Sunday, February 1, 2009

Wosrist Trojan

Removing Wosrist
Categories: Trojan,Adware,Hijacker,Downloader
This loose category includes a variety of Trojans that damage victim machines or
threaten data integrity, or impair the functioning of the victim machine.

Multi-purpose Trojans are also included in this group, as some virus writers
create multi-functional Trojans rather than Trojan packs.
Adware are programs that facilitate delivery for advertising content
to the user and in some cases gather information from the user's computer,
including information related to Internet browser usage or other computer habits
Hijackers take control of various parts of your web browser, including your home page,
search pages, and search bar. They may also redirect you to certain sites should you
mistype an address or prevent you from going to a website they would rather you not,
such as sites that combat malware. Some will even redirect you to their own search engine
when you attempt a search.
The downloader either launches the new malware or registers it to enable autorun
according to the local operating system requirements.

Wosrist Also known as:

[Kaspersky]Trojan-Downloader.Win32.Agent.baw,Trojan-Spy.Win32.Agent.oy;
[Other]Troj/DwnLdr-FVD,Win32/Wosrist.A,Downloader,Win32.Wosrist.B,Infostealer

Visible Symptoms:
Files in system folders:
[%WINDOWS%]\iexpl0re.exe
[%SYSTEM%]\aelupsvc32.dll
[%SYSTEM%]\drivers\wsfit32.sys
[%SYSTEM%]\exmple.dll
[%SYSTEM%]\sexmple.exe
[%WINDOWS%]\system\Setup-238.exe
[%WINDOWS%]\iexpl0re.exe
[%SYSTEM%]\aelupsvc32.dll
[%SYSTEM%]\drivers\wsfit32.sys
[%SYSTEM%]\exmple.dll
[%SYSTEM%]\sexmple.exe
[%WINDOWS%]\system\Setup-238.exe

How to detect Wosrist:

Files:
[%WINDOWS%]\iexpl0re.exe
[%SYSTEM%]\aelupsvc32.dll
[%SYSTEM%]\drivers\wsfit32.sys
[%SYSTEM%]\exmple.dll
[%SYSTEM%]\sexmple.exe
[%WINDOWS%]\system\Setup-238.exe
[%WINDOWS%]\iexpl0re.exe
[%SYSTEM%]\aelupsvc32.dll
[%SYSTEM%]\drivers\wsfit32.sys
[%SYSTEM%]\exmple.dll
[%SYSTEM%]\sexmple.exe
[%WINDOWS%]\system\Setup-238.exe

Registry Keys:
HKEY_LOCAL_MACHINE\system\currentcontrolset\enum\root\legacy_wsfit32
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\wsfit32

Registry Values:
HKEY_CURRENT_USER\software\microsoft\windows\currentversion
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\run
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\run

Removing Wosrist:

You can download trial version of "Exterminate-It" antivirus software here, to check your computer instantly.

Or buy it to remove ALL viruses from your computer.

Also Be Aware of the Following Threats:
Remove Bionix Trojan

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