W32/Expiro.e

W32/Expiro.e is a file-infector virus that will look for executable files on victims computer. W32/Expiro.e will append all .exe files by attaching its code to the end of the file. Type Virus Sub Type Win32 Aliases Virus.Win32.Expiro.r, Virus:Win32/Expiro.N, Virus.Win32.Expiro.

W32/Expiro.e is a malicious application that tends to come affiliated with harmful entities, which will only compromise the performance of any computer it has embedded itself within.

W32/Expiro.e is also believed to display properties of a Browser Helper Object, as W32/Expiro.e consists of an add-on to Internet explorer that tracks the text users enter into a search field.

What W32/Expiro.e will do is load up with Internet Explorer, as a Browser Helper Object (BHO). This means that W32/Expiro.e is a dynamic link library (DLL) that tends to run as soon as Internet Explorer is started.

Although this type of program is not always malicious, it has been known to perform suspicious activity such as monitoring the user’s internet behavior, forwarding that along (with information regarding the other programs on the infected computer) to third-party sources.

BHO’s are usually installed covertly onto an unsuspecting computer system, so as to ensure the secretive gathering of information from the infected computer to a remote controller; therefore W32/Expiro.e is considered malware, as it enters into a system usually without the user\'s knowledge or consent.

Once the W32/Expiro.e program is installed it may start to display very intrusive pop-up messages and advertisements.

The pop-up messages may take up all of the available workspace on a users screen, rendering the computer useless for several moments.

Unfortunately, the end-user typically has no knowledge of the presence of this malware ... until things start to go wrong.

There are a few ways this application could have entered into a system, namely:
- The user’s operating system and Web browser security setting are too flexible and relaxed
- The user does not follow safe Internet and PC practices.

There are also a few symptoms affiliated with this type of malware infection, which are usually tell-tale signs of an infection:

1. PC is working slowly
2. New desktop shortcuts are displayed on the system
3. Annoying pop-up messages (in some cases) keep appearing on the PC
4. E-mails are being sent from your email address without your consent.

The best way to ensure whether your system has been infected is to perform a full computer system scan with a legitimate anti-spyware application.

The fact that W32/Expiro.e can easily enter any PC system via security exploits and flaws, most times without the user’s interaction, means that it is that much easier for W32/Expiro.e to enter the system and ensure the system’s security is immensely compromised.

The best way to deal with the threat of W32/Expiro.e is to simply remove it from the affected PC system.