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Dangerous c09891ab.sys - Dangerous

Fix it immediately


c09891ab.sys
We suggest you to remove c09891ab.sys from your computer as soon as possible.
C09891ab.sys is Trojan/Backdoor.
Kill the file c09891ab.sys and remove c09891ab.sys from Windows startup.

File:
install_10.exe

Classification:
Antivirus Version Last Update Result
Avast 4.8.1335.0 2009.06.21 Win32:Trojan-gen {Other}
AVG 8.5.0.339 2009.06.22 Downloader.Generic_c.ASS
BitDefender 7.2 2009.06.22 -
Comodo 1392 2009.06.22 TrojWare.Win32.Trojan.Agent.Gen
DrWeb 5.0.0.12182 2009.06.22 Trojan.Spambot.4117
F-Secure 8.0.14470.0 2009.06.22 Trojan-Downloader.Win32.Boltolog.ewo
NOD32 4178 2009.06.22 Win32/Rustock.NIK
Symantec 1.4.4.12 2009.06.22 Trojan Horse

Additional information
File size: 125952 bytes
MD5 : 58d7e6ebfc8747714470d3e35845ff43
SHA1 : 38df62ba3530b27b688a0b4be75911dcd920f3c9

Installation
When the program is executed, it creates the following registry subkeys and values:

----------------------------------
Keys added:1
----------------------------------
HKLM\SYSTEM\CurrentControlSet\Services\c09891ab

----------------------------------
Values added:4
----------------------------------
HKLM\SYSTEM\CurrentControlSet\Services\c09891ab\ImagePath: "\SystemRoot\System32\drivers\c09891ab.sys"
HKLM\SYSTEM\CurrentControlSet\Services\c09891ab\Type: 0x00000001
HKLM\SYSTEM\CurrentControlSet\Services\c09891ab\Start: 0x00000001
HKLM\SYSTEM\CurrentControlSet\Services\c09891ab\ErrorControl: 0x00000001

----------------------------------
Values modified:0
----------------------------------

----------------------------------
Files added:2
----------------------------------
C:\Documents and Settings\Administrator\Local Settings\Temp\2.tmp
C:\WINDOWS\system32\drivers\c09891ab.sys

----------------------------------
Files deleted:1
----------------------------------
C:\sand-box\install_10.exe

----------------------------------
Files [attributes?] modified:0
----------------------------------

----------------------------------
Folders added:0
----------------------------------

----------------------------------
Folders deleted:0
----------------------------------

----------------------------------
Total changes:8
----------------------------------

-------------------------------------------------------------------------------------
Detected by RegRun Reanimator:

Item Name: c09891ab
Author:
Related File: \SystemRoot\System32\drivers\c09891ab.sys
Type: Services detected by Partizan

Removal Results: Success
Number of reboot: 1


Recommended software:
UnHackMe anti-rootkit and anti-malware
http://www.unhackme.com
RegRun Security Suite (Good choice for removal and protection)

Remove C09891AB.SYS.HTM now!

Install UnHackMe Install RegRun

Virus Problem? Google Redirects? Ads? Slow?

  1. First download the latest version UnHackMe: Download UnHackMe.
  2. Open the archive and start the unhackme_setup.exe.
  3. When the installation is over you will see the main UnHackMe screen.
  4. Click on the Advanced button and choose “Send report to the support center” in the popup menu. Follow the instructions. The report file (regrunlog.txt) will be saved on your Desktop.
  5. Go to the Support Center. Attach it to your ticket and click on the Browse button and then to the regrunlog.txt file. Don’t insert the report text directly into the message text! We won’t be able to analyse such a report. Describe your problem in detail. Add the screenshot, your antivirus log or suspicious files.


Constantly updated. Last update: February 5 2012


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