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i think combofix removed sality virus, can anyone help me verify it?


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2 replies to this topic

#1 Anirudh Goel

Anirudh Goel

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Posted 26 June 2010 - 03:21 AM

I am an intermediate user and proficient in removing regular malwares and adwares. tools i use are hijackthis and sys internal tools primarily. Interestingly i was hit by a sality virus which was very hard for me to identify. Finally combofix came to my rescue and i think it has deleted it as now i am tryin to use the rmsality tool and i am not getting any issue reported also i am able to browse all sites normally. My question is
  • Sality starts as a random.sys file, how can i identify which one it is
  • here is the combofix log, which lines can help me identify that it was an attack by sality


ComboFix 10-06-25.02 - owner 06/26/2010 13:24:28.1.1 - FAT32x86
Microsoft Windows XP Professional 5.1.2600.3.1252.1.1033.18.503.251 [GMT 5.5:30]
Running from: E:\ComboFix.exe
AV: McAfee VirusScan Enterprise *On-access scanning disabled* (Updated) {918A2B0B-2C60-4016-A4AB-E868DEABF7F0}

WARNING -THIS MACHINE DOES NOT HAVE THE RECOVERY CONSOLE INSTALLED !!
.

((((((((((((((((((((((((((((((((((((((( Other Deletions )))))))))))))))))))))))))))))))))))))))))))))))))
.

c:\windows\Downloaded Program Files\popcaploader.dll
c:\windows\Downloaded Program Files\popcaploader.inf
c:\windows\install.exe
D:\pagal.cmd

.
((((((((((((((((((((((((((((((((((((((( Drivers/Services )))))))))))))))))))))))))))))))))))))))))))))))))
.

-------\Legacy_DAC970NT
-------\Service_dac970nt


((((((((((((((((((((((((( Files Created from 2010-05-26 to 2010-06-26 )))))))))))))))))))))))))))))))
.

2010-06-26 08:00 . 2010-06-26 08:00 -------- d-----w- C:\FOUND.050
2010-06-26 07:40 . 2010-06-26 07:40 -------- d-----w- C:\FOUND.049
2010-06-26 07:09 . 2010-06-26 07:09 -------- d-----w- C:\FOUND.048
2010-06-26 06:56 . 2010-06-26 06:56 -------- d-----w- C:\FOUND.047
2010-06-26 06:52 . 2010-06-26 06:52 -------- d-----w- C:\FOUND.046
2010-06-26 06:40 . 2010-06-26 06:40 -------- d-----w- C:\FOUND.045
2010-06-26 06:33 . 2010-06-26 06:33 -------- d-----w- C:\FOUND.044
2010-06-26 06:06 . 2010-06-26 06:06 -------- d-----w- c:\program files\Exterminate It!
2010-06-26 05:59 . 2010-06-26 05:59 -------- d-----w- C:\FOUND.043
2010-06-26 05:52 . 2010-06-26 05:52 -------- d-----w- C:\FOUND.042
2010-06-26 05:35 . 2010-06-26 05:35 -------- d-----w- C:\FOUND.041
2010-06-26 05:24 . 2010-06-26 05:24 -------- d-----w- C:\FOUND.040
2010-06-26 04:59 . 2010-06-26 04:59 -------- d-----w- C:\FOUND.039
2010-06-26 04:43 . 2010-06-26 04:43 -------- d-----w- C:\FOUND.038
2010-06-26 03:38 . 2010-06-26 03:38 -------- d-----w- C:\FOUND.037
2010-06-26 02:57 . 2010-06-26 02:57 -------- d-----w- C:\FOUND.036
2010-06-26 02:40 . 2009-08-06 13:53 215920 ----a-w- c:\windows\system32\muweb.dll
2010-06-25 16:46 . 2010-06-25 16:46 -------- d--h--w- c:\windows\system32\GroupPolicy
2010-06-25 12:32 . 2010-06-25 12:32 -------- d-----w- C:\FOUND.035
2010-06-25 10:28 . 2010-06-25 10:28 -------- d-----w- C:\FOUND.034
2010-06-22 05:43 . 2010-06-22 05:43 -------- d-----w- c:\program files\Conduit
2010-06-22 05:43 . 2010-06-22 05:43 -------- d-----w- c:\documents and settings\owner\Local Settings\Application Data\Conduit
2010-06-14 09:32 . 2010-06-14 09:32 -------- d-----w- C:\FOUND.033
2010-06-11 09:46 . 2010-05-06 10:41 743424 ------w- c:\windows\system32\dllcache\iedvtool.dll

.
(((((((((((((((((((((((((((((((((((((((( Find3M Report ))))))))))))))))))))))))))))))))))))))))))))))))))))
.
2010-06-26 07:51 . 2010-06-26 07:51 13841 ----a-w- c:\windows\system32\drivers\abc.txt
2010-06-26 07:37 . 2005-12-12 08:04 90112 ----a-w- c:\windows\DUMP2dc6.tmp
2010-06-26 06:48 . 2005-12-12 08:04 90112 ----a-w- c:\windows\DUMP02d4.tmp
2010-06-26 04:47 . 2005-12-12 08:04 90112 ----a-w- c:\windows\DUMP119a.tmp
2010-06-21 02:58 . 2010-03-24 11:49 517640 ----a-w- c:\documents and settings\owner\Application Data\Real\Update\setup3.10\setup.exe
2010-05-26 15:34 . 2010-05-26 15:34 503808 ----a-w- c:\documents and settings\owner\Application Data\Sun\Java\Deployment\SystemCache\6.0\46\f84c6ae-61c59fb1-n\msvcp71.dll
2010-05-26 15:34 . 2010-05-26 15:34 499712 ----a-w- c:\documents and settings\owner\Application Data\Sun\Java\Deployment\SystemCache\6.0\46\f84c6ae-61c59fb1-n\jmc.dll
2010-05-26 15:34 . 2010-05-26 15:34 348160 ----a-w- c:\documents and settings\owner\Application Data\Sun\Java\Deployment\SystemCache\6.0\46\f84c6ae-61c59fb1-n\msvcr71.dll
2010-05-26 15:33 . 2010-05-26 15:33 12800 ----a-w- c:\documents and settings\owner\Application Data\Sun\Java\Deployment\SystemCache\6.0\50\5535ab32-1f060b7b-n\decora-d3d.dll
2010-05-26 15:33 . 2010-05-26 15:33 61440 ----a-w- c:\documents and settings\owner\Application Data\Sun\Java\Deployment\SystemCache\6.0\50\5535ab32-1f060b7b-n\decora-sse.dll
2010-05-06 10:41 . 2001-08-23 06:30 916480 ----a-w- c:\windows\system32\wininet.dll
2010-05-02 05:22 . 2001-08-23 06:30 1851264 ----a-w- c:\windows\system32\win32k.sys
2010-05-01 10:58 . 2010-05-01 10:58 -------- d-----w- c:\documents and settings\All Users\Application Data\PopCap
2010-04-20 05:30 . 2001-08-23 06:30 285696 ----a-w- c:\windows\system32\atmfd.dll
2010-04-17 09:58 . 2010-04-17 09:58 503808 ----a-w- c:\documents and settings\owner\Application Data\Sun\Java\Deployment\SystemCache\6.0\54\1a209876-44cff4c5-n\msvcp71.dll
2010-04-17 09:58 . 2010-04-17 09:58 499712 ----a-w- c:\documents and settings\owner\Application Data\Sun\Java\Deployment\SystemCache\6.0\54\1a209876-44cff4c5-n\jmc.dll
2010-04-17 09:58 . 2010-04-17 09:58 348160 ----a-w- c:\documents and settings\owner\Application Data\Sun\Java\Deployment\SystemCache\6.0\54\1a209876-44cff4c5-n\msvcr71.dll
2010-04-17 09:57 . 2010-04-17 09:57 12800 ----a-w- c:\documents and settings\owner\Application Data\Sun\Java\Deployment\SystemCache\6.0\17\6d0ad391-31139d12-n\decora-d3d.dll
2010-04-17 09:57 . 2010-04-17 09:57 61440 ----a-w- c:\documents and settings\owner\Application Data\Sun\Java\Deployment\SystemCache\6.0\17\6d0ad391-31139d12-n\decora-sse.dll
2010-04-12 11:59 . 2010-04-17 09:57 411368 ----a-w- c:\windows\system32\deployJava1.dll
2010-04-03 11:04 . 2010-04-03 11:04 0 ----a-w- c:\windows\nsreg.dat
.

((((((((((((((((((((((((((((((((((((( Reg Loading Points ))))))))))))))))))))))))))))))))))))))))))))))))))
.
.
*Note* empty entries & legit default entries are not shown
REGEDIT4

[HKLM\~\startupfolder\C:^Documents and Settings^All Users^Start Menu^Programs^Startup^NkbMonitor.exe.lnk]
path=c:\documents and settings\All Users\Start Menu\Programs\Startup\NkbMonitor.exe.lnk
backup=c:\windows\pss\NkbMonitor.exe.lnkCommon Startup

[HKEY_LOCAL_MACHINE\software\microsoft\shared tools\msconfig\startupreg\DSLAGENTEXE]
dslagent.exe USB [X]

[HKEY_LOCAL_MACHINE\software\microsoft\shared tools\msconfig\startupreg\KernelFaultCheck]
c:\windows\system32\dumprep 0 -k [X]

[HKEY_LOCAL_MACHINE\software\microsoft\shared tools\msconfig\startupreg\Adobe ARM]
2010-03-24 18:17 1026496 ----a-w- c:\program files\Common Files\Adobe\ARM\1.0\AdobeARM.exe

[HKEY_LOCAL_MACHINE\software\microsoft\shared tools\msconfig\startupreg\Adobe Reader Speed Launcher]
2010-04-04 05:42 105904 ----a-w- c:\program files\Adobe\Reader 9.0\Reader\reader_sl.exe

[HKEY_LOCAL_MACHINE\software\microsoft\shared tools\msconfig\startupreg\AGRSMMSG]
2004-06-29 03:36 88363 ----a-w- c:\windows\AGRSMMSG.exe

[HKEY_LOCAL_MACHINE\software\microsoft\shared tools\msconfig\startupreg\Alcmtr]
2004-10-13 10:30 57344 ----a-w- c:\windows\ALCMTR.EXE

[HKEY_LOCAL_MACHINE\software\microsoft\shared tools\msconfig\startupreg\AlcWzrd]
2004-10-21 12:14 2744832 ----a-w- c:\windows\ALCWZRD.EXE

[HKEY_LOCAL_MACHINE\software\microsoft\shared tools\msconfig\startupreg\ctfmon.exe]
2008-04-14 00:12 15360 ----a-w- c:\windows\system32\ctfmon.exe

[HKEY_LOCAL_MACHINE\software\microsoft\shared tools\msconfig\startupreg\GSICONEXE]
2002-08-02 08:56 90112 ------w- c:\windows\system32\gsicon.exe

[HKEY_LOCAL_MACHINE\software\microsoft\shared tools\msconfig\startupreg\High Definition Audio Property Page Shortcut]
2004-08-12 12:15 61952 ------w- c:\windows\system32\Hdaudpropshortcut.exe

[HKEY_LOCAL_MACHINE\software\microsoft\shared tools\msconfig\startupreg\HotKeysCmds]
2004-06-06 06:11 118784 ----a-w- c:\windows\system32\hkcmd.exe

[HKEY_LOCAL_MACHINE\software\microsoft\shared tools\msconfig\startupreg\IgfxTray]
2004-06-06 06:15 155648 ----a-w- c:\windows\system32\igfxtray.exe

[HKEY_LOCAL_MACHINE\software\microsoft\shared tools\msconfig\startupreg\InCD]
2004-07-16 12:50 1409136 ------w- c:\program files\Ahead\InCD\InCD.exe

[HKEY_LOCAL_MACHINE\software\microsoft\shared tools\msconfig\startupreg\MSMSGS]
2008-04-14 00:12 1768960 ----a-w- c:\program files\Messenger\msmsgs.exe

[HKEY_LOCAL_MACHINE\software\microsoft\shared tools\msconfig\startupreg\NeroFilterCheck]
2001-07-09 05:20 155648 ----a-w- c:\windows\system32\NeroCheck.exe

[HKEY_LOCAL_MACHINE\software\microsoft\shared tools\msconfig\startupreg\QuickTime Task]
2007-03-04 16:16 172032 ----a-w- c:\program files\QuickTime\qttask.exe

[HKEY_LOCAL_MACHINE\software\microsoft\shared tools\msconfig\startupreg\SoundMan]
2004-10-21 08:50 77824 ----a-w- c:\windows\SoundMan.exe

[HKEY_LOCAL_MACHINE\software\microsoft\shared tools\msconfig\startupreg\TkBellExe]
2009-10-24 16:38 271888 ----a-w- c:\program files\Common Files\Real\Update_OB\realsched.exe

[HKEY_LOCAL_MACHINE\software\microsoft\security center]
"AntiVirusOverride"=dword:00000001
"FirewallOverride"=dword:00000001

[HKEY_LOCAL_MACHINE\software\microsoft\security center\Svc]
"AntiVirusOverride"=dword:00000001
"AntiVirusDisableNotify"=dword:00000001
"FirewallDisableNotify"=dword:00000001
"FirewallOverride"=dword:00000001
"UpdatesDisableNotify"=dword:00000001
"UacDisableNotify"=dword:00000001

[HKLM\~\services\sharedaccess\parameters\firewallpolicy\standardprofile]
"EnableFirewall"= 0 (0x0)

[HKLM\~\services\sharedaccess\parameters\firewallpolicy\standardprofile\AuthorizedApplications\List]
"%windir%\\system32\\sessmgr.exe"=
"c:\\Program Files\\Yahoo!\\Messenger\\YServer.exe"=
"%windir%\\Network Diagnostic\\xpnetdiag.exe"=
"d:\\Program Files\\McAfee\\Common Framework\\FrameworkService.exe"=
"c:\\Program Files\\Windows Live\\Messenger\\msnmsgr.exe"=
"c:\\Program Files\\Windows Live\\Messenger\\livecall.exe"=
"c:\\Program Files\\Microsoft Office\\Live Meeting 8\\Console\\PWConsole.exe"=
"c:\\Program Files\\Skype\\Phone\\Skype.exe"=
"c:\\Program Files\\Adobe\\Reader 9.0\\Reader\\Reader_sl.exe"=
"d:\\Program Files\\McAfee\\Common Framework\\UdaterUI.exe"=
"c:\\Program Files\\Common Files\\Adobe\\ARM\\1.0\\AdobeARM.exe"=
"c:\\Program Files\\Microsoft Office\\OFFICE11\\WINWORD.EXE"=
"c:\\Program Files\\Common Files\\Microsoft Shared\\Source Engine\\OSE.EXE"=
"c:\\Program Files\\Common Files\\Real\\Update_OB\\realsched.exe"=
"c:\\Program Files\\Common Files\\Java\\Java Update\\jusched.exe"=
"c:\\WINDOWS\\system32\\cmd.exe"=
"c:\\PROGRA~1\\WinZip\\winzip32.exe"=
"c:\\Program Files\\Java\\jre6\\bin\\jqsnotify.exe"=
"c:\\Program Files\\Mozilla Firefox\\firefox.exe"=
"c:\\Program Files\\Mozilla Firefox\\crashreporter.exe"=
"c:\\WINDOWS\\system32\\netsh.exe"=
"c:\\Documents and Settings\\owner\\Desktop\\HijackThis.exe"=

S3 WDHTLOZHJ;WDHTLOZHJ;c:\docume~1\owner\LOCALS~1\Temp\WDHTLOZHJ.exe --> c:\docume~1\owner\LOCALS~1\Temp\WDHTLOZHJ.exe [?]
S4 HXV;HXV;c:\docume~1\owner\LOCALS~1\Temp\HXV.exe --> c:\docume~1\owner\LOCALS~1\Temp\HXV.exe [?]
S4 QVLOTG;QVLOTG;c:\docume~1\owner\LOCALS~1\Temp\QVLOTG.exe --> c:\docume~1\owner\LOCALS~1\Temp\QVLOTG.exe [?]
S4 QXR;QXR;c:\docume~1\owner\LOCALS~1\Temp\QXR.exe --> c:\docume~1\owner\LOCALS~1\Temp\QXR.exe [?]
.
Contents of the 'Scheduled Tasks' folder

2009-12-13 c:\windows\Tasks\WGASetup.job
- c:\windows\system32\KB905474\wgasetup.exe [2009-04-23 16:48]

2010-06-26 c:\windows\Tasks\User_Feed_Synchronization-{F0F9143C-8B87-481B-B989-B31B7C5DEDC1}.job
- c:\windows\system32\msfeedssync.exe [2007-08-13 23:01]
.
.
------- Supplementary Scan -------
.
uStart Page = about:blank
uSearchMigratedDefaultURL = hxxp://search.yahoo.com/search?p={searchTerms}&ei=utf-8&fr=b1ie7
uSearchAssistant = hxxp://www.google.com/ie
IE: E&xport to Microsoft Excel - c:\progra~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
Handler: AutorunsDisabled\mhtb - {669A2A3A-F19C-452D-800D-1240299756C1} -
FF - ProfilePath - c:\documents and settings\owner\Application Data\Mozilla\Firefox\Profiles\r8kyjcso.default\
FF - prefs.js: browser.startup.homepage - about:blank
FF - plugin: c:\progra~1\YAHOO!\COMMON\npyaxmpb.dll
FF - plugin: c:\program files\Mozilla Firefox\plugins\npdeployJava1.dll
FF - plugin: d:\program files\Real\RealPlayer\Netscape6\nppl3260.dll
FF - plugin: d:\program files\Real\RealPlayer\Netscape6\nprjplug.dll
FF - plugin: d:\program files\Real\RealPlayer\Netscape6\nprpjplug.dll
.
- - - - ORPHANS REMOVED - - - -

BHO-{ff19b72a-36ed-4066-8865-a580ae938cce} - (no file)
WebBrowser-{FD2FD708-1F6F-4B68-B141-C5778F0C19BB} - (no file)
Notify-AutorunsDisabled - igfxsrvc.dll WgaLogon.dll
AddRemove-Hidden and Dangerous - d:\program files\Take2\Hidden and Dangerous\Uninst.isu
AddRemove-Vegas Games 2000 Demo - d:\program files\Vegas Games 2000 Demo\Uninst.isu



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

catchme 0.3.1398 W2K/XP/Vista - rootkit/stealth malware detector by Gmer, http://www.gmer.net
Rootkit scan 2010-06-26 13:31
Windows 5.1.2600 Service Pack 3 FAT NTAPI

scanning hidden processes ...

scanning hidden autostart entries ...

scanning hidden files ...

scan completed successfully
hidden files: 0

**************************************************************************
.
--------------------- DLLs Loaded Under Running Processes ---------------------

- - - - - - - > 'explorer.exe'(180)
c:\windows\system32\WININET.dll
c:\windows\system32\ieframe.dll
c:\windows\system32\webcheck.dll
.
------------------------ Other Running Processes ------------------------
.
c:\windows\system32\wdfmgr.exe
.
**************************************************************************
.
Completion time: 2010-06-26 13:33:30 - machine was rebooted
ComboFix-quarantined-files.txt 2010-06-26 08:03

Pre-Run: 8,967,553,024 bytes free
Post-Run: 8,830,779,392 bytes free

- - End Of File - - 307533364666DCC2339BA843378239E1



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#2 Casey_boy

Casey_boy

    Bleeping physicist


  • Malware Response Team
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Posted 01 July 2010 - 06:45 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 explaination 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

We also need a new log from the GMER anti-rootkit scanner. Please first disable any CD emulation programs using the steps found in this topic:

Why we request you disable CD Emulation when receiving Malware Removal Advice

Then create another GMER log and post it as an attachment to the reply where you post your new DDS log. Instructions on how to properly create a GMER log can be found here:

How to create a GMER log


Casey

If I have been helping you and I do not reply within 48hours, feel free to send me a PM.


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#3 thcbytes

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Posted 08 July 2010 - 08:50 AM

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
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