xnuxvnywt.sys - Dangerous

Windows Programs - Useful, Useless or Malicious

Startupapps.com recommends you:

UnHackMe Warrior Removing rootkits is best done from the "clean" Windows!

Blog: New viruses/malware/rootkits. Everyday!

Blog: How to remove malware/Trojans/rootkits using UnHackMe or manually. We know how to remove malware.

Shortcut Antivirus protects against Microsoft LNK and PIF vulnerability, notify a user about found threats and give possibility to immediately remove threats.

StuxnetRemover - free of charge Stuxnet/Tmphider rootkit removal tool.

Blog: System Software Research. What is under the hood? Who is faster? Antiviral and system software under microscope...

xnuxvnywt.sys - Dangerous

Fix it immediately

xnuxvnywt.sys

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

File: load.exe

Classification:
Antivirus Version Last Update Result
Avast 4.8.1335.0 2009.06.23 -
AVG 8.5.0.339 2009.06.23 -
BitDefender 7.2 2009.06.24 -
Comodo 1404 2009.06.24 -
DrWeb 5.0.0.12182 2009.06.24 -
F-Secure 8.0.14470.0 2009.06.24 Suspicious:W32/Malware!Gemini
Kaspersky 7.0.0.125 2009.06.24 -
NOD32 4183 2009.06.24 -
Symantec 1.4.4.12 2009.06.24 -

Additional information
File size: 189440 bytes
MD5 : 122420761e972d8282526c21cd47b4e7
SHA1 : 5f5a783e20bfb3b3f7ddffda1fbc147b6422a368

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

----------------------------------
Keys added:4
----------------------------------
HKLM\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_HYKKEZCSLW
HKLM\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_HYKKEZCSLW\0000
HKLM\SYSTEM\CurrentControlSet\Services\hykkezcslw
HKLM\SYSTEM\CurrentControlSet\Services\hykkezcslw\Security

----------------------------------
Values added:16
----------------------------------
HKLM\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_HYKKEZCSLW\0000\Service: "hykkezcslw"
HKLM\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_HYKKEZCSLW\0000\Legacy: 0x00000001
HKLM\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_HYKKEZCSLW\0000\ConfigFlags: 0x00000000
HKLM\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_HYKKEZCSLW\0000\Class: "LegacyDriver"
HKLM\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_HYKKEZCSLW\0000\ClassGUID: "{8ECC055D-047F-11D1-A537-0000F8753ED1}"
HKLM\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_HYKKEZCSLW\0000\DeviceDesc: "hykkezcslw"
HKLM\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_HYKKEZCSLW\NextInstance: 0x00000001
HKLM\SYSTEM\CurrentControlSet\Services\hykkezcslw\Security\Security: 01 00 14 80 90 00 00 00 9C 00 00 00 14 00 00 00 30 00 00 00 02 00 1C 00 01 00 00 00 02 80 14 00 FF 01 0F 00 01 01 00 00 00 00 00 01 00 00 00 00 02 00 60 00 04 00 00 00 00 00 14 00 FD 01 02 00 01 01 00 00 00 00 00 05 12 00 00 00 00 00 18 00 FF 01 0F 00 01 02 00 00 00 00 00 05 20 00 00 00 20 02 00 00 00 00 14 00 8D 01 02 00 01 01 00 00 00 00 00 05 0B 00 00 00 00 00 18 00 FD 01 02 00 01 02 00 00 00 00 00 05 20 00 00 00 23 02 00 00 01 01 00 00 00 00 00 05 12 00 00 00 01 01 00 00 00 00 00 05 12 00 00 00
HKLM\SYSTEM\CurrentControlSet\Services\hykkezcslw\Type: 0x00000001
HKLM\SYSTEM\CurrentControlSet\Services\hykkezcslw\Start: 0x00000002
HKLM\SYSTEM\CurrentControlSet\Services\hykkezcslw\ErrorControl: 0x00000000
HKLM\SYSTEM\CurrentControlSet\Services\hykkezcslw\ImagePath: "\??\C:\WINDOWS\system32\drivers\xnuxvnywt.sys"
HKLM\SYSTEM\CurrentControlSet\Services\hykkezcslw\DisplayName: "hykkezcslw"
HKLM\SYSTEM\CurrentControlSet\Services\hykkezcslw\RulesData: 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 74 00 5C 00 52 00 45 00 47 00 49 00 53 00 54 00 52 00 59 00 5C 00 4D 00 41 00 43 00 48 00 49 00 4E 00 45 00 5C 00 53 00 59 00 53 00 54 00 45 00 4D 00 5C 00 43 00 6F 00 6E 00 74 00 72 00 6F 00 6C 00 53 00 65 00 74 00 30 00 30 00 31 00 5C 00 53 00 65 00 72 00 76 00 69 00 63 00 65 00 73 00 5C 00 68 00 79 00 6B 00 6B 00 65 00 7A 00 63 00 73 00 6C 00 77 00 00 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 7C 00 5C 00 44 00 65 00 76 00 69 00 63 00 65 00 5C 00 48 00 61 00 72 00 64 00 64 00 69 00 73 00 6B 00 56 00 6F 00 6C 00 75 00 6D 00 65 00 31 00 5C 00 57 00 49 00 4E 00 44 00 4F 00 57 00 53 00 5C 00 73 00 79 00 73 00 74 00 65 00 6D 00 33 00 32 00 5C 00 64 00 72 00 69 00 76 00 65 00 72 00 73 00 5C 00 78 00 6E 00 75 00 78 00 76 00 6E 00 79 00 77 00 74 00 2E 00 73 00 79 00 73 00 00 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70 00 5C 00 44 00 65 00 76 00 69 00 63 00 65 00 5C 00 48 00 61 00 72 00 64 00 64 00 69 00 73 00 6B 00 56 00 6F 00 6C 00 75 00 6D 00 65 00 31 00 5C 00 57 00 49 00 4E 00 44 00 4F 00 57 00 53 00 5C 00 73 00 79 00 73 00 74 00 65 00 6D 00 33 00 32 00 5C 00 64 00 72 00 69 00 76 00 65 00 72 00 73 00 5C 00 73 00 74 00 72 00 2E 00 73 00 79 00 73 00 00 00
HKLM\SYSTEM\CurrentControlSet\Services\hykkezcslw\krnl_sleepfreq: 0A 00 00 00
HKLM\SYSTEM\CurrentControlSet\Services\hykkezcslw\krnl_servers_list: 68 74 74 70 00 00 00 00 00 00 00 00 00 00 00 68 74 74 70 3A 2F 2F 63 78 69 6D 2E 6E 65 74 2F 67 6F 32 2F 67 6F 2F 67 65 74 63 66 67 2E 70 68 70 00

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

----------------------------------
Files added:2
----------------------------------
C:\WINDOWS\system32\drivers\str.sys
C:\WINDOWS\system32\drivers\xnuxvnywt.sys

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

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

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

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

----------------------------------
Total changes:23
----------------------------------

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

Item Name: hykkezcslw
Author:
Related File: \??\C:\WINDOWS\system32\drivers\xnuxvnywt.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 XNUXVNYWT.SYS.HTM now!

Virus Problem? Google Redirects? Ads? Slow?

First download the latest version UnHackMe: Download UnHackMe.
Open the archive and start the unhackme_setup.exe.
When the installation is over you will see the main UnHackMe screen.
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.
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

Fix Windows PC's Fast! Automated Software Repairs damaged & slow windows systems in 1 click.

Quick Links: What's new?
RSS Feed
Add to AppDatabase
Ask Experts
Join forum
Links
Articles: Virus or not? SPTD####.sys
What is mc21.tmp, mc22.tmp, mc23.tmp?
Select: Necessary
Useless
At your option
Dangerous