault

    pault Private E-2

    I think you are right. Here is the latest log.
     

    Attached Files:

  10. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Click on Start, then Run ... type services.msc into the box that opens up, and press 'OK'.

    On the page that opens, scroll down to System Startup Service or SvcProc ... right click the entry, select 'Properties' and press 'Stop Service'. When it shows that it is stopped, next please set the 'Start-up Type' to 'Disabled'. Press 'OK' until you get back to Windows.

    Next, open up HJT, but instead of scanning, click on the "None of the above, just start the program" button at the bottom of the choices. At the lower right, click on the 'Config" button, and then the Misc tools' button ... select 'Delete an NT Service" ... copy/paste the following into the box that opens, and press "OK":

    SvcProc

    You may want to print or save the instructions locally at this point.

    Now reboot into safe mode with no network support.. It may even tell you to reboot at this point. So make sure you boot into safe mode.

    Now in safe mode run the abiremover and hoster items I gave you in message # 4.

    If you are using WinXP or WinMe, make sure you have system restore disabled (per the tutorial).
    For all OS types, 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\system32\udrosff.exe <-- hopefully this has not renamed itself again.


    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:
    F2 - REG:system.ini: Shell=Explorer.exe C:\WINDOWS\Nail.exe
    O4 - HKLM\..\Run: [checkrun] C:\windows\system32\elitehxt32.exe
    O4 - HKLM\..\Run: [agiqdad] c:\windows\system32\udrosff.exe r
    O23 - Service: System Startup Service (SvcProc) - Unknown owner - C:\WINDOWS\svcproc.exe


    After clicking Fix, exit HJT.

    Use Windows Explorer to delete:
    C:\WINDOWS\Nail.exe
    C:\windows\system32\elitehxt32.exe <--- make sure you look for and delete other filenames beginning with elite and ending with exe.
    c:\windows\system32\udrosff.exe
    C:\WINDOWS\svcproc.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 run Ccleaner. Now if running Win XP goto c:\windows\Prefetch and delete all files in this folder.

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

    pault Private E-2

    I'm afraid that the m/c was switched on and off a few times. I have eclusive use of the m/c this evening and am posting a fresh hjt log. Sorry about this, but it is my bosses m/c. As much help this evening would be very much appreciated. Aurora is most evident.
     

    Attached Files:

  12. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Did you ever follow the steps I gave you last time? It does not seem like it!


    Click on Start, then Run ... type services.msc into the box that opens up, and press 'OK'.

    On the page that opens, scroll down to System Startup Service or SvcProc ... right click the entry, select 'Properties' and press 'Stop Service'. When it shows that it is stopped, next please set the 'Start-up Type' to 'Disabled'. Press 'OK' until you get back to Windows.

    Next, open up HJT, but instead of scanning, click on the "None of the above, just start the program" button at the bottom of the choices. At the lower right, click on the 'Config" button, and then the Misc tools' button ... select 'Delete an NT Service" ... copy/paste the following into the box that opens, and press "OK":

    SvcProc

    You may want to print or save the instructions locally at this point.

    Now reboot into safe mode with no network support.. It may even tell you to reboot at this point. So make sure you boot into safe mode.

    Now in safe mode run the abiremover and hoster items I gave you in message # 4.

    If you are using WinXP or WinMe, make sure you have system restore disabled (per the tutorial).
    For all OS types, 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\system32\udrosff.exe <-- hopefully this has not renamed itself again.


    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:
    F2 - REG:system.ini: Shell=Explorer.exe C:\WINDOWS\Nail.exe
    O4 - HKLM\..\Run: [checkrun] C:\windows\system32\elitehxt32.exe
    O4 - HKLM\..\Run: [oqnbeo] c:\windows\system32\sucfuty.exe r
    O23 - Service: System Startup Service (SvcProc) - Unknown owner - C:\WINDOWS\svcproc.exe

    After clicking Fix, exit HJT.

    Use Windows Explorer to delete:
    C:\WINDOWS\Nail.exe
    C:\windows\system32\elitehxt32.exe <--- make sure you look for and delete other filenames beginning with elite and ending with exe.
    c:\windows\system32\sucfuty.exe
    C:\WINDOWS\svcproc.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 run Ccleaner. Now if running Win XP goto c:\windows\Prefetch and delete all files in this folder.

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

    pault Private E-2

    There isn't a udrosff.exe. But there is a c:\windows\sytem32\tfidciv.exe

    Should I kill that (ie has it renamed itself?)?
     
  14. pault

    pault Private E-2

    OK, I took a calculated risk and assumed it had renamed itself. Here is the new log
     

    Attached Files:

  15. pault

    pault Private E-2

    I think it's gone
     

    Attached Files:

  16. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    You last log was clean. Hopefully things are still working okay. If so, you should check out the steps in the below thread to help keep you clean:

    How to Protect yourself from malware!
     
  17. pault

    pault Private E-2

    Will do. Very many thanks Chaslang.
     
  18. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    You're welcome. Surf safely!
     

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