Another Troj Dropper.Delf.3L Problem

Discussion in 'Malware Help - MG (A Specialist Will Reply)' started by revdarkwing, Oct 21, 2004.

  1. revdarkwing

    revdarkwing Private E-2

    Re: Need help with Troj Dropper.Delf.3L

    I have also been bothered by this Dropper Delf. 3.L virus which shows up as an install2.exe file in my Temp folder. I have followed all the instructions on your "before you ask for help" posting and did find a couple of things my AVG had missed. All cleaning was done yesterday but this morning, at 11:34 AM, my AVG signaled me about this file again. It seems as if it comes the same time every day and is not while I am in the process of doing anything active online. I am online however. Today I was running AVG and AntiVir, Spybot and Spyware Blaster both with immunization active. I have just run both a2 and RavAntivirus and Windowssecurity trojan as well.

    Rav did uncover some old email attachments which I had never opened. They were in an old .pst file i had saved once upon a time (now gone).

    I ran hijack to see what I could find and this is the one that jumped out at me
    O4 - HKLM\..\Run: [kfebgvcj] C:\WINDOWS\kfebgvcj.exe

    Others at least looked like they might belong.

    I have a feeling that this virus is hiding somewhere in my computer and simply reinstalls it to my temp file every day at the same time. Anyway, any help would be appreciated.
     
  2. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Re: Need help with Troj Dropper.Delf.3L

    As I told WandaR in thread http://forums.majorgeeks.com/showthread.php?t=45306,

    Please do not hijack threads. I split you off to your own to avoid confusion. Yes, it is the the same virus indication, but each users problem must be handled separately to avoid confusion of who is to do what.

    You may not even have the same OS?

    Also, it is very bad idea to have multiple virus protection applications installed. I'm referring to AVG and AntiVir. (The other items are okay they are not full blown virus protection apps.) Pick AVG or AntiVir or possibly even Avast and stick with one.

    Have you run ALL of the items and in the order given in sticky thread < READ ME FIRST BEFORE ASKING FOR SUPPORT: Basic Spyware, Trojan And Virus Removal >

    If not, please do so. Make sure you have current versions.
     
    Last edited: Oct 21, 2004
  3. revdarkwing

    revdarkwing Private E-2

    I apologize, i did not know commenting was hijacking. Other forums want you to find similar topics and post there. I will remember that in the future. To answer your question, yes, i followed these detailed instructions including the extra checks with you mentioned to Wanda.
    http://forums.majorgeeks.com/showthread.php?t=35407
    I somehow got the impression running two virus programs was a good idea. I will uninstall one. Do you have a preference between AVG and Antivir?

    Then, again this morning at the same time, the install2.exe was right back where it was yesterday.

    That is when I decided it was finally time to ask for a little help.
     
  4. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    It's not a big problem. Commenting and providing additional help on the problem is one thing. But you discussed your problem and also asked for help:

    "I have a feeling that this virus is hiding somewhere in my computer and simply reinstalls it to my temp file every day at the same time. Anyway, any help would be appreciated. "

    It just turns out to be troublesome to work multiple user problems in one thread because no one ever has exactly the same PC with the same configurations as another. It is better to post a new message and refer to the other thread (use a link) stating your problem is thought to be the same as. It becomes especially confusing if the problems take a while to fix.

    As far as anti-virus programs, my preferences is Avast. See this: How to Protect yourself from malware!

    So if you have completed all of the READ ME FIRST, you should read the tutorial in this Sticky thread NO HIJACK THIS LOG FILES BEFORE READING THIS: HJT Tutorial & LOG File Posting

    Now post a HijackThis as a .txt file attachment to your message. All running programs should be closed, including your web browser, e-mail. Close before running Hijack This!

    Do NOT run Hijack This from the Desktop, a temp folder, or from any sub-folder of \Documents and Settings, or choose run it directly from the downloaded ZIP file. Place it in its own folder, for example C:\Program Files\HJT
     
  5. revdarkwing

    revdarkwing Private E-2

    OK,
    I shut down all programs including the icons on the quick start bar and ran hijack from the c:hijackthis file.

    Attached is the text file.
    Thank you for your assistance. I really appreciate it!
     

    Attached Files:

  6. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Questions: Did you add the below proxy settings?
    R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = ftp=127.0.0.1:80;http=127.0.0.1:80;https=127.0.0.1:80


    I don't like the looks of this WinComm.exe program. Do you know what it is?
    O4 - HKLM\..\Run: [Win Comm] C:\Program Files\Win Comm\WinComm.exe


    Okay lets fix the other items now.
    Make sure you have system restore disabled and viewing of hidden files 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:
    O4 - HKLM\..\Run: [kfebgvcj] C:\WINDOWS\kfebgvcj.exe
    O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - (no file)
    O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - (no file)
    O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} (RdxIE Class) - http://software-dl.real.com/07821a3ea27e74260c16/netzip/RdxIE601.cab
    O16 - DPF: {917623D1-D8E5-11D2-BE8B-00104B06BDE3} (CamImage Class) - http://68.67.62.226:1502/activex/AxisCamControl.cab

    Boot into safe mode and use Windows Explorer to delete:
    C:\WINDOWS\kfebgvcj.exe

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

    revdarkwing Private E-2

    To answer the first two questions. I did not intentionally set any of those. However, I do subscribe to an online proxy server that allows anonymous surfing findnot.com

    I don't know if that line relates to that or not.

    WinComm, i don't know what it is about so I deleted it...

    I will do the rest of your suggestions and report a report. Thank you VERY much for your help to this point.
     
  8. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Did you check for Win Comm in Add/Remove programs first?

    Let me know when you finish the rest of the cleanup.
     
  9. revdarkwing

    revdarkwing Private E-2

    Yes, to be more accurate, i used the add/remove to uninstall wincomm.exe

    also, once "fixing" with hijack, that windows file kfebqqvcj.exe was gone and when i went to the save mode to delete it in windows, it was no where to be found. Here is the new log. Computer seems to be fine.

    I might add here that a lot of these troubles started when i decided to try the free version of kazaa. They throw so much spyware and adware at you, it was simply awful. A word of warning about that. Never again.
     

    Attached Files:

  10. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    We are always warning people about Kazaa and KazaaLite. We always say to remove and never use it again. It is not worth the trouble that it causes.

    Your log looks okay now. The only other item I would suggest uninstalling with Add/Remove programs is Viewpoint Manager (unless you really use it for something). It is baggage that comes with AIM.
     

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