Jump to content


 


Register a free account to unlock additional features at BleepingComputer.com
Welcome to BleepingComputer, a free community where people like yourself come together to discuss and learn how to use their computers. Using the site is easy and fun. As a guest, you can browse and view the various discussions in the forums, but can not create a new topic or reply to an existing one unless you are logged in. Other benefits of registering an account are subscribing to topics and forums, creating a blog, and having no ads shown anywhere on the site.


Click here to Register a free account now! or read our Welcome Guide to learn how to use this site.

Photo

Win32/Ramnit.A and Win32/Ramnit.B running rampant


  • This topic is locked This topic is locked
2 replies to this topic

#1 ottomatick

ottomatick

  • Members
  • 1 posts
  • OFFLINE
  •  
  • Local time:12:36 AM

Posted 08 August 2010 - 07:50 PM

Hello, my computer has become overrun with the above named virus and worm. I would greatly appreciate any assistance and severely do need help.

Machine: 1 year old Dell Inspiron Desktop
OS: Windows XP
Security Software: Prevx, Malwarebytes Anti-Malware, and Microsoft Security Essentials.

Symptoms: About a week ago, Prevx began detecting normal .exe programs such as Nero as infected. When opening Firefox, Windows Media Player would immediately open and play nothing, later found to be the dreaded DesktopLayer.exe related Worm. Also, intermittently when opening Firefox, a box with a Java label would appear and then freeze and crash Firefox. Repeated scans with Prevx would identify a few infections which I would select to be removed, but then they would return at the reboot. I used Malwarebytes' Anti Malware which found about a dozen Trojans and Rootkits on each scan. I would again remove them but then they would return at reboot.

Prevx was becoming more erratic through the last few days and detecting my router, Nero, Firefox, and other common .exe's as infected. I noticed that the Task Manager would have IExplorer.exe running on its own, and I haven't used IE in years.

My research put me on the correct trail. I implemented ComboFix which did not repair anything, it had no effect. Through further research, I installed Microsoft Security Essentials (MSSE). This program was the only one of the 3 to identify instantly the Win32/Ramnit A and B. It found infections of these types by the dozens. The first scan revealed 110 infections. After removal and reboot, infections were again found instantly. The number of infections is staggering, MSSE will find over 100, then over 200, and so on, at most that I have seen, it read over 400 infections, all of which were either Win32/Ramnit.A or Win32/Ramnit.B.

The second that they are cleaned through MSSE, they return.

Now, its becoming much worse, last week, when I noticed something was wrong, the computer was functioning still. Now, Firefox will not open, it crashes instantly. Oddly Nero, which was inoperable at the onset, is now once again working. Constantly, MSSE keeps finding, removing, and finding more infections.

I have never had this type of trouble with a Virus, normally Prevx is proactive and keeps my computer safe. Not this time. I produced a HijackThis log which is attached below. Thank you.

Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 18:44:08, on 8/8/2010
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
Boot mode: Normal

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
c:\Program Files\Microsoft Security Essentials\MsMpEng.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\LEXBCES.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\LEXPPS.EXE
C:\WINDOWS\system32\crypserv.exe
C:\Program Files\Prevx\prevx.exe
C:\Program Files\Java\jre6\bin\jqs.exe
C:\Program Files\Common Files\Lanovation\PrismXL\PRISMXL.SYS
C:\Program Files\Linksys Wireless-G USB Wireless Network Monitor\WLService.exe
C:\Program Files\Linksys Wireless-G USB Wireless Network Monitor\WUSB54Gv4.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Prevx\prevx.exe
C:\WINDOWS\RTHDCPL.EXE
C:\Program Files\Linksys Wireless-G USB Wireless Network Monitor\InfoMyCa.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe
C:\Program Files\Microsoft Security Essentials\msseces.exe
C:\Program Files\DNA\btdna.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\WINDOWS\system32\wscntfy.exe
C:\WINDOWS\system32\wuauclt.exe
C:\Program Files\BitTorrent\bittorrent.exe
C:\WINDOWS\system32\msiexec.exe
C:\Program Files\Trend Micro\HiJackThis\HiJackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.gatewaybiz.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.gatewaybiz.com
F2 - REG:system.ini: UserInit=c:\windows\system32\userinit.exe
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
O2 - BHO: SafeOnline BHO - {69D72956-317C-44bd-B369-8E44D4EF9801} - C:\WINDOWS\system32\PxSecure.dll
O2 - BHO: Java™ Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\Java\jre6\bin\jp2ssv.dll
O2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - C:\Program Files\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
O4 - HKLM\..\Run: [WUSB54Gv4] C:\Program Files\Linksys Wireless-G USB Wireless Network Monitor\InvokeSvc3.exe
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [RTHDCPL] RTHDCPL.EXE
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\QTTask.exe" -atboottime
O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 9.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [Adobe ARM] "C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe"
O4 - HKLM\..\Run: [MSSE] "c:\Program Files\Microsoft Security Essentials\msseces.exe" -hide -runkey
O4 - HKCU\..\Run: [BitTorrent DNA] "C:\Program Files\DNA\btdna.exe"
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~3\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: Run WinHTTrack - {36ECAF82-3300-8F84-092E-AFF36D6C7040} - C:\Program Files\WinHTTrack\WinHTTrackIEBar.dll
O9 - Extra 'Tools' menuitem: Launch WinHTTrack - {36ECAF82-3300-8F84-092E-AFF36D6C7040} - C:\Program Files\WinHTTrack\WinHTTrackIEBar.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~3\OFFICE11\REFIEBAR.DLL
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll
O16 - DPF: {E2883E8F-472F-4FB0-9522-AC9BF37916A7} - http://platformdl.adobe.com/NOS/getPlusPlus/1.6/gp.cab
O22 - SharedTaskScheduler: Browseui preloader - {438755C2-A8BA-11D1-B96B-00A0C90312E1} - C:\WINDOWS\System32\browseui.dll
O22 - SharedTaskScheduler: Component Categories cache daemon - {8C7461EF-2B13-11d2-BE35-3078302C2030} - C:\WINDOWS\System32\browseui.dll
O23 - Service: Crypkey License - CrypKey (Canada) Ltd. - C:\WINDOWS\SYSTEM32\crypserv.exe
O23 - Service: CSIScanner - Prevx - C:\Program Files\Prevx\prevx.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: iPod Service - Apple Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - C:\Program Files\Java\jre6\bin\jqs.exe
O23 - Service: LexBce Server (LexBceS) - Lexmark International, Inc. - C:\WINDOWS\system32\LEXBCES.EXE
O23 - Service: PictureTaker - LANovation - C:\WINDOWS\System32\PCTKRNT.SYS
O23 - Service: PrismXL - Lanovation - C:\Program Files\Common Files\Lanovation\PrismXL\PRISMXL.SYS
O23 - Service: WUSB54Gv4SVC - GEMTEKS - C:\Program Files\Linksys Wireless-G USB Wireless Network Monitor\WLService.exe

--
End of file - 5686 bytes

BC AdBot (Login to Remove)

 


#2 Blade

Blade

    Strong in the Bleepforce


  • Site Admin
  • 12,704 posts
  • OFFLINE
  •  
  • Gender:Male
  • Location:US
  • Local time:12:36 AM

Posted 16 August 2010 - 02:56 AM

Hello, and welcome.gif to the Malware Removal forum! My online alias is Blade Zephon, or Blade for short, and I will be assisting you with your malware issues!

If you have since resolved the original problem you were having, we would appreciate you letting us know.

In the upper right hand corner of the topic you will see a button called Options. If you click on this in the drop-down menu you can choose Track this topic. By doing this and then choosing Immediate E-Mail notification and then clicking on Proceed you will be advised when we respond to your topic and facilitate the cleaning of your machine.

Before we begin cleaning your machine, I'd like to lay out some guidelines for us to follow while we are working together.
  • I will be assisting you with your malware issues. This may or may not resolve other problems you are having with your computer. If you are still having problems after your machine has been determined clean, I will be glad to direct you to the proper forum for assistance.
  • Even if things appear better, that does not mean we are finished. Please continue to follow my instructions until I give you the all clean. Absence of symptoms does not mean that all the malware has been removed. If a piece of the infection is left, it can regenerate and reinfect your machine.
  • Attention to detail is important! Since I cannot see or directly interact with your computer I am dependent on you to "be my eyes" and provide as much information as you can regarding the current state of your computer.
  • I ask that you please refrain from running tools other than those I suggest to you while I am cleaning up your computer. The reason for this is so I know what is going on with the machine at any time. If you act independently it will cause changes to your system that I will not be aware of, which will make the process of cleaning the machine a much slower and more difficult process. Additionally, some programs can interfere with others and hamper the recovery process.
  • Please perform all steps in the order received. If you are unsure or confused about any instructions I give you, you should ask me to clarify before doing anything. Additionally, if you run into any problems while carrying out instructions, you should STOP and reply back here explaining what happened.
  • After 5 days if a topic is not replied to we assume it has been abandoned and it is closed. If you need additional time, that is perfectly alright; you just need to let us know beforehand. smile.gif
  • Please download OTL from one of the following mirrors:
  • Save it to your desktop.
  • Double click on the icon on your desktop.
  • Click the "Scan All Users" checkbox.
  • Check the boxes beside LOP Check and Purity Check.
  • Under the "Custom Scans/Fixes" section paste in the below in bold

    netsvc
    %SYSTEMDRIVE%\*.exe
    /md5start
    eventlog.dll
    scecli.dll
    netlogon.dll
    cngaudit.dll
    sceclt.dll
    ntelogon.dll
    logevent.dll
    iaStor.sys
    nvstor.sys
    atapi.sys
    IdeChnDr.sys
    viasraid.sys
    AGP440.sys
    vaxscsi.sys
    nvatabus.sys
    viamraid.sys
    nvata.sys
    nvgts.sys
    iastorv.sys
    ViPrt.sys
    eNetHook.dll
    ahcix86.sys
    KR10N.sys
    nvstor32.sys
    ahcix86s.sys
    nvrd32.sys
    symmpi.sys
    adp3132.sys
    mv61xx.sys
    /md5stop
    %systemroot%\*. /mp /s
    CREATERESTOREPOINT
    %systemroot%\system32\*.dll /lockedfiles
    %systemroot%\Tasks\*.job /lockedfiles
    %systemroot%\system32\drivers\*.sys /lockedfiles
    %systemroot%\System32\config\*.sav
  • Push the button.
  • When the scan completes, it will open two notepad windows. OTL.Txt and Extras.Txt. These are saved in the same location as OTL.
  • Please copy (Edit->Select All, Edit->Copy) the contents of these files, one at a time, and paste them into the body of your next reply.

***************************************************

Please download GMER from one of the following locations and save it to your desktop:
  • Main Mirror
    This version will download a randomly named file (Recommended)
  • Zipped Mirror
    This version will download a zip file you will need to extract first. If you use this mirror, please extract the zip file to your desktop.
  • Disconnect from the Internet and close all running programs.
  • Temporarily disable any real-time active protection so your security programs will not conflict with gmer's driver.
  • Double-click on the randomly named GMER file (i.e. n7gmo46c.exe) and allow the gmer.sys driver to load if asked.
  • Note: If you downloaded the zipped version, extract the file to its own folder such as C:\gmer and then double-click on gmer.exe.


  • GMER will open to the Rootkit/Malware tab and perform an automatic quick scan when first run. (do not use the computer while the scan is in progress)
  • If it gives you a warning about rootkit activity and asks if you want to run scan...click on NO, then use the following settings for a more complete scan.
  • In the right panel, you will see several boxes that have been checked. Uncheck the following ...
    • IAT/EAT
    • Drives/Partition other than Systemdrive (typically C:\)
    • Show All (don't miss this one)
  • Then click the Scan button & wait for it to finish.
  • Once done click on the [Save..] button, and in the File name area, type in "Gmer.log" or it will save as a .log file which cannot be uploaded to your post.
  • Save it where you can easily find it, such as your desktop, and copy/paste its contents in your next reply.
  • Exit GMER and re-enable all active protection when done.
-- If you encounter any problems, try unchecking the Devices box in addition to the others previously requested. Also, try running GMER in Safe Mode.
**Caution**
Rootkit scans often produce false positives. Do NOT take any action on any "<--- ROOKIT" entries


~Blade


In your next reply, please include the following:
OTL.txt
Extras.txt
Gmer.log

Posted Image

If I am helping you, it has been 48 hours since your last post, and I have yet to reply to your topic, please send me a PM
Become a BleepingComputer fan: Facebook
Follow us on Twitter!
Circle us on Google+


#3 Blade

Blade

    Strong in the Bleepforce


  • Site Admin
  • 12,704 posts
  • OFFLINE
  •  
  • Gender:Male
  • Location:US
  • Local time:12:36 AM

Posted 21 August 2010 - 03:59 AM

Due to lack of feedback, this topic is now Closed

~Blade

Posted Image

If I am helping you, it has been 48 hours since your last post, and I have yet to reply to your topic, please send me a PM
Become a BleepingComputer fan: Facebook
Follow us on Twitter!
Circle us on Google+





0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users