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

Infected with backdoor trojan...sofatnet.exe, wiwow64.exe, lsam32.sys


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

#1 bkt36

bkt36

  • Members
  • 1 posts
  • OFFLINE
  •  
  • Local time:07:21 PM

Posted 29 September 2009 - 08:13 PM

Hi,

I constantly keep an eye on my processes for ones that may be suspicious. I have been infected with what I've read is a back-door trojan that I cannot remove. I do not know its name but I assume it uses the following processes that are running on my computer:

sofatnet.exe
wiwow64.exe
lsm32.sys

Sometimes:

wiawow32.exe
dvdpaly.exe

Right now, my computer displays no symptoms and runs fine. However, I have experienced browser re-directions, audio advertisements, and have been unable to access certain programs in the past. This may or may not be related to the current trojan. I have constantly tried to use Ad-aware and Spybot as well as trying to manually deleted these files in attempts to remove them. But they keep reappearing and constantly running on my computer.

Can anyone help? Thanks!


DDS (Ver_09-09-29.01) - NTFSx86
Run by bkt36 at 20:50:42.98 on Tue 09/29/2009
Internet Explorer: 6.0.2900.2180 BrowserJavaVersion: 1.5.0_17
Microsoft Windows XP Professional 5.1.2600.2.1252.1.1033.18.510.231 [GMT -4:00]

FW: Norton Internet Security *disabled* {7C21A4C9-F61F-4AC4-B722-A6E19C16F220}

============== Running Processes ===============

C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\svchost -k DcomLaunch
svchost.exe
C:\WINDOWS\System32\svchost.exe -k netsvcs
svchost.exe
svchost.exe
C:\WINDOWS\System32\wltrysvc.exe
C:\WINDOWS\System32\bcmwltry.exe
C:\WINDOWS\system32\spoolsv.exe
svchost.exe
C:\Program Files\Common Files\LightScribe\LSSrvc.exe
C:\WINDOWS\system32\svchost.exe -k imgsvc
C:\Program Files\Viewpoint\Common\ViewpointService.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\svchost.exe -k HTTPFilter
C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
C:\Program Files\Synaptics\SynTP\SynTPLpr.exe
C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
C:\Program Files\HPQ\Quick Launch Buttons\EabServr.exe
C:\WINDOWS\system32\bcmntray.exe
C:\WINDOWS\system32\spool\drivers\w32x86\3\hpztsb07.exe
C:\WINDOWS\system32\ctfmon.exe
C:\WINDOWS\system32\wuauclt.exe
C:\WINDOWS\system32\wiwow64.exe
C:\WINDOWS\system32\svchost.exe -k netsvcs
C:\WINDOWS\system32\sofatnet.exe
C:\WINDOWS\system32\taskmgr.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\WINDOWS\system32\lsm32.sys
C:\Documents and Settings\Kyle Thompson\Desktop\dds.scr

============== Pseudo HJT Report ===============

uStart Page = hxxp://www.google.com/
BHO: {02478D38-C3F9-4efb-9B51-7695ECA05670} - No File
BHO: FDMIECookiesBHO Class: {cc59e0f9-7e43-44fa-9faa-8377850bf205} - c:\program files\free download manager\iefdm2.dll
TB: {EF99BD32-C1FB-11D2-892F-0090271D4F88} - No File
EB: {4528BBE0-4E08-11D5-AD55-00010333D0AD} - No File
uRun: [ctfmon.exe] c:\windows\system32\ctfmon.exe
mRun: [ATIPTA] c:\program files\ati technologies\ati control panel\atiptaxx.exe
mRun: [SynTPLpr] c:\program files\synaptics\syntp\SynTPLpr.exe
mRun: [SynTPEnh] c:\program files\synaptics\syntp\SynTPEnh.exe
mRun: [QuickTime Task] "c:\program files\quicktime\qttask.exe" -atboottime
mRun: [eabconfg.cpl] c:\program files\hpq\quick launch buttons\EabServr.exe /Start
mRun: [Cpqset] c:\program files\hpq\default settings\cpqset.exe
mRun: [Broadcom Wireless Manager UI] c:\windows\system32\bcmntray
mRun: [HPDJ Taskbar Utility] c:\windows\system32\spool\drivers\w32x86\3\hpztsb07.exe
mRun: [UserFaultCheck] %systemroot%\system32\dumprep 0 -u
mRun: [TkBellExe] "c:\program files\common files\real\update_ob\realsched.exe" -osboot
mRun: [ISUSPM Startup] c:\progra~1\common~1\instal~1\update~1\ISUSPM.exe -startup
mRun: [ISUSScheduler] "c:\program files\common files\installshield\updateservice\issch.exe" -start
dPolicies-explorer: NoSetActiveDesktop = 1 (0x1)
IE: Download all with Free Download Manager - file://c:\program files\free download manager\dlall.htm
IE: Download selected with Free Download Manager - file://c:\program files\free download manager\dlselected.htm
IE: Download video with Free Download Manager - file://c:\program files\free download manager\dlfvideo.htm
IE: Download with Free Download Manager - file://c:\program files\free download manager\dllink.htm
IE: E&xport to Microsoft Excel - c:\progra~1\micros~4\office12\EXCEL.EXE/3000
IE: {B7FE5D70-9AA2-40F1-9C6B-12A255F085E1}
IE: {F4430FE8-2638-42e5-B849-800749B94EED}
IE: {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - {CAFEEFAC-0015-0000-0017-ABCDEFFEDCBC} - c:\program files\java\jre1.5.0_17\bin\ssv.dll
IE: {2670000A-7350-4f3c-8081-5663EE0C6C49} - {48E73304-E1D6-4330-914C-F5F514E3486C} - c:\progra~1\micros~4\office12\ONBttnIE.dll
IE: {92780B25-18CC-41C8-B9BE-3C9C571A8263} - {FF059E31-CC5A-4E2E-BF3B-96E929D65503} - c:\progra~1\micros~4\office12\REFIEBAR.DLL
DPF: {30528230-99f7-4bb4-88d8-fa1d4f56a2ab}
DPF: {8AD9C840-044E-11D1-B3E9-00805F499D93} - hxxp://java.sun.com/update/1.5.0/jinstall-1_5_0_17-windows-i586.cab
DPF: {CAFEEFAC-0015-0000-0011-ABCDEFFEDCBA} - hxxp://java.sun.com/update/1.5.0/jinstall-1_5_0_11-windows-i586.cab
DPF: {CAFEEFAC-0015-0000-0017-ABCDEFFEDCBA} - hxxp://java.sun.com/update/1.5.0/jinstall-1_5_0_17-windows-i586.cab
DPF: {CAFEEFAC-FFFF-FFFF-FFFF-ABCDEFFEDCBA} - hxxp://java.sun.com/update/1.5.0/jinstall-1_5_0_17-windows-i586.cab
DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} - hxxp://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab
Notify: AtiExtEvent - Ati2evxx.dll

================= FIREFOX ===================

FF - ProfilePath - c:\docume~1\kyleth~1\applic~1\mozilla\firefox\profiles\6dbrm8xj.default\
FF - prefs.js: browser.startup.homepage - www.google.com
FF - prefs.js: network.proxy.type - 4
FF - component: c:\program files\free download manager\firefox\extension\components\vmsfdmff.dll
FF - plugin: c:\program files\java\jre1.5.0_17\bin\NPJava11.dll
FF - plugin: c:\program files\java\jre1.5.0_17\bin\NPJava12.dll
FF - plugin: c:\program files\java\jre1.5.0_17\bin\NPJava13.dll
FF - plugin: c:\program files\java\jre1.5.0_17\bin\NPJava14.dll
FF - plugin: c:\program files\java\jre1.5.0_17\bin\NPJava32.dll
FF - plugin: c:\program files\java\jre1.5.0_17\bin\NPJPI150_17.dll
FF - plugin: c:\program files\java\jre1.5.0_17\bin\NPOJI610.dll
FF - plugin: c:\program files\mozilla firefox\plugins\npunagi2.dll
FF - plugin: c:\program files\mozilla firefox\plugins\npViewpoint.dll
FF - plugin: c:\program files\viewpoint\viewpoint experience technology\npViewpoint.dll
FF - HiddenExtension: Java Console: No Registry Reference - c:\program files\mozilla firefox\extensions\{CAFEEFAC-0015-0000-0017-ABCDEFFEDCBA}

============= SERVICES / DRIVERS ===============

R0 Lbd;Lbd;c:\windows\system32\drivers\Lbd.sys [2009-5-17 64160]
R1 Start1Driver;Start1Driver;c:\windows\system32\drivers\Start1Driver.SYS [2009-5-17 5120]
R2 BtwSrv;BtwSrv;c:\windows\system32\svchost.exe -k netsvcs [2004-8-4 14336]
R2 sofatnet;sofatnet Service;c:\windows\system32\sofatnet.exe [2004-8-4 94208]
R2 Viewpoint Manager Service;Viewpoint Manager Service;c:\program files\viewpoint\common\ViewpointService.exe [2007-11-25 24652]
R3 HSFHWATI;HSFHWATI;c:\windows\system32\drivers\HSFHWATI.sys [2005-3-22 200192]
S2 Lavasoft Ad-Aware Service;Lavasoft Ad-Aware Service;c:\program files\lavasoft\ad-aware\AAWService.exe [2009-3-9 1028432]
S2 NetLogin;Net Login; [x]
S3 L2XPSR;L2XPSR;\??\d:\release\l2xpsr.sys --> d:\release\L2XPSR.SYS [?]
S3 mbr;mbr;\??\c:\docume~1\kyleth~1\locals~1\temp\mbr.sys --> c:\docume~1\kyleth~1\locals~1\temp\mbr.sys [?]
S3 SNPHV71;PC Camera (602a VGA);c:\windows\system32\drivers\snphv71.sys [2005-7-28 220928]

=============== Created Last 30 ================

2009-09-27 21:08 <DIR> --ds---- C:\ComboFix
2009-09-15 22:40 <DIR> --d----- C:\Downloads
2009-09-15 22:07 <DIR> --d----- c:\docume~1\kyleth~1\applic~1\Free Download Manager
2009-09-15 22:07 <DIR> --d----- c:\docume~1\alluse~1\applic~1\FreeDownloadManager.ORG
2009-09-15 22:07 <DIR> --d----- c:\program files\Free Download Manager
2009-09-08 15:27 153,088 -------- c:\windows\system32\dllcache\triedit.dll

==================== Find3M ====================

2009-09-27 19:08 15,688 a------- c:\windows\system32\lsdelete.exe
2009-09-27 10:44 41,156 a------- c:\docume~1\kyleth~1\applic~1\wklnhst.dat
2009-08-21 05:46 450,560 -------- c:\windows\system32\dllcache\jscript.dll
2009-08-05 05:11 204,800 a------- c:\windows\system32\mswebdvd.dll
2009-08-05 05:11 204,800 -------- c:\windows\system32\dllcache\mswebdvd.dll
2009-07-18 12:20 3,062,272 -------- c:\windows\system32\dllcache\mshtml.dll
2009-07-18 12:20 1,506,304 -------- c:\windows\system32\dllcache\shdocvw.dll
2009-07-17 14:55 58,880 a------- c:\windows\system32\atl.dll
2009-07-17 14:55 58,880 -------- c:\windows\system32\dllcache\atl.dll
2009-07-13 10:08 286,720 a------- c:\windows\system32\wmpdxm.dll
2009-07-13 10:08 286,720 a------- c:\windows\system32\dllcache\wmpdxm.dll
2009-07-13 10:08 5,537,792 a------- c:\windows\system32\dllcache\wmp.dll
2009-07-10 09:42 1,315,328 -------- c:\windows\system32\dllcache\msoe.dll

============= FINISH: 20:51:37.89 ===============

Attached Files



BC AdBot (Login to Remove)

 


#2 sempai

sempai

    noypi


  • Malware Response Team
  • 5,288 posts
  • OFFLINE
  •  
  • Gender:Male
  • Location:3 stars and a sun
  • Local time:07:21 AM

Posted 17 October 2009 - 07:16 AM

Hello and welcome to Bleeping Computer

We apologize for the delay in responding to your request for help. Here at Bleeping Computer we get overwhelmed at times, and we are trying our best to keep up. Please note that your topic was not intentionally overlooked. Our mission is to help everyone in need, but sometimes it takes just a little longer to get to every request for help. No one is ignored here.

If you have since resolved the original problem you were having, we would appreciate you letting us know. If not please perform the following steps below so we can have a look at the current condition of your machine.  

If you have not done so, include a clear description of the problems you're having, along with any steps you may have performed so far.

Upon completing the steps below another staff member will review and take the steps necessary with you to get your machine back in working order clean and free of malware.

If you have already posted a DDS log, please do so again, as your situation may have changed.
Use the 'Add Reply' and add the new log to this thread.


Thanks and again sorry for the delay.

We need to see some information about what is happening in your machine.  Please perform the following scan:
  • Download DDS by sUBs from one of the following links.  Save it to your desktop.
  • Double click on the DDS icon, allow it to run.
  • A small box will open, with an explanation about the tool.  No input is needed, the scan is running.
  • Notepad will open with the results.
  • Follow the instructions that pop up for posting the results.
  • Close the program window, and delete the program from your desktop.
Please note:  You may have to disable any script protection running if the scan fails to run.  After downloading the tool, disconnect from the internet and disable all antivirus protection.  Run the scan, enable your A/V and reconnect to the internet.  

Information on A/V control HERE

~Semp

btn_donate_LG.gif
You can help me continue the fight against malware by making a donation, Thank you.

If I am helping you and I didn't reply within 48 hours... Please send me a private message.
Topics that are not replied within 5 days will be close. Please don't PM asking for support, post on the Forums instead.

Member of UNITE (Unified Network of Instructors and Trained Eliminators) 


#3 teacup61

teacup61

    Bleepin' Texan!


  • Malware Response Team
  • 17,075 posts
  • OFFLINE
  •  
  • Gender:Female
  • Location:Wills Point, Texas
  • Local time:06:21 PM

Posted 24 October 2009 - 03:26 PM

Due to the lack of feedback this Topic is closed.

If you need this topic reopened, please request this by sending the moderating team a PM with the address of the thread. This applies only to the original topic starter.

Everyone else please begin a New Topic
Please make a donation so I can keep helping people just like you.
Every little bit helps! :)
You can even use your credit card! Thank you!

Posted Image


Error reading poptart in Drive A: Delete kids y/n?




0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users