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Possible rootkit?


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6 replies to this topic

#1 Whitewizard67676

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Posted 03 October 2010 - 02:01 PM

So.. Started up regularly, mbr gives me this

Stealth MBR rootkit/Mebroot/Sinowal detector 0.3.7 by Gmer, http://www.gmer.net

device: opened successfully
user: MBR read successfully
called modules: ntkrnlpa.exe CLASSPNP.SYS disk.sys acpi.sys hal.dll >>UNKNOWN [0x85A241F8]<< 
kernel: MBR read successfully
detected MBR rootkit hooks:
\Driver\atapi -> 0x85a231f8
Warning: possible MBR rootkit infection !
user & kernel MBR OK 
Use "Recovery Console" command "fixmbr" to clear infection !
fixmbr gives no results

In safe mode, it is clean (??)
-
I've tried rootrepeal, the restore and reboot immediately option with no successful result
VolumeC:\ | MBR Rookit Detcted
Volume C:\, Sector 62 | Sector mismatch
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I've tried Prevx 3.0, no results
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Tried Malwarebytes' Anti-Malware, Nothing
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Tried GMER, think I did it wrong.
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OTL also, did that wrong too.
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Is afraid to try combofix
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This all started because some dll with the start address schedsvc.dll!servicemain+0x2299, or task scheduler, started to use all the CPUs. I also tried to Virscan.com that dll, nothing.

All of this was done with UAC and DEP on with Microsoft Security Essentials realtime scanner on, which is probably what caused the BSOD when I tried to run GMER and rootrepeal at the same time

Edited by Whitewizard67676, 03 October 2010 - 02:07 PM.


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#2 cryptodan

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Posted 03 October 2010 - 02:08 PM

Please follow the instructions in ==>This Guide<==.

Once the proper logs are created, then make a NEW TOPIC and post it ==>HERE<== Please include the link to this topic in your new topic and a description of your computer issues and what you have done to resolve them.

If you can produce at least some of the logs, then please create the new topic and explain what happens when you try to create the log(s) that you couldn't get. If you cannot produce any of the logs, then still post the topic and explain that you followed the Prep. Guide, were unable to create the logs, and describe what happens when you try to create the logs.

Once you have created the new topic, please reply back here with a link to the new topic.

#3 Whitewizard67676

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Posted 03 October 2010 - 03:17 PM

It was CD Emulation Software.. DTlite. 6th step in the guide.
So solved. please lock, but doesn't give me an answer to my schedsvc.dll!servicemain+0x2299 problem.. to the search function!

#4 cryptodan

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Posted 03 October 2010 - 03:28 PM

Post the topic anyways you may still be infected.

#5 rockmilk

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Posted 03 October 2010 - 03:33 PM

If your having dll problems then take a look at this link http://pcsupport.about.com/b/2009/05/25/sf...he-easy-way.htm .

#6 Whitewizard67676

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Posted 03 October 2010 - 09:11 PM

The link to the new topic, http://www.bleepingcomputer.com/forums/topic351497.html
Ty for your help

#7 Budapest

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Posted 03 October 2010 - 10:29 PM

Now that your log is properly posted, 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 Malware Removal Team member, nor should you continue to ask for help elsewhere. Doing so can result in system changes which may not show it 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 Malware Removal 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 Malware Removal Team members are very 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 Malware Removal 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 MR Team member is already assisting you and not open the thread to respond.

To avoid confusion, I am closing this topic.
The power of accurate observation is commonly called cynicism by those who haven't got it.

—George Bernard Shaw




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