c09891ab.sys - Dangerous
c09891ab.sys
Manual removal instructions:
Antivirus Report of c09891ab.sys:
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
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HKLM\SYSTEM\CurrentControlSet\Services\c09891ab
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Values added:4
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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)
| c09891ab.sys | Malware |
| c09891ab.sys | Dangerous |
| c09891ab.sys | High Risk |
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)
Dmitry Sokolov:
I created UnHackMe in 2006 to fix the problem that antivioruses did not fix: detecting rootkits.
Since that time I work every day to fix the issues that antiviruses cannot.
If your antivirus have not helped you solve the problem, you should try UnHackMe.
We are a small company and you can ask me directly, if you have any questions.