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does anyone recognize this process i think its a trojan

By IH8PunkRok
Sep 20, 2006
  1. the unknown process is called CYPdeRrv.exe
    its concerning my friend so i thought id get it checked out
     
  2. howard_hopkinso

    howard_hopkinso TS Rookie Posts: 24,177   +19

    I can find no info for the CYPdeRrv.exe file. This doesn`t necessarily mean it`s bad, but it might be.

    Go HERE and follow the instructions exactly.

    Post fresh HJT and Ewido logs as attachments into this thread, only after doing the above.

    Regards Howard :)

    This thread is for the use of IH8PunkRok only. Please don`t post your own virus/spyware problems in this thread. Instead, open a new thread in our security and the web forum.
     
  3. IH8PunkRok

    IH8PunkRok TS Rookie Topic Starter Posts: 114

    ok my friend has the trojan(s) (we have found at least 3)
    my friend racer_x_090 has dial up and it will be awhile until he gets the program.
    the problem is his computer continues to recieve these viruses and it keeps freezing.
    is there a way to keep them from coming in so fast?
    hes restarting his comp to see what happens ill continue to update this thread.
    thanx for the help
     
  4. howard_hopkinso

    howard_hopkinso TS Rookie Posts: 24,177   +19

    Does he have antivirus and firewall software installed?

    If not he should get some asap.

    You could download the following programmes for him.

    Download and install the free AVG antivirus programme and either the free Zonealarm or Kerio firewall programmes. You can get them HERE, HERE and HERE.

    Install whichever firewall you chose, followed by AVG and reboot your system the required number of times. Run the AVG updates.

    Turn off system restore.(XP/ME only) See how here.> http://www.bleepingcomputer.com/forums/tutorial56.html

    Boot into safe mode, under your normal user name(NOT THE ADMINISTRATOR ACCOUNT). See how here.> http://www.bleepingcomputer.com/forums/tutorial61.html

    In Windows Explorer, turn on "Show all files and folders, including hidden and system". See how here.> http://www.bleepingcomputer.com/forums/tutorial62.html

    Run a full system scan with the antivirus programme and delete whatever it finds.

    Reboot into normal mode, turn system restore back on and rehide your protected OS files.

    Then continue with the instructions I gave.


    Regards Howard :)
     
  5. racer_x_090

    racer_x_090 TS Rookie Posts: 24

    Isasss.exe remover

    I have found this trojan on my computer and i need to get rid of it. I am on dial up, so if you can help, please make the download a small one if at all possible.
    Thanks in advance

    -X
     
  6. howard_hopkinso

    howard_hopkinso TS Rookie Posts: 24,177   +19

    I have merged your thread into this one.

    Please continue to post in this thread. Thanks.

    I have already given instructions that will help you.

    Once you`ve completed them, post fresh HJT and Ewido logs as attachments and I`ll advise you further.

    Regards Howard :)

    This thread is for the use of racer_x_090 only. Please don`t post your own virus/spyware problems in this thread. Instead, open a new thread in our security and the web forum.
     
  7. IH8PunkRok

    IH8PunkRok TS Rookie Topic Starter Posts: 114

    he has no antivirus software but he has a firewall
    so yea hes gotta get some
    but he has dial up and it is very slow (dling at 6kbps)
    just sayin downloading is very difficult for him

    hes workin on the HJT program and im gettin the AVG software
     
  8. howard_hopkinso

    howard_hopkinso TS Rookie Posts: 24,177   +19

    Like I said, you could download the AVG antivirus programme for him.

    I know dialup is a pain, but there`s not a lot I can do about that. The only alternative to following the instructions is to reformat.

    racer_x_090: Just in case it something easy to get rid of, go and read this thread HERE. Post a HJT log as an attachment and I`ll take a look at it for you.

    Regards Howard :)

    Edit: From now on in this thread, it would be better if I replied directly to racer_x_090.
     
  9. racer_x_090

    racer_x_090 TS Rookie Posts: 24

    Ok, i got the log and here it is...
     
  10. howard_hopkinso

    howard_hopkinso TS Rookie Posts: 24,177   +19

    I know it`s a pain, but you`re running a completely unpatched version of Windows. This is a huge security risk. You should download and install at least service pack 1 and preferably service pack 2. Your friend may have service pack 2 available on cd. This would save you the trouble of downloading it. Then, you would need to run the Windows updates.

    You should also install the free AVG antivirus programme. See the links in my post above.

    Now to your problem. Follow these instructions exactly.

    You might want to copy and paste these instructions into a notepad file. Then you can have the file open in safe mode, so you can follow the instructions easier.

    Turn off system restore.(XP/ME only) See how here.> http://www.bleepingcomputer.com/forums/tutorial56.html

    Boot into safe mode, under your normal user name(NOT THE ADMINISTRATOR ACCOUNT). See how here.> http://www.bleepingcomputer.com/forums/tutorial61.html

    In Windows Explorer, turn on "Show all files and folders, including hidden and system". See how here.> http://www.bleepingcomputer.com/forums/tutorial62.html

    Open your task manager, by holding down the ctrl and alt keys and pressing the delete key.

    Click on the processes tab and end process for(if there).

    lsasss.exe Not to be confused with lsass.exe which is legit.

    Close task manager.

    Run HJT with no other programmes open(except notepad). Click the scan button. Have HJT fix the following, by placing a tick in the little box next to(if there).

    O4 - HKLM\..\Run: [Lexmark_X79-55] C:\WINDOWS\System32\lsasss.exe

    O17 - HKLM\System\CCS\Services\Tcpip\..\{CBDBC57E-62D2-4CB1-ADBD-A94804A10737}: NameServer = 205.152.132.23 205.152.37.23<Only fix this, if it doesn`t belong to your ISP.

    Click on the fix checked button.

    Close HJT.

    Locate and delete the following bold files and/or directories(if there).

    C:\WINDOWS\System32\lsasss.exe <Not to be confused with lsass.exe.

    Reboot into normal mode, turn system restore back on and rehide your protected OS files.

    Post a fresh HJT log and let me know how your system is running.

    Regards Howard :)

    This thread is for the use of racer_x_090 only. Please don`t post your own virus/spyware problems in this thread. Instead, open a new thread in our security and the web forum.
     
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