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Rootkit removal


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11 replies to this topic

#1 Rootkinal

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Posted 05 October 2010 - 08:44 PM

So I restarted my computer today. Nothing seemed out of the ordinary while I was on it but then when I started up, it timed out on the boot-up screen. I restarted the computer and it gave me 2 options. Have the computer perform a self-diagnostic or continue normally. I chose self diagnostic and it began scanning and mentioned something about a Root problem. It tried to system restore but by the end of it, told me that it would not be able to repair the computer automatically.

Despite all of that, I restarted and even though it hung for a bit on the start up screen, it continued and here I am online. However I tried scanning and came up with nothing. I tried GMER and RootRepeal. I don't know how to read the logs so I left them alone. Please help.

I've also tried RootRepeal and I get this error: FOPS - DeviceIoControl error! 0xc0000024, DeviceIoControl error! 0x1e7, extended info: 0x000000dc

RootRepeal seems to be at a total loss against this virus.

Edited by Rootkinal, 06 October 2010 - 06:13 AM.


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#2 Blade

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Posted 14 October 2010 - 03:09 AM

Hello and :thumbsup: to BleepingComputer.

Please download RKill by Grinler from one of the 4 links below and save it to your desktop.

Link 1
Link 2
Link 3
Link 4
  • Before we begin, you should disable any anti-malware software you have installed so it does not interfere with RKill running. This is because some anti-malware software mistakenly detects RKill as malicious. Please refer to this page if you are not sure how to disable your security software.
  • Double-click on Rkill on your desktop to run it. (If you are using Windows Vista, please right-click on it and select Run As Administrator)
  • A black screen will appear and then disappear. Please do not worry, that is normal. This means that the tool has been successfully executed.
  • If nothing happens or if the tool does not run, please let me know in your next reply
***************************************************

Please download Malwarebytes Anti-Malware and save it to your desktop.
alternate download link 1
alternate download link 2

IMPORTANT!!! - when you save the file, rename it to something random, such as bubbles.exe This must be done before beginning the download!

MBAM may "make changes to your registry" as part of its disinfection routine. If using other security programs that detect registry changes (ie Spybot's Teatimer), they may interfere or alert you. Temporarily disable such programs or permit them to allow the changes.
  • Make sure you are connected to the Internet.
  • Double-click on mbam-setup.exe to install the application.
  • When the installation begins, follow the prompts and do not make any changes to default settings.
  • When installation has finished, make sure you leave both of these checked:
    • Update Malwarebytes' Anti-Malware
    • Launch Malwarebytes' Anti-Malware
  • Then click Finish.
MBAM will automatically start and you will be asked to update the program before performing a scan.
  • If an update is found, the program will automatically update itself. Press the OK button to close that box and continue.
  • If you encounter any problems while downloading the definition updates, manually download them from here and just double-click on mbam-rules.exe to install.
On the Scanner tab:
  • Make sure the "Perform Quick Scan" option is selected.
  • Then click on the Scan button.
  • If asked to select the drives to scan, leave all the drives selected and click on the Start Scan button.
  • The scan will begin and "Scan in progress" will show at the top. It may take some time to complete so please be patient.
  • When the scan is finished, a message box will say "The scan completed successfully. Click 'Show Results' to display all objects found".
  • Click OK to close the message box and continue with the removal process.
Back at the main Scanner screen:
  • Click on the Show Results button to see a list of any malware that was found.
  • Make sure that everything is checked, and click Remove Selected.
  • When removal is completed, a log report will open in Notepad.
  • The log is automatically saved and can be viewed by clicking the Logs tab in MBAM.
  • Copy and paste the contents of that report in your next reply. Be sure to post the complete log to include the top portion which shows MBAM's database version and your operating system.
  • Exit MBAM when done.
Note: If MBAM encounters a file that is difficult to remove, you will be asked to reboot your computer so MBAM can proceed with the disinfection process. If asked to restart the computer, please do so immediately. Failure to reboot normally (not into safe mode) will prevent MBAM from removing all the malware.

~Blade


In your next reply, please include the following:
Malwarebytes Log

Posted Image

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#3 Rootkinal2

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Posted 14 October 2010 - 11:09 AM

Hey, as it turns out I forgot my Username (different from my display name) and the email address I used. I made them specifically for this account and I can't remember the password. As such I created a new account/email/password and I've written it all down this time.

I downloaded Rkill and it seemed to just kill itself.

Here's the log of that:

This log file is located at C:\rkill.log.
Please post this only if requested to by the person helping you.
Otherwise you can close this log when you wish.
Ran as Lexzl on 10/14/2010 at 12:07:03.


Services Stopped:


Processes terminated by Rkill or while it was running:


C:\Users\Lexzl\Downloads\rkill.scr


Rkill completed on 10/14/2010 at 12:07:08.

========================================================
And Malwarebytes came up clean, here's its log:

Malwarebytes' Anti-Malware 1.46
www.malwarebytes.org

Database version: 4821

Windows 6.1.7600
Internet Explorer 8.0.7600.16385

10/14/2010 7:38:01 AM
mbam-log-2010-10-14 (07-38-01).txt

Scan type: Quick scan
Objects scanned: 137814
Time elapsed: 4 minute(s), 35 second(s)

Memory Processes Infected: 0
Memory Modules Infected: 0
Registry Keys Infected: 0
Registry Values Infected: 0
Registry Data Items Infected: 0
Folders Infected: 0
Files Infected: 0

Memory Processes Infected:
(No malicious items detected)

Memory Modules Infected:
(No malicious items detected)

Registry Keys Infected:
(No malicious items detected)

Registry Values Infected:
(No malicious items detected)

Registry Data Items Infected:
(No malicious items detected)

Folders Infected:
(No malicious items detected)

Files Infected:
(No malicious items detected)


Nevertheless I'm still sure there's a problem since Rootrepeal is unable to run and I know i've used it at least once before on this computer.

Edited by Rootkinal2, 14 October 2010 - 11:10 AM.


#4 Blade

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Posted 14 October 2010 - 02:31 PM

Hello.

Let's try an alternative ARK scanner.

Please download Rootkit Unhooker and save it to your Desktop
  • Double-click on RKUnhookerLE to run it
  • Click the Report tab, then click Scan
  • Check Drivers, Stealth and uncheck the rest
  • Click OK
  • Wait until it's finished and then go to File > Save Report
  • Save the report to your Desktop
Copy the entire contents of the report and paste it in a reply here.

Note - you may get this warning.
"Rootkit Unhooker has detected a parasite inside itself!
It is recommended to remove parasite, okay?"


If you do, please proceed normally.

~Blade


In your next reply, please include the following:
RootkitUnhooker log

Posted Image

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#5 Rootkinal2

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Posted 14 October 2010 - 03:12 PM

RkU Version: 3.8.388.590, Type LE (SR2)
==============================================
OS Name: Windows 7
Version 6.1.7600
Number of processors #1
==============================================
>Drivers
==============================================
0x91236000 C:\Windows\system32\DRIVERS\nvlddmkm.sys 11001856 bytes (NVIDIA Corporation, NVIDIA Windows Kernel Mode Driver, Version 258.96 )
0x82A00000 C:\Windows\system32\ntkrnlpa.exe 4259840 bytes (Microsoft Corporation, NT Kernel & System)
0x82A00000 PnpManager 4259840 bytes
0x82A00000 RAW 4259840 bytes
0x82A00000 WMIxWDM 4259840 bytes
0x96C60000 Win32k 2404352 bytes
0x96C60000 C:\Windows\System32\win32k.sys 2404352 bytes (Microsoft Corporation, Multi-User Win32 Driver)
0x8B22C000 C:\Windows\System32\drivers\tcpip.sys 1347584 bytes (Microsoft Corporation, TCP/IP Driver)
0x8AEC7000 C:\Windows\System32\Drivers\Ntfs.sys 1241088 bytes (Microsoft Corporation, NT File System Driver)
0x8F62A000 C:\Windows\system32\DRIVERS\athr.sys 1191936 bytes (Atheros Communications, Inc., Atheros Extensible Wireless LAN device driver)
0x91CB6000 C:\Windows\System32\drivers\dxgkrnl.sys 749568 bytes (Microsoft Corporation, DirectX Graphics Kernel)
0x8B0B0000 C:\Windows\system32\drivers\ndis.sys 749568 bytes (Microsoft Corporation, NDIS 6.20 driver)
0x8AB07000 C:\Windows\system32\CI.dll 700416 bytes (Microsoft Corporation, Code Integrity Module)
0xA142B000 C:\Windows\system32\drivers\peauth.sys 618496 bytes (Microsoft Corporation, Protected Environment Authentication and Authorization Export Driver)
0x964C7000 C:\Windows\system32\drivers\HTTP.sys 544768 bytes (Microsoft Corporation, HTTP Protocol Stack)
0x8AA34000 C:\Windows\system32\mcupdate_GenuineIntel.dll 491520 bytes (Microsoft Corporation, Intel Microcode Update Library)
0x8AC35000 C:\Windows\system32\drivers\Wdf01000.sys 462848 bytes (Microsoft Corporation, Kernel Mode Driver Framework Runtime)
0x904B4000 C:\Windows\system32\drivers\csc.sys 409600 bytes (Microsoft Corporation, Windows Client Side Caching Driver)
0x8B03C000 C:\Windows\System32\Drivers\cng.sys 380928 bytes (Microsoft Corporation, Kernel Cryptography, Next Generation)
0x8FF76000 C:\Windows\system32\drivers\afd.sys 368640 bytes (Microsoft Corporation, Ancillary Function Driver for WinSock)
0xA1549000 C:\Windows\System32\DRIVERS\srv.sys 331776 bytes (Microsoft Corporation, Server driver)
0x90EBF000 C:\Windows\system32\drivers\HdAudio.sys 327680 bytes (Microsoft Corporation, High Definition Audio Function Driver)
0xA14FA000 C:\Windows\System32\DRIVERS\srv2.sys 323584 bytes (Microsoft Corporation, Smb 2.0 Server driver)
0x96F10000 C:\Windows\System32\ATMFD.DLL 315392 bytes (Adobe Systems Incorporated, Windows NT OpenType/Type 1 Font Driver)
0x905AB000 C:\Windows\system32\DRIVERS\USBPORT.SYS 307200 bytes (Microsoft Corporation, USB 1.1 & 2.0 Port Driver)
0x8AD63000 C:\Windows\System32\drivers\volmgrx.sys 307200 bytes (Microsoft Corporation, Volume Manager Extension Driver)
0x8ACB4000 C:\Windows\system32\DRIVERS\ACPI.sys 294912 bytes (Microsoft Corporation, ACPI Driver for NT)
0x8AE32000 C:\Windows\system32\DRIVERS\storport.sys 290816 bytes (Microsoft Corporation, Microsoft Storage Port Driver)
0x9645E000 C:\Windows\system32\DRIVERS\nwifi.sys 286720 bytes (Microsoft Corporation, NativeWiFi Miniport Driver)
0x90E6A000 C:\Windows\system32\DRIVERS\usbhub.sys 278528 bytes (Microsoft Corporation, Default Hub Driver for USB)
0x8AAC5000 C:\Windows\system32\CLFS.SYS 270336 bytes (Microsoft Corporation, Common Log File System Driver)
0x90453000 C:\Windows\system32\DRIVERS\rdbss.sys 266240 bytes (Microsoft Corporation, Redirected Drive Buffering SubSystem Driver)
0x90F57000 C:\Windows\system32\DRIVERS\udfs.sys 262144 bytes (Microsoft Corporation, UDF File System Driver)
0x8B3AF000 C:\Windows\system32\DRIVERS\volsnap.sys 258048 bytes (Microsoft Corporation, Volume Shadow Copy Driver)
0x8B167000 C:\Windows\system32\drivers\NETIO.SYS 253952 bytes (Microsoft Corporation, Network I/O Subsystem)
0x9659A000 C:\Windows\system32\DRIVERS\mrxsmb10.sys 241664 bytes (Microsoft Corporation, Longhorn SMB Downlevel SubRdr)
0x8FF0A000 C:\Windows\System32\Drivers\avgtdix.sys 237568 bytes (AVG Technologies CZ, s.r.o., AVG Network connection watcher)
0x91D6D000 C:\Windows\System32\drivers\dxgmms1.sys 233472 bytes (Microsoft Corporation, DirectX Graphics MMS)
0x90544000 C:\Windows\System32\Drivers\avgldx86.sys 212992 bytes (AVG Technologies CZ, s.r.o., AVG AVI Loader Driver)
0x8AE82000 C:\Windows\system32\drivers\fltmgr.sys 212992 bytes (Microsoft Corporation, Microsoft Filesystem Filter Manager)
0x90E28000 C:\Windows\system32\DRIVERS\ks.sys 212992 bytes (Microsoft Corporation, Kernel CSA Library)
0x8B000000 C:\Windows\System32\DRIVERS\fvevol.sys 204800 bytes (Microsoft Corporation, BitLocker Drive Encryption Driver)
0x8FF44000 C:\Windows\System32\DRIVERS\netbt.sys 204800 bytes (Microsoft Corporation, MBT Transport driver)
0x8B375000 C:\Windows\System32\drivers\fwpkclnt.sys 200704 bytes (Microsoft Corporation, FWP/IPsec Kernel-Mode API)
0x90F0F000 C:\Windows\system32\drivers\portcls.sys 192512 bytes (Microsoft Corporation, Port Class (Class Driver for Port/Miniport Devices))
0x8B1CA000 C:\Windows\System32\drivers\rdyboost.sys 184320 bytes (Microsoft Corporation, ReadyBoost Driver)
0x91200000 C:\Windows\system32\DRIVERS\1394ohci.sys 180224 bytes (Microsoft Corporation, 1394 OpenHCI Driver)
0x8AE00000 C:\Windows\System32\Drivers\msrpc.sys 176128 bytes (Microsoft Corporation, Kernel Remote Procedure Call Provider)
0x8AD0D000 C:\Windows\system32\DRIVERS\pci.sys 172032 bytes (Microsoft Corporation, NT Plug and Play PCI Enumerator)
0x82E10000 ACPI_HAL 163840 bytes
0x82E10000 C:\Windows\system32\halacpi.dll 163840 bytes (Microsoft Corporation, Hardware Abstraction Layer DLL)
0x8ABD7000 C:\Windows\system32\DRIVERS\CLASSPNP.SYS 151552 bytes (Microsoft Corporation, SCSI Class System Dll)
0x90E00000 C:\Windows\System32\Drivers\dump_nvstor.sys 151552 bytes
0x8B1A5000 C:\Windows\System32\Drivers\ksecpkg.sys 151552 bytes (Microsoft Corporation, Kernel Security Support Provider Interface Packages)
0x8ABB2000 C:\Windows\system32\DRIVERS\nvstor.sys 151552 bytes (NVIDIA Corporation, NVIDIAŽ nForce™ Sata Performance Driver)
0x8AC00000 C:\Windows\system32\DRIVERS\ataport.SYS 143360 bytes (Microsoft Corporation, ATAPI Driver Extension)
0x96577000 C:\Windows\system32\DRIVERS\mrxsmb.sys 143360 bytes (Microsoft Corporation, Windows NT SMB Minirdr)
0x8F7B8000 C:\Windows\system32\DRIVERS\ndiswan.sys 139264 bytes (Microsoft Corporation, MS PPP Framing Driver (Strong Encryption))
0xA14CC000 C:\Windows\System32\DRIVERS\srvnet.sys 135168 bytes (Microsoft Corporation, Server Network driver)
0x90578000 C:\Windows\system32\DRIVERS\tunnel.sys 135168 bytes (Microsoft Corporation, Microsoft Tunnel Interface Driver)
0x8FE89000 C:\Windows\System32\drivers\VIDEOPRT.SYS 135168 bytes (Microsoft Corporation, Video Port Driver)
0x8FE50000 C:\Windows\system32\DRIVERS\cdrom.sys 126976 bytes (Microsoft Corporation, SCSI CD-ROM Driver)
0x8F757000 C:\Windows\system32\DRIVERS\HDAudBus.sys 126976 bytes (Microsoft Corporation, High Definition Audio Bus Driver)
0x8FFD7000 C:\Windows\system32\DRIVERS\pacer.sys 126976 bytes (Microsoft Corporation, QoS Packet Scheduler)
0x96EF0000 C:\Windows\System32\cdd.dll 122880 bytes (Microsoft Corporation, Canonical Display Driver)
0x8AA00000 C:\Windows\system32\drivers\luafv.sys 110592 bytes (Microsoft Corporation, LUA File Virtualization Filter Driver)
0x965D5000 C:\Windows\system32\DRIVERS\mrxsmb20.sys 110592 bytes (Microsoft Corporation, Longhorn SMB 2.0 Redirector)
0x8FE1F000 C:\Windows\system32\DRIVERS\serial.sys 106496 bytes (Microsoft Corporation, Serial Device Driver)
0x96434000 C:\Windows\system32\drivers\WudfPf.sys 106496 bytes (Microsoft Corporation, Windows Driver Foundation - User-mode Driver Framework Platform Driver)
0x9654C000 C:\Windows\system32\DRIVERS\bowser.sys 102400 bytes (Microsoft Corporation, NT Lan Manager Datagram Receiver Driver)
0x90F3E000 C:\Windows\system32\drivers\drmk.sys 102400 bytes (Microsoft Corporation, Microsoft Trusted Audio Drivers)
0x90518000 C:\Windows\System32\Drivers\dfsc.sys 98304 bytes (Microsoft Corporation, DFS Namespace Client Driver)
0x91DBB000 C:\Windows\system32\DRIVERS\i8042prt.sys 98304 bytes (Microsoft Corporation, i8042 Port Driver)
0x8F795000 C:\Windows\system32\DRIVERS\rasl2tp.sys 98304 bytes (Microsoft Corporation, RAS L2TP mini-port/call-manager driver)
0x8F7DA000 C:\Windows\system32\DRIVERS\raspppoe.sys 98304 bytes (Microsoft Corporation, RAS PPPoE mini-port/call-manager driver)
0x8F600000 C:\Windows\system32\DRIVERS\raspptp.sys 94208 bytes (Microsoft Corporation, Peer-to-Peer Tunneling Protocol)
0x90400000 C:\Windows\system32\DRIVERS\rassstp.sys 94208 bytes (Microsoft Corporation, RAS SSTP Miniport Call Manager)
0x8FEE8000 C:\Windows\system32\DRIVERS\tdx.sys 94208 bytes (Microsoft Corporation, TDI Translation Driver)
0x8ADC3000 C:\Windows\System32\drivers\mountmgr.sys 90112 bytes (Microsoft Corporation, Mount Point Manager)
0x90FA2000 C:\Windows\system32\DRIVERS\HIDCLASS.SYS 77824 bytes (Microsoft Corporation, Hid Class Library)
0x8ADE2000 C:\Windows\System32\Drivers\ksecdd.sys 77824 bytes (Microsoft Corporation, Kernel Security Support Provider Interface)
0x964B4000 C:\Windows\system32\DRIVERS\rspndr.sys 77824 bytes (Microsoft Corporation, Link-Layer Topology Responder Driver for NDIS 6)
0x90430000 C:\Windows\system32\DRIVERS\wanarp.sys 77824 bytes (Microsoft Corporation, MS Remote Access and Routing ARP Driver)
0x8F783000 C:\Windows\system32\DRIVERS\AgileVpn.sys 73728 bytes (Microsoft Corporation, RAS Agile Vpn Miniport Call Manager)
0x90599000 C:\Windows\system32\DRIVERS\intelppm.sys 73728 bytes (Microsoft Corporation, Processor Device Driver)
0x96565000 C:\Windows\System32\drivers\mpsdrv.sys 73728 bytes (Microsoft Corporation, Microsoft Protection Service Driver)
0x8B218000 C:\Windows\system32\DRIVERS\disk.sys 69632 bytes (Microsoft Corporation, PnP Disk Driver)
0x90417000 C:\Windows\System32\Drivers\dump_dumpfve.sys 69632 bytes
0x8AEB6000 C:\Windows\system32\drivers\fileinfo.sys 69632 bytes (Microsoft Corporation, FileInfo Filter Driver)
0x90EAE000 C:\Windows\System32\Drivers\NDProxy.SYS 69632 bytes (Microsoft Corporation, NDIS Proxy)
0x8AD42000 C:\Windows\System32\drivers\partmgr.sys 69632 bytes (Microsoft Corporation, Partition Management Driver)
0x8AAAC000 C:\Windows\system32\PSHED.dll 69632 bytes (Microsoft Corporation, Platform Specific Hardware Error Driver)
0x8FE00000 C:\Windows\system32\DRIVERS\vwififlt.sys 69632 bytes (Microsoft Corporation, Virtual WiFi Filter Driver)
0x9644E000 C:\Windows\system32\DRIVERS\lltdio.sys 65536 bytes (Microsoft Corporation, Link-Layer Topology Mapper I/O Driver)
0x8B200000 C:\Windows\System32\Drivers\mup.sys 65536 bytes (Microsoft Corporation, Multiple UNC Provider Driver)
0x964A4000 C:\Windows\system32\DRIVERS\ndisuio.sys 65536 bytes (Microsoft Corporation, NDIS User mode I/O driver)
0x90443000 C:\Windows\system32\DRIVERS\termdd.sys 65536 bytes (Microsoft Corporation, Remote Desktop Server Driver)
0x8AD53000 C:\Windows\system32\DRIVERS\volmgr.sys 65536 bytes (Microsoft Corporation, Volume Manager Driver)
0x91DEA000 C:\Windows\system32\DRIVERS\usbehci.sys 61440 bytes (Microsoft Corporation, EHCI eUSB Miniport Driver)
0x90530000 C:\Windows\system32\DRIVERS\blbdrive.sys 57344 bytes (Microsoft Corporation, BLB Drive Driver)
0x8FE11000 C:\Windows\system32\DRIVERS\netbios.sys 57344 bytes (Microsoft Corporation, NetBIOS interface driver)
0x8FEDA000 C:\Windows\System32\Drivers\Npfs.SYS 57344 bytes (Microsoft Corporation, NPFS Driver)
0x8ADB5000 C:\Windows\system32\DRIVERS\PCIIDEX.SYS 57344 bytes (Microsoft Corporation, PCI IDE Bus Driver Extension)
0x8B099000 C:\Windows\System32\drivers\pcw.sys 57344 bytes (Microsoft Corporation, Performance Counters for Windows Driver)
0x90E5C000 C:\Windows\system32\DRIVERS\umbus.sys 57344 bytes (Microsoft Corporation, User-Mode Bus Enumerator)
0x8ACA6000 C:\Windows\system32\drivers\WDFLDR.SYS 57344 bytes (Microsoft Corporation, Kernel Mode Driver Framework Loader)
0x8F776000 C:\Windows\system32\DRIVERS\CompositeBus.sys 53248 bytes (Microsoft Corporation, Multi-Transport Composite Bus Enumerator)
0x90FDE000 C:\Windows\System32\Drivers\crashdmp.sys 53248 bytes (Microsoft Corporation, Crash Dump Driver)
0x91DD3000 C:\Windows\system32\DRIVERS\kbdclass.sys 53248 bytes (Microsoft Corporation, Keyboard Class Driver)
0x8F7F2000 C:\Windows\system32\DRIVERS\mouclass.sys 53248 bytes (Microsoft Corporation, Mouse Class Driver)
0xA14ED000 C:\Windows\System32\drivers\tcpipreg.sys 53248 bytes (Microsoft Corporation, TCP/IP Registry Compatibility Driver)
0x8FEAA000 C:\Windows\System32\drivers\watchdog.sys 53248 bytes (Microsoft Corporation, Watchdog Driver)
0x904A8000 C:\Windows\System32\drivers\discache.sys 49152 bytes (Microsoft Corporation, System Indexer/Cache Driver)
0x8FE7D000 C:\Windows\System32\drivers\vga.sys 49152 bytes (Microsoft Corporation, VGA/Super VGA Video Driver)
0x91DA6000 C:\Windows\system32\DRIVERS\fdc.sys 45056 bytes (Microsoft Corporation, Floppy Disk Controller Driver)
0x90F97000 C:\Windows\system32\DRIVERS\hidusb.sys 45056 bytes (Microsoft Corporation, USB Miniport Driver for Input Devices)
0x90FD3000 C:\Windows\system32\DRIVERS\monitor.sys 45056 bytes (Microsoft Corporation, Monitor Driver)
0x90FBE000 C:\Windows\system32\DRIVERS\mouhid.sys 45056 bytes (Microsoft Corporation, HID Mouse Filter Driver)
0x8FECF000 C:\Windows\System32\Drivers\Msfs.SYS 45056 bytes (Microsoft Corporation, Mailslot driver)
0x8F7AD000 C:\Windows\system32\DRIVERS\ndistapi.sys 45056 bytes (Microsoft Corporation, NDIS 3.0 connection wrapper driver)
0x8FEFF000 C:\Windows\system32\DRIVERS\TDI.SYS 45056 bytes (Microsoft Corporation, TDI Wrapper)
0x8AD37000 C:\Windows\system32\DRIVERS\vdrvroot.sys 45056 bytes (Microsoft Corporation, Virtual Drive Root Enumerator)
0x90FEB000 C:\Windows\System32\Drivers\dump_diskdump.sys 40960 bytes
0x90FC9000 C:\Windows\System32\drivers\Dxapi.sys 40960 bytes (Microsoft Corporation, DirectX API Driver)
0x9049E000 C:\Windows\system32\DRIVERS\mssmbios.sys 40960 bytes (Microsoft Corporation, System Management BIOS Driver)
0x90494000 C:\Windows\system32\drivers\nsiproxy.sys 40960 bytes (Microsoft Corporation, NSI Proxy)
0x8F617000 C:\Windows\system32\DRIVERS\rdpbus.sys 40960 bytes (Microsoft Corporation, Microsoft RDP Bus Device driver)
0xA14C2000 C:\Windows\System32\Drivers\secdrv.SYS 40960 bytes (Macrovision Corporation, Macrovision Europe Limited, and Macrovision Japan and Asia K.K., Macrovision SECURITY Driver)
0x91DB1000 C:\Windows\system32\DRIVERS\serenum.sys 40960 bytes (Microsoft Corporation, Serial Port Enumerator)
0x91DE0000 C:\Windows\system32\DRIVERS\usbohci.sys 40960 bytes (Microsoft Corporation, OHCI USB Miniport Driver)
0x8F74D000 C:\Windows\system32\DRIVERS\vwifibus.sys 40960 bytes (Microsoft Corporation, Virtual WiFi Bus Driver)
0x8AE79000 C:\Windows\system32\DRIVERS\amdxata.sys 36864 bytes (Advanced Micro Devices, Storage Filter Driver)
0xAC087000 C:\Windows\system32\DRIVERS\asyncmac.sys 36864 bytes (Microsoft Corporation, MS Remote Access serial network driver)
0x8ADD9000 C:\Windows\system32\DRIVERS\atapi.sys 36864 bytes (Microsoft Corporation, ATAPI IDE Miniport Driver)
0x8B0A7000 C:\Windows\System32\Drivers\Fs_Rec.sys 36864 bytes (Microsoft Corporation, File System Recognizer Driver)
0xAC090000 C:\Windows\System32\Drivers\Normandy.SYS 36864 bytes (RKU Driver)
0x96EC0000 C:\Windows\System32\TSDDD.dll 36864 bytes (Microsoft Corporation, Framebuffer Display Driver)
0x8B3A6000 C:\Windows\system32\DRIVERS\vmstorfl.sys 36864 bytes (Microsoft Corporation, Virtual Storage Filter Driver)
0x8ACFC000 C:\Windows\system32\DRIVERS\WMILIB.SYS 36864 bytes (Microsoft Corporation, WMILIB WMI support library Dll)
0x8AABD000 C:\Windows\system32\BOOTVID.dll 32768 bytes (Microsoft Corporation, VGA Boot Driver)
0x8B210000 C:\Windows\System32\drivers\hwpolicy.sys 32768 bytes (Microsoft Corporation, Hardware Policy Driver)
0x80BB4000 C:\Windows\system32\kdcom.dll 32768 bytes (Microsoft Corporation, Serial Kernel Debugger)
0x8AD05000 C:\Windows\system32\DRIVERS\msisadrv.sys 32768 bytes (Microsoft Corporation, ISA Driver)
0x8FEB7000 C:\Windows\System32\DRIVERS\RDPCDD.sys 32768 bytes (Microsoft Corporation, RDP Miniport)
0x8FEBF000 C:\Windows\system32\drivers\rdpencdd.sys 32768 bytes (Microsoft Corporation, RDP Encoder Miniport)
0x8FEC7000 C:\Windows\system32\drivers\rdprefmp.sys 32768 bytes (Microsoft Corporation, RDP Reflector Driver Miniport)
0x8B3EE000 C:\Windows\System32\Drivers\spldr.sys 32768 bytes (Microsoft Corporation, loader for security processor)
0x8FE76000 C:\Windows\System32\Drivers\Beep.SYS 28672 bytes (Microsoft Corporation, BEEP Driver)
0x90FB5000 C:\Windows\system32\DRIVERS\HIDPARSE.SYS 28672 bytes (Microsoft Corporation, Hid Parsing Library)
0x8FE6F000 C:\Windows\System32\Drivers\Null.SYS 28672 bytes (Microsoft Corporation, NULL Driver)
0x8ADAE000 C:\Windows\system32\DRIVERS\pciide.sys 28672 bytes (Microsoft Corporation, Generic PCI IDE Bus Driver)
0x8FFD0000 C:\Windows\system32\DRIVERS\wfplwf.sys 28672 bytes (Microsoft Corporation, WFP NDIS 6.20 Lightweight Filter Driver)
0x9053E000 C:\Windows\System32\Drivers\avgmfx86.sys 24576 bytes (AVG Technologies CZ, s.r.o., AVG Resident Shield Minifilter Driver)
0x91DF9000 C:\Windows\system32\DRIVERS\GEARAspiWDM.sys 24576 bytes (GEAR Software Inc., CD DVD Filter)
0x91CB4000 C:\Windows\system32\DRIVERS\nvBridge.kmd 8192 bytes (NVIDIA Corporation, NVIDIA Compatible Windows Vista Kernel Mode Driver, Version 258.96 )
0x8F621000 C:\Windows\system32\DRIVERS\swenum.sys 8192 bytes (Microsoft Corporation, Plug and Play Software Device Enumerator)
0x90FBC000 C:\Windows\system32\DRIVERS\USBD.SYS 8192 bytes (Microsoft Corporation, Universal Serial Bus Driver)
==============================================
>Stealth
==============================================
0xAC047F2E Unknown thread object [ ETHREAD 0x871692E0 ] , 600 bytes
0x0A2F0000 Hidden Image-->Microsoft.mshtml.dll [ EPROCESS 0x873B7B68 ] PID: 2808, 8015872 bytes

#6 Blade

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Posted 15 October 2010 - 10:07 AM

Hello.

Something's hidden there. . . but I'd like to try and find out more about what it is.

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.

    Posted Image
  • 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 you receive a WARNING!!! about rootkit activity and are asked to fully scan your system...click NO.
  • Now click the Scan button. If you see a rootkit warning window, click OK.
  • When the scan is finished, click the Save... button to save the scan results to your Desktop. Save the file as gmer.log.
  • Click the Copy button and paste the results into your next reply.
  • Exit GMER and re-enable all active protection when done.
-- If you encounter any problems, try running GMER in Safe Mode.

~Blade


In your next reply, please include the following:
GMER log

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#7 Rootkinal2

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Posted 15 October 2010 - 01:14 PM

GMER 1.0.15.15319 - http://www.gmer.net
Rootkit scan 2010-10-15 14:12:53
Windows 6.1.7600
Running: nbdodr5x.exe; Driver: C:\Users\Lexzl\AppData\Local\Temp\kxryyaow.sys


---- Kernel code sections - GMER 1.0.15 ----

.text ntkrnlpa.exe!ZwSaveKeyEx + 13AD 82A6B599 1 Byte [06]
.text ntkrnlpa.exe!KiDispatchInterrupt + 5A2 82A8FF52 19 Bytes [E0, 0F, BA, F0, 07, 73, 09, ...] {LOOPNZ 0x11; MOV EDX, 0x97307f0; MOV CR4, EAX; OR AL, 0x80; MOV CR4, EAX; RET ; MOV ECX, CR3}

---- Devices - GMER 1.0.15 ----

Device \Driver\ACPI_HAL \Device\00000047 halacpi.dll (Hardware Abstraction Layer DLL/Microsoft Corporation)

AttachedDevice \Driver\tdx \Device\Tcp avgtdix.sys (AVG Network connection watcher/AVG Technologies CZ, s.r.o.)
AttachedDevice \Driver\volmgr \Device\HarddiskVolume1 fvevol.sys (BitLocker Drive Encryption Driver/Microsoft Corporation)
AttachedDevice \Driver\volmgr \Device\HarddiskVolume1 rdyboost.sys (ReadyBoost Driver/Microsoft Corporation)
AttachedDevice \Driver\tdx \Device\Udp avgtdix.sys (AVG Network connection watcher/AVG Technologies CZ, s.r.o.)
AttachedDevice \Driver\tdx \Device\RawIp avgtdix.sys (AVG Network connection watcher/AVG Technologies CZ, s.r.o.)

---- EOF - GMER 1.0.15 ----

#8 Blade

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Posted 15 October 2010 - 09:32 PM

Hello.

apart from RootRepeal not working. . . are you having any problems with the machine?

~Blade

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#9 Rootkinal2

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Posted 15 October 2010 - 11:10 PM

No, as I mentioned before, the computer seemed fine before I restarted the first time. Once it attempted to reboot it gave me a screen dictating hardware changes had occurred and I had 2 options

Option 1 was to allow the computer to undergo some sort of self-maintenance
Option 2 was to try to boot up normally.

I tried option 2 first and it just gave me a black screen

Option 1 tried to resolve the problem and failed. Then suggested a system restore which it said it could not complete automatically. However, this time when I rebooted it started up and everything seemed fine. I did a system restore and tried scanning with my AV but came up with nothing. =/

My primary concern here is that it's a keylogger.

Oh, one more symptom that I'm not sure about is sometimes it sounds like a driver or a fan is going much faster than my pc normally permits. I'm not sure if this is the "hardware" change the prompt spoke of, or just my pc doing something in the background but if it helps you figure things, out all the better.

Edited by Rootkinal2, 16 October 2010 - 07:46 AM.


#10 Blade

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Posted 17 October 2010 - 07:52 PM

Hello.

I don't see anything specifically indicative of an infection, particularly a keylogger. There are other explanations for RootRepeal failing besides malware. However, given the circumstances, it would be prudent to take a closer look. Please read the information in this guide, and follow all the steps beginning with step 6. After you have followed the steps in that guide, I would like you to start a new thread HERE and include a link to this thread.

It would be helpful if you post a note here once you have completed the steps in the guide and have started your topic in malware removal. Good luck and be patient. The MRT is very busy, so it could be several days (3-5 days is the average wait right now) before you receive a reply. But rest assured, help is on the way!

~Blade

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#11 Rootkinal2

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Posted 18 October 2010 - 08:20 PM

ack, almost forgot to mention I completed the steps.

Now i've just gotta play the waiting game.

#12 Blade

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Posted 18 October 2010 - 09:52 PM

Hello,

Now that you have posted a log here: http://www.bleepingcomputer.com/forums/topic354594.html you should NOT make further changes to your computer (install/uninstall programs, use special fix tools, delete files, edit the registry, etc) unless advised by a MRT Team member, nor should you ask for help elsewhere. Doing so can result in system changes which may not show in the log you already posted. Further, any modifications you make on your own may cause confusion for the helper assisting you and could complicate the malware removal process which would extend the time it takes to clean your computer.

From this point on the MRT Team should be the only members that you take advice from, until they have verified your log as clean.

Please be patient. It may take a while to get a response because the MRT Team members are EXTREMELY busy working logs posted before yours. They are volunteers who will help you out as soon as possible. Once you have made your post and are waiting, please DO NOT make another reply until it has been responded to by a member of the MRT Team. Generally the staff checks the forum for postings that have 0 replies as this makes it easier for them to identify those who have not been helped. If you post another response there will be 1 reply. A team member, looking for a new log to work may assume another MRT Team member is already assisting you and not open the thread to respond.

Please be patient. It may take several days to get a response but your log will be reviewed and answered as soon as possible. I advise checking your topic once a day for responses as the e-mail notification system is unreliable.

To avoid confusion, I am closing this topic. Good luck with your log.

~Blade
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