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Win32.sirefef.CV


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#1 GNM9143

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Posted 18 October 2011 - 10:35 PM

I have two instances of this trojan which eset was unable to remove. I originally posted here: http://www.bleepingcomputer.com/forums/topic423891.html

Hello! Let me thank you in advance for your assistance and let you know I will be making a donation as well. I have checked out several forums and bleeping computer definitely has the best guidance that I have found.

My PC is running Windows XP Pro. It is infected with a redirect virus and some other malicious ones that rewrite code. Using eset online scanner identified 14 files of which only 12 could be deleted. Here is the text file of the scan results. Please advise on next steps to fully rid my system of these trojans / viruses. Thank you! (My intent is to clean out the system and then upgrade to Windows 7.)

C:\WINDOWS\2267151082:352706168.exe Win32/Sirefef.CT cleaned by deleting - quarantined
C:\WINDOWS\KMSEmulator.exe a variant of Win32/HackKMS.A application cleaned by deleting - quarantined
C:\WINDOWS\assembly\GAC_MSIL\Desktop(2).ini a variant of Win32/Sirefef.CH trojan cleaned by deleting - quarantined
C:\WINDOWS\system32\c_10660.nl_ a variant of Win32/Sirefef.CR trojan cleaned by deleting - quarantined
C:\WINDOWS\system32\drivers\cdrom.sys Win32/Sirefef.CV trojan unable to clean
C:\WINDOWS\system32\drivers\netbt.sys Win32/Sirefef.CV trojan unable to clean
C:\WINDOWS\system32\ReinstallBackups\0022\DriverFiles\Camdrl.sys Win32/Rootkit.Agent.NUT trojan cleaned by deleting - quarantined
G:\Downloaded Updates\pconpoint-full.exe a variant of Win32/Adware.ErrorClean application deleted - quarantined
G:\Downloads\ACT2008.rar probably a variant of Win32/Agent.COVIDA trojan deleted - quarantined
G:\GLENN-LAPTOP\Backup Set 2011-06-19 160859\Backup Files 2011-06-19 160859\Backup files 105.zip Win32/Induc virus deleted - quarantined
G:\GLENN-LAPTOP\Backup Set 2011-06-19 160859\Backup Files 2011-06-19 160859\Backup files 37.zip probably a variant of Java/TrojanDownloader.Agent.AB trojan deleted - quarantined
G:\GLENN-LAPTOP\Backup Set 2011-06-19 160859\Backup Files 2011-06-19 160859\Backup files 38.zip multiple threats deleted - quarantined
G:\GLENN-LAPTOP\Backup Set 2011-06-19 160859\Backup Files 2011-06-19 160859\Backup files 47.zip Win32/Induc virus deleted - quarantined
G:\GLENN-LAPTOP\Backup Set 2011-06-19 160859\Backup Files 2011-06-19 160859\Backup files 75.zip probably a variant of Java/TrojanDownloader.Agent.AB trojan deleted - quarantined
G:\GLENN-LAPTOP\Backup Set 2011-06-19 160859\Backup Files 2011-06-19 160859\Backup files 77.zip a variant of Win32/Adware.ErrorClean deleted - quarantined
G:\GLENN-LAPTOP\Backup Set 2011-06-19 160859\Backup Files 2011-06-19 160859\Backup files 87.zip Win32/Induc virus deleted - quarantined

Attached Files


Edited by Orange Blossom, 18 October 2011 - 10:41 PM.
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#2 boopme

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Posted 18 October 2011 - 10:58 PM

Please go here....
Preparation Guide
Create a DDS log and post it in this topic.
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#3 HelpBot

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Posted 23 October 2011 - 10:40 PM

Hello and welcome to Bleeping Computer!

I am HelpBot: an automated program designed to help the Bleeping Computer Staff better assist you! This message contains very important information, so please read through all of it before doing anything.

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.

To help Bleeping Computer better assist you please perform the following steps:

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Posted Image In order to continue receiving help at BleepingComputer.com, YOU MUST tell me if you still need help or if your issue has already been resolved on your own or through another resource! To tell me this, please click on the following link and follow the instructions there.

CLICK THIS LINK >>> http://www.bleepingcomputer.com/logreply/424095 <<< CLICK THIS LINK



If you no longer need help, then all you needed to do was the previous instructions of telling me so. You can skip the rest of this post. If you do need help please continue with Step 2 below.

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

Posted Image If you still need help, I would like you to post a Reply to this topic (click the "Add Reply" button in the lower right hand of this page). In that reply, please include the following information:

  • If you have not done so already, include a clear description of the problems you're having, along with any steps you may have performed so far.
  • A new DDS and GMER log. For your convenience, you will find the instructions for generating these logs repeated at the bottom of this post.
    • Please do this even if you have previously posted logs for us.
    • If you were unable to produce the logs originally please try once more.
    • If you are unable to create a log please provide detailed information about your installed Windows Operating System including the Version, Edition and if it is a 32bit or a 64bit system.
    • If you are unsure about any of these characteristics just post what you can and we will guide you.
  • Please tell us if you have your original Windows CD/DVD available.
  • Upon completing the above steps and posting a reply, another staff member will review your topic and do their best to resolve your issues.

Thank you for your patience, and again sorry for the delay.

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

We need to see some information about what is happening in your machine. Please perform the following scan again:

  • Download DDS by sUBs from one of the following links if you no longer have it available. 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


We also need a new log from the GMER anti-rootkit Scanner.

Please note that if you are running a 64-bit version of Windows you will not be able to run GMER and you may skip this step.

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


As I am just a silly little program running on the BleepingComputer.com servers, please do not send me private messages as I do not know how to read and reply to them! Thanks!

#4 HelpBot

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Posted 28 October 2011 - 10:45 PM

Hello again!

I haven't heard from you in 5 days. Therefore, I am going to assume that you no longer need our help, and close this topic.

If you do still need help, please send a Private Message to any Moderator within the next five days. Be sure to include a link to your topic in your Private Message.

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