Popups

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

  1. KenAA

    KenAA Private E-2

    Hi

    I'm new to this site. I've been having problems with Trojans and popups but have been unable to get rid of them. They seem to keep coming back.
    I read and followed the instructions on READ AND RUN ME FIRST before asking for support and have included the bdscan, panda and hijack scan.

    Ken
     

    Attached Files:

  2. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Welcome to Majorgeeks!

    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.
    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 Microsoft Performance WMI Adapter AddOn ... then 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, run 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":

    WMIPervAddOn

    If you receive any error messages just ignore them and continue.

    Now exit HJT but do not reboot when it tells you it needs to. We will do that further down after running HJT again to fix some other items.

    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:
    R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page =
    O4 - HKLM\..\Run: [defender] C:\\defender25.exe
    O4 - HKLM\..\Run: [UserFaultCheck] %systemroot%\system32\dumprep 0 -u

    After clicking Fix, exit HJT.
    Boot into safe mode and use Windows Explorer to delete:
    C:\Documents and Settings\LocalService\Local Settings\Temporary Internet Files\Content.IE5\CKVV2TSR\comhost[1].zip
    c:\windows\keyboard1.dat
    C:\Downloads\UnInstaller.exe
    C:\WINDOWS\msnupdate.exe
    C:\WINDOWS\S2VuIEFhbGFuZA\mZpRKHI1v3IRtE.vbs
    C:\WINDOWS\SYSTEM32\removefunc.ram
    C:\WINDOWS\wmiapsv.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 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.

    Make sure you tell me how things are working now.

    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.
     
  3. KenAA

    KenAA Private E-2

    When I went to run Hijack and was supposed to exit all browser sessions one was minimized accidently. I didn't find anything in the S2VulEFhbGFuZA folder. Also I didn't find the c:\windows\wmiapsv.exe file.
    I still get popups but it's not as bad as before. ALso while running Adaware Java Bytever.AC , .A , .AB , .AB popped up and were quarantined by Trend Micro.
     

    Attached Files:

  4. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Delete that whole folder! It is malware.


    Is your copy of Ewido a paid version or a free trial version?

    Run this Running Ewido Anti-Malware (obviously you can skip the parts on installing but make sure you check for updates) and attach the requested log from Ewido. Then if Ewido is a free trial version, uninstall it.

    Also since you are using TrendMicro's Antispyware application, you should not uninstall Windows Defender.

    Delete all files in the below folder after boot in safe mode:
    C:\Documents and Settings\Ken Aaland\Local Settings\Temp

    About 2 or 3 files Windows may be using and will block you from deleting.
     
  5. KenAA

    KenAA Private E-2

    Ewido is a trial version - I uninstalled it.

    Also since you are using TrendMicro's Antispyware application, you should not uninstall Windows Defender.
    Is this referring to O4 - HKLM\..\Run: [defender] C:\\defender25.exe that I fixed with HJT and if so should I reinstall it. It's only a trial version.

    I deleted all the files in C:\Documents and Settings\Ken Aaland\Local Settings\Temp in safe mode.

    I still keep getting the popups. I noticed in the past that I can try to delete the files in C:\Documents and Settings\Ken Aaland\Local Settings\Temporary Internet Files and they always return instantly.
     

    Attached Files:

  6. KenAA

    KenAA Private E-2

    C:\Documents and Settings\Ken Aaland\Local Settings\Temporary Internet Files\Content.IE5\WHAV89MR\xpl[1].wmf
    Detection name: TROJ_NASCENE.Y

    This was quarantined by Trend Micro.
     
  7. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    That was a typo! Leave out the "not". It should have said:

    you should uninstall Windows Defender.

    The defender25.exe process was malware. It was not Windows Defender.
     
  8. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Sounds like this is due to place that you are surfing.

    Did you do the below earlier as requested? Based on your HJT log you did not follow those directions exactly as written. If you did, your home page would be showing as www.majorgeeks.com Please do this again and do exactly what the directions say and use majorgeeks for your home page.

    Now run the below to disable or remove Windows Messenger which can be a cause of popups:

    Disable/Remove Windows Messenger


    Now run PandaActiveScan and attach a new Panda log and then a new HJT log.
     
    Last edited: Jun 13, 2006
  9. KenAA

    KenAA Private E-2

    Uninstalled Windows Defender.
    I had reset web settings but I couldn't type in safe mode so I left the
    home page the same. I changed it now.
     

    Attached Files:

  10. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    You just need to locate and delete the below files that Panda found:

    C:\Documents and Settings\Ken Aaland\Application Data\Sun\Java\Deployment\cache\javapi\v1.0\jar\count.jar-74b2599d-7237c776.zip
    C:\Documents and Settings\Ken Aaland\Local Settings\Temporary Internet Files\Content.IE5\M7WV1Q7Q\sploit[1].anr
    C:\Documents and Settings\LocalService\Local Settings\Temporary Internet Files\Content.IE5\OP234T67\comhost[1].zip
    C:\WINDOWS\manager.exe

    Other than that you are clean. Let me know if you are having any other problems. Miscellaneous warnings from Trend Micro are going to happen based upon where you surf and what you click on. As long as you have proper protection in place you should be okay. Also even with protection in place, you need to be careful. As the how to protect thread indicates, YOU are the first line of defense and can also be the weakest link in your security.
     
  11. KenAA

    KenAA Private E-2

    C:\Documents and Settings\Ken Aaland\Application Data\Sun\Java\Deployment\cache\javapi\v1.0\jar\count.jar-74b2599d-7237c776.zip
    Deleted but there is a file in this folder C:\Documents and Settings\Ken Aaland\Application Data\Sun\Java\Deployment\cache\javapi\v1.0\jar\count.jar-74b2599d-7237c776.idx should this be deleted?




    C:\Documents and Settings\Ken Aaland\Local Settings\Temporary Internet Files\Content.IE5\M7WV1Q7Q\sploit[1].anr
    C:\Documents and Settings\LocalService\Local Settings\Temporary Internet Files\Content.IE5\OP234T67\comhost[1].zip
    C:\WINDOWS\manager.exe
    I could not find these three files?

    I'm still getting popups but the trojan warnings when I run adaware are seem to be gone.
     
  12. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Okay let's try a couple other things. I have seen a few cases recently where certain infections where present but not showing. Try the below two tools and attach the two logs from them:

    Look2Me VX2 Removal

    Virtumonde aka Trojan Vundo Removal


    If the popups are still occurring, tell me what is in the popups (URL to) and exactly when they occur.
    Do you mean popup warnings from TrendMicro, or do you mean advertisements?
    Do they only occur when a browser is open?
    Do they occur only when connected to the internet?
    Do you ever get popups in safe mode?
     

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