Malicious File Extensions

angerous and malicious file extension list

Group of file extensions, which can be dangerous and harmful for your computer, but it may be also a regular program or data files. You should run a virus scan before opening any unknown file type from this group.

Malicious software, also known as malware, is an application or a file, which is harmful to the computer user. Malicious software includes computer viruses, worms, trojan horses, spyware, adware or rootkits.

Computer virus - virus is a program or programming code, which replicates by being copied or initiating its copying to another program, computer boot sector or document. Viruses can be transmitted as attachments to an e-mail note or in a downloaded file, or can be present on a diskette or CD. Some viruses wreak their effect as soon as their code is executed, other lie dormant until circumstances cause their code to be executed by the computer.

Computer worm - worm is a self-replicating virus, which does not alter files, but resides in active memory and duplicates itself. Worms use parts of the operating system that are automatic and usually invisible to the user. It is common for worms to be noticed only after their uncontrolled replication consumes system resources, slowing or halting other tasks.

Trojan horses - trojan horse (also known as trojan), is non-self-replicating malware, which appears to perform a desirable function for the user, while facilitates unauthorized access to the user's computer system.

Spyware - spyware is any technology, which aids in gathering information about a person or organization without their knowledge. Spyware is a program that is installed in someone's computer to secretly gather information about the user and to relay it to advertisers or other interested parties. Spyware can get in the computer as a software virus or as the result of installing a new program.

Adware - adware is any software package, which automatically plays, displays or downloads advertisements to the computer after the software is installed on it or while the application is being used.

Rootkits - rootkit is a collection of programs that enable administrator-level access to a computer or computer network. Typically, a cracker installs a rootkit on a computer after first obtaining user-level access, either by exploiting a known vulnerability or cracking the password. Once the rootkit is installed, it allows the attacker to mask intrusion and gain root or privileged access to the computer and possibly also to other machines in the network.

Sort by: Extension	Sort by: File type description
file extension gzquar	BitDefender quarantine file
file extension bin	CD/DVD binary image file
file extension eml	Email message file
file extension exe	Program executable file
file extension jar	Compressed archive file package for Java classes and data file
file extension lnk	Windows Shortcut file
file extension dll	Dynamic Link Library file
file extension shs	Microsoft Windows Shell Scrap Object file
file extension sys	System file
file extension zix	WinZix compressed archive file
file extension swf	ShockWave Flash, Animated vector format for the Internet
file extension scr	Microsoft Windows screensaver file
file extension vsd	Microsoft Visio diagram document file
file extension chm	Microsoft compiled HTML help file
file extension aru	Autorun.aru malicious file
file extension bat	Batch file (executable)
file extension ocx	ActiveX control file
file extension vexe	Infected executable file
file extension js	JavaScript file
file extension ozd	Win32.TrojanDownloader.Agent.OZD trojan
file extension ini	Text configuration file
file extension wmf	Windows metafile format
file extension scr	Script file
file extension ws	Microsoft Windows script file
file extension pif	Microsoft Windows Program Information File
file extension drv	Microsoft Windows device driver
file extension ctbl	Malware encrypted file
file extension cpl	Microsoft Windows Control Panel file
file extension 386	Windows virtual device driver
file extension com	Command executable file
file extension buk	Malicious file
file extension smtmp	Trojan:Win32/FakeSysdef folder
file extension php3	PHP version 3 script file
file extension rsc_tmp	Temporary file
file extension class	Java bytecode class file
file extension exe1	Renamed executable file
file extension vbs	Visual Basic script file
file extension smm	Ami Pro macro file
file extension wss	Microsoft Windows Sound System file
file extension dev	Windows Device Driver file
file extension vbe	Visual Basic encoded script file
file extension xlm	Microsoft Excel Macro file
file extension pcx	Paintbrush bitmap image
file extension vxd	Microsoft Windows virtual device driver
file extension cmd	Microsoft Windows command script file
file extension wlpginstall	Possible Malware file
file extension bkd	Book Library Local Dos exploit file
file extension vba	Visual Basic VBA module file
file extension dxz	Trojan backdoor virus file
file extension cih	Chernobyl virus file
file extension tps	Scam torrent file
file extension hlp	Help file
file extension kcd	rshiphop.kcd malware file
file extension xir	BackDoor.Generic9.XIR trojan file
file extension cryptowall	Encrypted file by Cryptowall ransomware
file extension sop	Malware word.sop file
file extension dyz	Backdoor.Win32.ProRat.dyz trojan file
file extension hlw	win32/AMalum.EDHZ file
file extension wsf	Microsoft Windows scripting file
file extension fnr	Trojan-Dropper.Win32.Flystud.lc. file
file extension boo	Microsoft Booasm.arc encoded file archive
file extension fjl	Rootkit.Win32.Agent.fjl virus file
file extension lik	Trojan.Win32.Agent.lik file
file extension s7p	SubSeven trojan file
file extension rhk	Backdoor.Win32.Rbot.rhk trojan virus file
file extension dlb	Troj/Dloadr-AHT file
file extension dom	DomPlayer malicious file
file extension tsa	jnana.tsa malware file
file extension php2	PHP version 2 script (HyperText PreProcessor)
file extension pgm	Portable graymap file format
file extension bll	VBS/European-A worm file
file extension vb	Microsoft Visual Studio Visual Basic script file
file extension mjz	Trojan.Win32.Agent.mjz file
file extension osa	W32/Sober-AD file
file extension fag	Win32.AutoRun.fag
file extension cla	Java Class file
file extension nls	Troj/Agent-GIS file
file extensionexe_renamed	Renamed EXE file
file extension bxz	itaup.bxz malware file
file extension mfu	Backdoor.Win32.Agent.mfu virus file
file extension vbx	Microsoft Visual Basic Extension file
file extension ezt	Worm.Win32.AutoRun.ezt file
file extension cryptolocker	CryptoLocker encrypted file
file extension iws	Trojan-Downloader.JS.Agent file
file extension wsc	Microsoft Windows scripting component file
file extension dllx	Backdoor.Bot file
file extension dbd	DemoShield project file
file extension uzy	Backdoor.Sokacaps file
file extension xdu	Backdoor.Win32.PcClient.xdu file
file extension tko	Win32/Oficla malware file
file extension dyv	WORM_AUTORUN.DYV Worm file
file extension oar	HSQLDB database file
file extension ska	Happy99 virus file
file extension blf	Beast Trojan File
file extension mjg	Trojan file
file extension txs	Beast Trojan file
file extension cc	Trojan Spymaster.A text file
file extension cfxxe	Possibly Malware file
file extension atm	Troj/ProAgent-A
file extension rna	Malware file
file extension tti	Beast Trojan file
file extension upa	Fake download file
file extension cxq	SillyDl.CXQ downloading trojan file
file extension wsh	Microsoft Windows Scripting Host file
file extension delf	Malicious or virus file
file extension xlv	Microsoft Excel VBA module file
file extension lkh	Worm.Generic.LKH virus file
file extension ce0	Winewar worm file
file extension dli	Win32.Sober.AD@mm file
file extension vzr	Sinowal.vzr malware file
file extension spam	Spam e-mail message
file extension ceo	Winewar worm file
file extension fuj	Worm.Win32.AutoRun.fuj virus file
file extension xnt	W32/Sober-AD file
file extension bmw	W32/Liji-A virus file
file extension ssy	W32/Sober-AD file
file extension lok	W32/Rbot-WE log file
file extension zvz	Malware file
file extension plc	Lotus add-in functions macros applications
file extension aepl	Trojan file
file extension qit	Backdoor.QIT trojan horse file
file extension let	Nuke Randomic Life Generator file
file extension pr	W32/Brontok-DP worm file
file extension pid	W32/Yayin-A worm data file
file extension iva	Dementia.4207 virus file
file extension hts	Troj/DelSpy-E file
file extension hsq	Qaz Trojan data file
file extension cyw	Rbot.CYW worm file
file extension bqf	Backdoor.Win32.Ciadoor.bqf trojan file
file extension aut	Malware AutoStartup file
file extension dx	Win32/Alureon file

Virtualisation in Red Hat Linux

AT Enterprise Virtualization solution

 

RHEV provides a complete solution for server virtualization management. Red Hat Enterprise Virtualization has been designed from the platform, Red Hat Enterprise Linux, which he extends the functionality, to bring down high barriers facing the ubiquity of virtualization in data centers. Red Hat Enterprise Linux has gained the trust of thousands of organizations and is installed on millions of systems in strategic workloads.

 

 

 

 

 

Installing the management console RHEVM

Before installing the management console on the server, verify that the following prerequisites is well respected:

 

- Operating system: Windows Server 2003 R2 or Windows Server 2008 (recommended)

- The IIS must be installed

- If you are running Windows Server 2003 you must install PowerShell 2.0 available on Windows Update or the Microsoft website.

- Microsoft Frameworks 3.5.1

 

 

Once the installation file to launch click Next and accept the terms of use.

 

 

Arrived at the above screen make sure all the boxes are checked and click Next.

 

 

 

 

Select "install a SQL Server 2005 Express Locally" and click next.

Check the installation directory and click next.

 

 

 

Uncheck the box strength SSL and click next

 

 

 

Fill in the requested information

 

Click next

 

 

 

 

Port Number: 25285

 

 

 

 

 

 

 

 

 

Click next

 

 

 

 

Click ignores the Manager installation begins.

 

 Administration RHEVM

 

 

This section shows the procedure to connect to the management console RHEVm

 

 

 

Open your browser enter the address bar:

 

http: // [ip address or name] / RHEVmanager

 

 

 

If this is not the case install the certificate by clicking the link.

 

 

 

 

The above screenshot is from the RHEVm authentication interface.

 

1 Installing RHEV hypervisor.

 

 

Boot from ISO hypervisor. After loading the next interface should appear:

 

 

 

 

Press 1 and input.

 

 

 

Select "configure" grave with the 1 key and confirm with input

Select the disk or hypervisor will install and validate.

Once the task by selecting validate the 3 ^rdinput (commit configuration).

 

Once the formatting you complete the wizard redisplay the main menu.

Press 2 (configure authentication)

 

 

 

 

Select the 1 ^st entered and enter the root password of the hypervisor.

Do the same for the 2 ^nd entrance.

Once set select the 3 ^rd entry to return to the main menu.

 

Configure the hostname by pressing 3 and then input.

When you ask the interface type the full name of the hypervisor

 

After configuring the hostname type 4 to configure the network.

 

Select the network interface configured (usually ETH0)

 

 

 

Type n and then enter

 

 

 

 

Type n and then enter.

 

 

 

Type S and enter

 

 

Configure the IP configuration of the hypervisor by following the instructions on the screen.

 

Then configure your DNS server in the same way by selecting DNS on the main menu of your hypervisor network configuration.

Do the same for the NTP server.

 

Select  Save And Return To Menu to return to the main menu.

 

 

Then save your RHN machine by pressing 5.

Select 1) Register to public RH n

Perform recording with your Red Hat Account

 

Once registration is complete RHN press 6 (Configure the host for red hat enterprise).

 

 

 

 

 

 

 

 

Type [ip of your server RHEVm]: 80

 

Then press enter

 

If communication is established correctly between the 2 machines hypervisor should return the following message:

 

 

"The RHEV Manager's address is set"

"The RHEV Manager's harbor is set. Do you even lift

 

 

Type [ip RHEVm your server]: 25285

Then press enter.

 

Once configuration is complete you will be back to the main menu.

 

Select 8 (install locally and reboot).

Once the installation is complete return on our management console.

 

 

If the configuration has been completed, a new HOST should be waiting in your RHEVM interface.

To enable it, right click on it and click approve. The host will be added to the cluster.

If no host is waiting, go to the hypervisor concerned and restarted the VDSM-reg service through the command-reg VDSM Service restart.

 

 

2 Configuring the Cluster

 

Configuring the storage space

 

 

 

Once your hypervisors added to your cluster, you must create a DATASTORE for your hosted VMs.

RHEV is able to manage multipathing fiber channel.

To do this go to the Storage tab and click the New button domain:

 

 

 

 

Domain Function: DATA

Storage Type: FCP

The list of VMFS will appear. (Do not forget to make the process of creating and VMFS presentation on the interface of the bay).Check VMFS converné and click the ADD button.

Then return to the tab and select DATASTORE on down the STORAGE tab and click the button attach storage.

 

 

 

 

Then select the VMFS that you have previously set.

This procedure is used to assign to a DataCenter storage esspace.

 

 

Repeat the process by creating a storage space with the following parameters:

 

- Domain function: ISO

- Storage Type: NFS

and attach it to your Data Center. This storage space will store ISO and templates.

The disadvantage is that the storage protocol must be absolutely NFS.

 

 

 

6 Managing ISOs

As we have seen above the ISOs library must have its own dedicated solely DATASTORE using the NFS protocol.

To upload ISOs secure ways REDHAT provides a tool installed with the Manager appointed ISO UPLOADER

 

ISO UPLOADER automatically detects your DATACENTER parameter is to autonomously for login with your NFS server.

To add an ISO image, click on ADD and select the ISO images you want UPLOADER. Once you have completed your list, click UPLOAD.ISO UPLOADER take charge of incorpérer ISOs directly to your library. We will see below how to exploit it.

 

On the command line you can also upload a ISO:

 

rhevm-iso-uploader -iso-domain = ISODomain upload <iso file>

 

7 Managing VMs

 

 

The management of virtual machines is indentique over other virtualisations products.

 

Create a new VM:

 

 

Click the Virtual Machines tab and click New Server:

 

 

 

Here you can set the configuration here "hardware" of your VM.

 

 

In this section, you can set the high availabilty system by checking 'Highly Available "

The choices "low", "Medium", "High" to define

 

 

 

 

In this section, pourez setting boot sequence and assign to your VM ISO you will eventually uploaded through the tool ISO UPLOADER.

 

 

After you do this job, click OK.

Once the task of creating the finished vm, it will cause him a disc and a virtual network interface. To do this click on your newly created VM and click "guide me".

 

 

Then click on "configure Network Interfaces".Once the parameters indicated as below click OK.