How to remove wsem303 error

The free file information forum can help you find out if wsem303.dll is a virus, trojan, spyware, adware which you can remove, or a file belonging to a Windows system or an application you can trust.

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wsem303.dll file information

The process DyFuCA_BH Module belongs to the software DyFuCA_BH Module or wsem303.dll by Avenue Media N.V (www.avenuemedia.com).

Description: File wsem303.dll is located in the folder C:\Windows. The file size on Windows XP is 63,232 bytes.
This .dll file is a Browser Helper Object (BHO) that runs automatically every time you start your Internet browser. BHOs are not stopped by personal firewalls, because they are identified by the firewall as your browser itself. BHOs are often used by adware and spyware. The unique ID of this BHO is 8F4E5661-F99E-4B3E-8D85-0EA71C0748E4. The program is not visible. File wsem303.dll is able to monitor Internet browser. The service has no detailed description. It is not a Windows core file. File wsem303.dll is digitally signed. Therefore the technical security rating is 62% dangerous, however also read the users reviews.

Recommended: Identify wsem303.dll related errors

External information from Tony Klein:

This spyware BHO (Wsem***.dll , (* = digit)) is related to MoneyTree/DyFuCa

Important: Some malware camouflage themselves as wsem303.dll, particularly if they are located in c:\windows or c:\windows\system32 folder. Thus check the wsem303.dll process on your pc whether it is pest. We recommend Security Task Manager for verifying your computer's security. It is one of the Top Download Picks of 2005 of The Washington Post and PC World.

Score

User Comments

you think i should delete this file and "istsvc.exe"?
carlo

Infected with Trojan.Downloader.Dyfuca.DD (reported from BitDefender Online Scanner 8).
Ferdinand

If running win2k you can easily remove it in safe mode just delete it and empty recycle bin
Dan Hinds systems Admin.

this file is linked with a spyware as it was shown on my PC "istsvc.exe" and there is more files with it to work out they gives u a pop-up window each time u r surfing the net
Flame

Norton AntiVir 9 had found the wsem303.dll in \system32. To Delete it, we had to kill als svchost.exe's, then we can delete it by securityTaskManager.
David G. (further information)

Disguises itself as another program in the task bar so I am having trouble stopping the process and deleting the file.
Kurtis

Dialer

Part of internet optimizer - spyware basically
Paul

i removed it from my pc because it contained a virus but my msn messanger doesn't work anymore so is this a needed dll file for xp or just a virus?
eddy seven

Summary: 1 user think it's neither essential nor dangerous. 4 users suspect danger. 4 users think wsem303.dll is dangerous and recommend to remove it.. 2 users doesn't grade wsem303.dll ("not sure about it").

wsem303 scanner

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