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   This is an undesirable program.

This file has been identified as a program that is undesirable to have running on your computer. This consists of programs that are misleading, harmful, or undesirable.

If the description states that it is a piece of malware, you should immediately run an antivirus and antispyware program. If that does not help, feel free to ask us for assistance in the forums.
Name: MRXCLS
Filename: mrxcls.sys
Command: C:\Windows\System32\drivers\mrxcls.sys

Description:

Related to the Rootkit.TmpHider malware.
File Location: C:\Windows\System32\drivers\mrxcls.sys
Startup Type: This startup entry is a Windows Driver. A driver is a program, that when started, allows Windows to communicate with specific hardware or virtual devices that are installed on your computer. Therefore, if you disable a Windows Driver, the piece of hardware that it was designed to work with may no longer work or have limited functionality.
Service Name: MRxCls
Service Display Name: MRXCLS
Removal Instructions: How to remove a Trojan, Virus, Worm, or other Malware

  This entry has been requested 3,893 times.

Disclaimer
It is assumed that users are familiar with the operating system they are using and comfortable with making the suggested changes. BleepingComputer.com will not be held responsible if changes you make cause a system failure.

This is NOT a list of tasks/processes taken from Task Manager or the Close Program window (CTRL+ALT+DEL) but a list of startup applications, although you will find some of them listed via this method. Pressing CTRL+ALT+DEL identifies programs that are currently running - not necessarily at startup. Therefore, before ending a task/process via CTRL+ALT+DEL just because it has an "X" recommendation, please check whether it's in MSCONFIG or the registry first. An example would be "svchost.exe" - which doesn't appear in either under normal conditions but does via CTRL+ALT+DEL. If in doubt, don't do anything.


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