"warning you are in danger" wallpaper

Discussion in 'Malware Help (A Specialist Will Reply)' started by wizz, Mar 20, 2005.

  1. wizz

    wizz Private First Class

    i got some .html files on my C:\WINDOWS folder that were changed the date my problem started and some have been changed today... should i remove them? for example: kag.html, tms.html, sea.html, popup.html, oul.html, lip.html, jcq.html, ddp.html, baq.html
    and i got others that are .exe files for example: ava.exe, bam.exe, bij.exe, bvd.exe, cad.exe, dms.exe, dvm.exe, evr.exe, gje.exe, hll.exe, hrr.exe, ipe.exe, jbn.exe, jfr.exe, jst.exe, m7.exe, msd.exe, mss.exe, nvb.exe, ocf.exe, off.exe, onl.exe, ook.exe, qrc.exe, rql.exe, thin-137-3-x-x.exe, tmq.exe, tsc.exe, uig.exe, vgc.exe also in C:\WINDOWS folder...
    all this look suspicious to me...
     
  2. bjgarrick

    bjgarrick MajorGeeks Admin - Malware Expert

    Yes, they are not supposed to exist.

    C:\WINDOWS should only contain these few .exe files. There may be a few more depending on what software you have installed, but you get the idea of what should be there and what shouldnt.

    explorer.exe
    hh.exe
    IsUninst.exe
    notepad.exe
    regedit.exe
    setdebug.exe
    slrundll.exe
    TASKMAN.EXE
    twunk_16.exe
    twunk_32.exe
    winhelp.exe
    winhlp32.exe


    The files you mentioned, all 3 characters long sounds like a certain trojan. Let me get you some information, hang on!
     
  3. wizz

    wizz Private First Class

    should i delete .html files too? what about thin-137-3-x-x.exe any idea of what that could be
     
  4. bjgarrick

    bjgarrick MajorGeeks Admin - Malware Expert

    Yes, delete them and about the file, no idea all I know is that it doesnt look safe. I would delete it as well.
     
  5. wizz

    wizz Private First Class

    i was looking for other files that were created the date the problem started and today and i found ACFIGOHQ i dont know the extension. BPMNT.dll LPT$VPN.514 (this one looks very suspicious) PATCH.exe system(same extension as ACFIGOHQ) TMUPDATE.DLL VPTNFILE.514 vsapi32.dll
    popup.html and desktop.html keep coming back
     
  6. bjgarrick

    bjgarrick MajorGeeks Admin - Malware Expert

    LPT$VPN.514 ←–– Part of TrendMicro's Pattern File
    BPMNT.dll ←–– Part of TrendMicro's Scan Engine
    ACFIGOHQ ←–– What file extension is this one?
    PATCH.exe ←–– Part of Trend Micro AutoUpdater
    TMUPDATE.DLL ←–– Part of Trend Micro AutoUpdater
    vsapi32.dll ←–– Part of TrendMicro's Scan Engine
     
  7. wizz

    wizz Private First Class

    i dont know how to translate the extension. a picture showing the file is attached... its the best thing i can do
    by the way... the keys that i should remove... remember... active desktop... they keep coming back
     

    Attached Files:

  8. bjgarrick

    bjgarrick MajorGeeks Admin - Malware Expert

    What folder is that file in?
     
  9. wizz

    wizz Private First Class

    C:\WINDOWS
    i can keep telling you other files i suspect that exist on other folders... i just want to try and help
     
  10. bjgarrick

    bjgarrick MajorGeeks Admin - Malware Expert

    Okay! You can delete that file.

    Since you have so many "suspicious" files, I want you to do something to clean them up. Please follow my instructions below.

    Download Kaspersky Anti-Virus Personal 5.0.

    Note: This version is a 30 day trial.

    You must disable any AntiVirus programs you have installed

    Now install KAV 5.0

    When Installing, do the following as you come to them:

    Uncheck the Operate According to Recommended Settings Box

    Uncheck the Use Real-time Protection against Network Attacks Box

    Uncheck the Use The iStreams Technology Box

    Now, allow KAV 5.0 to download and install Updates. Then, look under Settings > Configure Updater and select Extended Database > OK > Check for Updates and allow those to install.

    Then, Click Settings > Configure On-Demand Scan Settings and Set Scan Level to Maximum > Perform Recommended Action > OK

    NOW, Close ALL Programs (including KAV 5.0) and Browsers!

    Physically Disconnect from the Internet - Pull the Cable!!

    Boot into SAFE MODE

    Now : Start a FULL SYSTEM SCAN. Click the Protection Tab and select Scan My Computer .


    This process may take HOURS . . . . LET IT RUN!

    After this is complete, post the results.

    Good Luck!
     
  11. wizz

    wizz Private First Class

    ok... so ill see you in a couple of hours then
     
  12. bjgarrick

    bjgarrick MajorGeeks Admin - Malware Expert

    Will be awaiting your results, Good Luck my friend!:)
     
  13. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    The three character trojan problem is related to the desktop.html problems. When these trojans occur you can find them in both C:\windows and c:\windows\system32 (maybe even c:\windows\system too). This is known as TROJ_SPYWAD.A. See the below:
    http://www.trendmicro.com/vinfo/virusencyclo/default5.asp?VName=TROJ%5FSPYWAD%2EA&VSect=Sn

    You must find all of the th character files (sort you folders by date) and remove them. And also remove the desktop.html file. You may want to do this while physically unplugged from the internet and while booted in safe mode.
     
    Last edited: Mar 27, 2005
  14. bjgarrick

    bjgarrick MajorGeeks Admin - Malware Expert

  15. wizz

    wizz Private First Class

    ok! it found 147 viruses.... WOW!!! the scanning took hours to finish but its ok i let it scan overnight. today it was able to download new updates so i want to scan the computer again, but ill do it after a few questions i still have. I found while navigating through the keys things like FunWebProducts, FruityLoops, etc things i have already uninstalled and errased i found some Ares Lite Edition i think i never installed... can i errase all these keys? i also found HKEY_CURRENT_USER/Software/Microsoft/Osk i found
    Setting = 04 00 00 00 01 00 00 00 00 00 00 00 c0 c0 c0 00 ff 80 c0 00 00 ff 40 00 80... etc
    Stepping = 0x00000003 (3)
    what should i do with them?
    i can right click and change the wallpaper, we are still with the last problem how can i move my C:/Documents and Setting/User name/desktop items
     
  16. wizz

    wizz Private First Class

    interesting... i found a key... HKEY_CURRENT_USER/Software/Microsoft/Windows/CurrentVersion/Explorer/HideDesktopIcons
    HKEY_CURRENT_USER/Software/Microsoft/Windows/CurrentVersion/Explorer/HideMyComputerIcons
    any suggestions?
     
  17. wizz

    wizz Private First Class

    C:\WINDOWS\system32\ias got two files ias, dnary they are used by Microsoft Access
    what about C:\WINDOWS\system32 iiserver.exe?
    what about the explorer.exe process
    and i got another process which says its using 99% im not sure about the exact translation but its like EMPTYBIN PROCESS User name SYSTEM CPU% = 99
     
  18. bjgarrick

    bjgarrick MajorGeeks Admin - Malware Expert

    HideDesktopIcons ←–– Delete this!

    HideMyComputerIcons ←–– Delete this!

    C:\WINDOWS\System32\iiserver.exe ←–– Delete this!

    After you delete these, reboot! Do another scan with the AV if you like. Sounds like you had/have a TON of infections.

    Let me know!
     
  19. sklin_04

    sklin_04 Private E-2

    Hi bjgarrick,

    Can you please help me with my problem? I really appreciate it.
     
  20. wizz

    wizz Private First Class

    i was wrong... its not iiserver but iisver.exe... sometimes a letter does the difference... just to be sure and it was created on February... so...
     
  21. bjgarrick

    bjgarrick MajorGeeks Admin - Malware Expert

    Yes, go ahead and remove that as well. Also, did you do another scan with Kaspersky AV using the updated defs?
     
  22. wizz

    wizz Private First Class

    no i couldnt i had to work on my homework and some presentation. i was to busy all week with my computer i wasnt able to do them... ill tell you tomorrow how things are going... now i need to keep working
    Thanks again for all the help and all the time, karma rules
     
  23. bjgarrick

    bjgarrick MajorGeeks Admin - Malware Expert

    Okay! Will be awaiting results:)
     
  24. wizz

    wizz Private First Class

    ok lets see.... my computer is fine now except for the hidden files... errasing the keys did not do the work... i found some other keys though
    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\ControlPanelInMyComputer
    with the name and value
    RegPath = Software\Microsoft\Windows\CurrentVersion\Explorer\HideMyComputerIcons

    and
    HKEY_LOCAL_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced
    with the keys or folders... dont sure what the name is but they are on the left panel
    HideIcons
    Hidden
    SuperHidden

    i still want to know if explorer.exe should be removed

    AV did not found new threats!!!
     
  25. bjgarrick

    bjgarrick MajorGeeks Admin - Malware Expert

    Those keys are ok. Navigate to the below key:

    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons

    Does anything exist other than the (default) string?
     
  26. wizz

    wizz Private First Class

    I thought you told me to delete the key!!
     
  27. bjgarrick

    bjgarrick MajorGeeks Admin - Malware Expert

    Negative! The keys you mentioned in post 174 are normal.
     
  28. wizz

    wizz Private First Class

    This key was not mentioned on #174, but in #168

    So HideDesktopIcons folder was deleted...
    I looked for this key in other computers and it was not found... i suppose it isnt that important
     
  29. wizz

    wizz Private First Class

    i still want to know if explorer.exe should be deleted
     
  30. wizz

    wizz Private First Class

    This guy has the exact problem i have, maybe his explanation will help you understand what the problem is.
     
  31. psychogenic

    psychogenic Private E-2

    yes, basically there is a rogue desktop that has taken over while the original desktop remains hidden. for whatever reason, windows looks to c:/desktop as the source for the desktop that you see instead of the usual c:/documents and settings/...

    have you had any more luck with recovering, wizz?
     
  32. bjgarrick

    bjgarrick MajorGeeks Admin - Malware Expert

    Post #174, those keys are safe, I think we're getting confused. :p

    Where is explorer.exe located? Are you referring to the file or registry entry?

    The file C:\WINDOWS\explorer.exe is a legitamate file. DO NOT DELETE THIS FILE!
     
  33. wizz

    wizz Private First Class

    on HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders
    and
    HKEY_CURRENT_MACHINE\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders
    there is a name and value
    Desktop = c:\desktop
    i tried to change it to Documents and Settings\desktop but after reboot value changed back...
    im running out of ideas...
     
  34. wizz

    wizz Private First Class

    on both
    registry entry is HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Applications\explorer.exe
    i asked because iexplore.exe also exists
    HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Applications\iexplorer.exe

    HKEY_CLASSES_ROOT\Applications\explorer.exe also exists

    on my taskmanager i got explore.exe and iexplore.exe...
     
  35. bjgarrick

    bjgarrick MajorGeeks Admin - Malware Expert

    Before making these changes, close ANY programs like SpyBot S&D TeaTimer, Ad-Aware, etc;

    These will block changes from being made, so close any unnecessary programs!

    The Desktop string should set at:
    C:\Documents and Settings\YOUR USERNAME\Desktop

    The CommonDesktop string should be set at:
    C:\Documents and Settings\All Users\Desktop
     
  36. bjgarrick

    bjgarrick MajorGeeks Admin - Malware Expert

    These are safe do not delete them!
     
  37. wizz

    wizz Private First Class

    I forgot to mention
    HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders
    this should be changed to all users or "user name"
     
  38. bjgarrick

    bjgarrick MajorGeeks Admin - Malware Expert

    The desktop string in the key you mentioned above should be blank!

    To confirm!

    The below key, on the right side a string called "Desktop". The value data should be blank!

    HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders
     
  39. wizz

    wizz Private First Class

    you mean with no value or %USERPROFILE%
    just to be sure, because all the other values on this folder are like this
     
  40. bjgarrick

    bjgarrick MajorGeeks Admin - Malware Expert

    Okay! Ignore all of this as this has nothing to do with the problem.

    Has your desktop icons not showed back up yet? Are you still able to change wallpaper and other settings?
     
  41. wizz

    wizz Private First Class

    there are like a million of this desktop values...
    HKEY_USERS\S-1-5-21-54745924-225268896-2130403006-1894\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders
    name value
    custom desktop c:\desktop
    desktop c:\desktop
    Im sure there will be a lot of others... should i just change them when found?
     
  42. wizz

    wizz Private First Class

    no desktop icons have not showed up yet and new icons created on desktop are duplicated... post #180
    all other problems are solved!!
     
  43. bjgarrick

    bjgarrick MajorGeeks Admin - Malware Expert

    Just a little hint, I would be careful in the registry and it can cause serious problems that could lead to windows not loading. So be careful!

    All of those are set based upon your settings, user accounts, etc;

    Leave them as is unless told otherwise. Im looking for something, hang in there a minute.
     
  44. bjgarrick

    bjgarrick MajorGeeks Admin - Malware Expert

    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\ActiveDesktop
    Do you have this key? If so, are there any values?

    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer
    Do you have any other values than NoDriveTypeAutoRun in this key?
     
  45. bjgarrick

    bjgarrick MajorGeeks Admin - Malware Expert

    Just to be sure! Try this again.

    Right-click the desktop, Arrange Icons By, Show Desktop Icons.
     
  46. wizz

    wizz Private First Class

    No values on ActiveDesktop besides Default

    for policies\explorer
    ClassicShell
    ForceActiveDesktopOn
    NoActiveDesktop
    NoDriveTypeAutoRun
     
  47. bjgarrick

    bjgarrick MajorGeeks Admin - Malware Expert

    I believe this is your problem. Do the below, reboot and see if problem remains.

    In the below key, you should only have the string NoDriveTypeAutoRun with a value data of 91. If anything else remains, right click and delete it.

    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer

    Edit by chaslang: that value is 145 decimal or 0x91 in hexidecimal
     
    Last edited by a moderator: Mar 30, 2005
  48. wizz

    wizz Private First Class

    again to be sure... i did not understand much what Chas wrote but the value is: 91 00 00 00
     
  49. bjgarrick

    bjgarrick MajorGeeks Admin - Malware Expert

    The string NoDriveTypeAutoRun, the values are:

    Value Data 91 Hexadecimal

    Value Data 145 Decimal
     
  50. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Actually it is 00 00 00 91 in the hex value field!

    91000000 hex is = 2432696320 in decimal
     

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