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win32 cryptor infection


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#1 hitbyavirus

hitbyavirus

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Posted 17 January 2010 - 05:54 PM

Ugh. I had doing pretty well with avoiding stuff like this, until this afternoon.

It replaced my desktop with some green background and a text box in the center talking about needing anti-spyware. From what I've read so far, it's the win32 cryptor, and is a rather annoying bugger.

AVG didn't clean it up, and I'm looking for assistance. Thank you in advance!


edit. reading is fundamental. I read the tutorial, and am now attaching the DDS info. The rootrepeal scan will be along shortly once it's done.


DDS (Ver_09-12-01.01) - NTFSx86
Run by Ernest at 15:13:10.25 on Sun 01/17/2010
Internet Explorer: 8.0.6001.18702
Microsoft Windows XP Professional 5.1.2600.3.1252.1.1033.18.3327.2689 [GMT -8:00]

AV: AVG Anti-Virus *On-access scanning enabled* (Updated) {17DDD097-36FF-435F-9E1B-52D74245D6BF}

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

C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\svchost -k DcomLaunch
C:\WINDOWS\system32\svchost -k rpcss
C:\WINDOWS\System32\svchost.exe -k netsvcs
C:\WINDOWS\system32\svchost.exe -k NetworkService
C:\WINDOWS\system32\svchost.exe -k LocalService
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\AVG\AVG9\avgchsvx.exe
C:\Program Files\AVG\AVG9\avgrsx.exe
C:\Program Files\AVG\AVG9\avgcsrvx.exe
C:\WINDOWS\system32\svchost.exe -k LocalService
C:\Program Files\AVG\AVG9\avgwdsvc.exe
C:\Program Files\Intel\Intel Matrix Storage Manager\Iaantmon.exe
C:\Program Files\AVG\AVG9\avgemc.exe
C:\Program Files\AVG\AVG9\avgam.exe
C:\Program Files\AVG\AVG9\avgnsx.exe
C:\Program Files\AVG\AVG9\avgcsrvx.exe
C:\WINDOWS\System32\alg.exe
C:\WINDOWS\system32\wbem\wmiprvse.exe
C:\Program Files\AVG\AVG9\avgcsrvx.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Intel\Intel Matrix Storage Manager\Iaanotif.exe
C:\Program Files\Analog Devices\Core\smax4pnp.exe
C:\Program Files\Analog Devices\SoundMAX\Smax4.exe
C:\Program Files\ASUS\Ai Suite\AiNap\AiNap.exe
C:\Program Files\ASUS\Ai Suite\AiGear3\CpuPowerMonitor.exe
C:\Program Files\ASUS\Ai Suite\CpuLevelUpHelp.exe
C:\Program Files\ASUS\Ai Suite\EnergySaving\PwSave.exe
C:\Program Files\ASUS\AI Direct Link\AsShare.exe
C:\Program Files\ASUS\AASP\1.00.59\aaCenter.exe
C:\Program Files\Java\jre1.6.0_07\bin\jusched.exe
C:\PROGRA~1\AVG\AVG9\avgtray.exe
C:\WINDOWS\system32\smss32.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\ATI Technologies\ATI.ACE\Core-Static\MOM.exe
C:\Program Files\DNA\btdna.exe
C:\Program Files\OpenOffice.org 3\program\soffice.exe
C:\Program Files\OpenOffice.org 3\program\soffice.bin
C:\Program Files\ATI Technologies\ATI.ACE\Core-Static\ccc.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\TrendMicro\HiJackThis\HiJackThis.exe
C:\Program Files\Java\jre1.6.0_07\bin\jucheck.exe
C:\Documents and Settings\Ernest\Desktop\dds.scr

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

uStart Page = hxxp://www.google.com/ig
mURLSearchHooks: H - No File
mWinlogon: Userinit=c:\windows\system32\winlogon32.exe,c:\windows\system32\sdra64.exe,
BHO: Adobe PDF Reader Link Helper: {06849e9f-c8d7-4d59-b87d-784b7d6be0b3} - c:\program files\common files\adobe\acrobat\activex\AcroIEHelper.dll
BHO: AVG Safe Search: {3ca2f312-6f6e-4b53-a66e-4e65e497c8c0} - c:\program files\avg\avg9\avgssie.dll
BHO: SSVHelper Class: {761497bb-d6f0-462c-b6eb-d4daf1d92d43} - c:\program files\java\jre1.6.0_07\bin\ssv.dll
TB: {CCC7A320-B3CA-4199-B1A6-9F516DD69829} - No File
TB: {A057A204-BACC-4D26-9990-79A187E2698E} - No File
uRun: [ctfmon.exe] c:\windows\system32\ctfmon.exe
uRun: [MSMSGS] "c:\program files\messenger\msmsgs.exe" /background
uRun: [BitTorrent DNA] "c:\program files\dna\btdna.exe"
mRun: [IAAnotif] "c:\program files\intel\intel matrix storage manager\Iaanotif.exe"
mRun: [SoundMAXPnP] c:\program files\analog devices\core\smax4pnp.exe
mRun: [SoundMAX] "c:\program files\analog devices\soundmax\Smax4.exe" /tray
mRun: [Ai Nap] "c:\program files\asus\ai suite\ainap\AiNap.exe"
mRun: [CPU Power Monitor] "c:\program files\asus\ai suite\aigear3\CpuPowerMonitor.exe"
mRun: [Cpu Level Up help] c:\program files\asus\ai suite\CpuLevelUpHelp.exe
mRun: [ASUS Energy Saving] "c:\program files\asus\ai suite\energysaving\PwSave.exe"
mRun: [Launch Direct Link] "c:\program files\asus\ai direct link\AsShare.exe"
mRun: [Launch As Cmd Runner] "c:\program files\asus\ai direct link\AsCmd.exe" -reg
mRun: [Media Codec Update Service] c:\program files\essentials codec pack\update.exe -silent
mRun: [Adobe Reader Speed Launcher] "c:\program files\adobe\reader 8.0\reader\Reader_sl.exe"
mRun: [SunJavaUpdateSched] "c:\program files\java\jre1.6.0_07\bin\jusched.exe"
mRun: [StartCCC] "c:\program files\ati technologies\ati.ace\core-static\CLIStart.exe" MSRun
mRun: [QuickTime Task] "c:\program files\quicktime\qttask.exe" -atboottime
mRun: [AVG9_TRAY] c:\progra~1\avg\avg9\avgtray.exe
mRun: [smss32.exe] c:\windows\system32\smss32.exe
mRun: [Fduvikapaw] rundll32.exe "c:\windows\itadugugek.dll",Startup
StartupFolder: c:\docume~1\ernest\startm~1\programs\startup\openof~1.lnk - c:\program files\openoffice.org 3\program\quickstart.exe
uPolicies-explorer: NoSetActiveDesktop = 1 (0x1)
uPolicies-explorer: NoActiveDesktopChanges = 1 (0x1)
uPolicies-system: DisableTaskMgr = 1 (0x1)
mPolicies-explorer: NoSetActiveDesktop = 1 (0x1)
mPolicies-explorer: NoActiveDesktopChanges = 1 (0x1)
IE: {e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network Diagnostic\xpnetdiag.exe
IE: {FB5F1910-F110-11d2-BB9E-00C04F795683} - c:\program files\messenger\msmsgs.exe
IE: {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - {CAFEEFAC-0016-0000-0007-ABCDEFFEDCBC} - c:\program files\java\jre1.6.0_07\bin\ssv.dll
DPF: {17492023-C23A-453E-A040-C7C580BBF700} - hxxp://download.microsoft.com/download/C/0/C/C0CBBA88-A6F2-48D9-9B0E-1719D1177202/LegitCheckControl.cab
DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} - hxxp://www.update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1223681274781
DPF: {8AD9C840-044E-11D1-B3E9-00805F499D93} - hxxp://java.sun.com/update/1.6.0/jinstall-1_6_0_07-windows-i586.cab
DPF: {8FFBE65D-2C9C-4669-84BD-5829DC0B603C} - hxxp://fpdownload.macromedia.com/get/flashplayer/current/ultrashim.cab
DPF: {CAFEEFAC-0016-0000-0007-ABCDEFFEDCBA} - hxxp://java.sun.com/update/1.6.0/jinstall-1_6_0_07-windows-i586.cab
DPF: {CAFEEFAC-FFFF-FFFF-FFFF-ABCDEFFEDCBA} - hxxp://java.sun.com/update/1.6.0/jinstall-1_6_0_07-windows-i586.cab
DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} - hxxp://fpdownload2.macromedia.com/get/shockwave/cabs/flash/swflash.cab
TCP: {3BD2341F-CDD7-4BBF-90F7-BBA44B0D4529} = 10.10.10.1,10.10.10.7
Handler: linkscanner - {F274614C-63F8-47D5-A4D1-FBDDE494F8D1} - c:\program files\avg\avg9\avgpp.dll
Notify: AtiExtEvent - Ati2evxx.dll
Notify: avgrsstarter - avgrsstx.dll
SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} - c:\windows\system32\WPDShServiceObj.dll
LSA: Notification Packages = scecli icomshc.dll

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

R0 AvgRkx86;avgrkx86.sys;c:\windows\system32\drivers\avgrkx86.sys [2009-2-1 161800]
R1 AvgLdx86;AVG AVI Loader Driver x86;c:\windows\system32\drivers\avgldx86.sys [2009-2-1 333192]
R1 AvgMfx86;AVG On-access Scanner Minifilter Driver x86;c:\windows\system32\drivers\avgmfx86.sys [2009-2-1 28424]
R1 AvgTdiX;AVG8 Network Redirector;c:\windows\system32\drivers\avgtdix.sys [2009-2-1 360584]
R2 avg9emc;AVG E-mail Scanner;c:\program files\avg\avg9\avgemc.exe [2009-12-30 906520]
R2 avg9wd;AVG WatchDog;c:\program files\avg\avg9\avgwdsvc.exe [2009-12-30 285392]
S3 SkLaggProtocol;Marvell Link Aggregation Protocol (LAGG) Support;c:\windows\system32\drivers\yk51lagg.sys --> c:\windows\system32\drivers\yk51lagg.sys [?]
S3 SkVlanProtocol;Marvell Virtual LAN (VLAN) Support;c:\windows\system32\drivers\skvlan.sys [2006-5-17 19328]

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

2010-01-17 22:42:26 0 d-----w- c:\program files\TrendMicro
2010-01-17 22:18:16 0 ----a-w- c:\windows\Gkotutiholurac.bin
2010-01-17 22:18:15 120 ----a-w- c:\windows\Czagul.dat
2010-01-17 22:14:36 1205248 ----a-w- c:\windows\system32\IS15.exe
2010-01-17 22:14:35 18944 ----a-w- c:\windows\system32\helper32.dll
2010-01-17 22:14:28 2931 ----a-w- c:\windows\system32\warning.html
2010-01-17 22:14:27 23040 ----a-w- c:\windows\system32\winlogon32.exe
2010-01-17 22:14:27 23040 ----a-w- c:\windows\system32\smss32.exe
2010-01-13 07:02:10 471552 -c----w- c:\windows\system32\dllcache\aclayers.dll
2009-12-31 02:51:51 0 d--h--w- C:\$AVG
2009-12-31 02:51:25 0 d-----w- c:\docume~1\alluse~1\applic~1\avg9

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

2009-12-31 02:51:38 360584 ----a-w- c:\windows\system32\drivers\avgtdix.sys
2009-12-31 02:51:38 333192 ----a-w- c:\windows\system32\drivers\avgldx86.sys
2009-12-31 02:51:34 161800 ----a-w- c:\windows\system32\drivers\avgrkx86.sys
2009-12-31 02:51:34 12464 ----a-w- c:\windows\system32\avgrsstx.dll
2009-10-29 07:45:38 916480 ----a-w- c:\windows\system32\wininet.dll
2009-10-21 05:38:36 75776 ----a-w- c:\windows\system32\strmfilt.dll
2009-10-21 05:38:36 25088 ----a-w- c:\windows\system32\httpapi.dll
2006-06-23 06:48:54 32768 ----a-r- c:\windows\inf\UpdateUSB.exe

============= FINISH: 15:14:08.37 ===============











ROOTREPEAL AD, 2007-2009
==================================================
Scan Start Time: 2010/01/17 15:19
Program Version: Version 1.3.5.0
Windows Version: Windows XP SP3
==================================================

Drivers
-------------------
Name: dump_iaStor.sys
Image Path: C:\WINDOWS\System32\Drivers\dump_iaStor.sys
Address: 0x9DC37000 Size: 815104 File Visible: No Signed: -
Status: -

Name: PartMgr.sys
Image Path: PartMgr.sys
Address: 0xBA330000 Size: 19712 File Visible: - Signed: -
Status: Hidden from the Windows API!

Name: rootrepeal.sys
Image Path: C:\WINDOWS\system32\drivers\rootrepeal.sys
Address: 0x9A671000 Size: 49152 File Visible: No Signed: -
Status: -

Hidden/Locked Files
-------------------
Path: c:\documents and settings\ernest\local settings\temp\~dfe708.tmp
Status: Allocation size mismatch (API: 16384, Raw: 0)

Path: C:\Documents and Settings\Ernest\Local Settings\Temporary Internet Files\Content.IE5\46FTGEX7\attach_error[1].png
Status: Visible to the Windows API, but not on disk.

Path: C:\Documents and Settings\Ernest\Local Settings\Temporary Internet Files\Content.IE5\EV8JO3KD\index[1].htm
Status: Visible to the Windows API, but not on disk.

==EOF==


edit2

Malwarebytes scan and fix appears to have fixed the problem.


Edited by hitbyavirus, 17 January 2010 - 07:38 PM.


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#2 schrauber

schrauber

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  • Malware Response Team
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Posted 24 January 2010 - 09:06 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
regards,
schrauber

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#3 schrauber

schrauber

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Posted 29 January 2010 - 12:15 PM

Due to the lack of feedback, this topic is now closed.
If you need this topic reopened, please PM a staff member and we will reopen it for you (include the address of this thread in your request). This applies to the original topic starter only. Everyone else with similar problems, please start a new topic.
regards,
schrauber

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