Trojan/BHO/Backdoor/Blarul.b

Alias: Dial/DyFuCA-A, TrojanDownloader.Win32.Dyfuca.j, Spyware/Dyfuca, MoneyTree, Win32/Blarul.B trojan

Description: Trojan/BHO/Backdoor/Blarul.b is used to download dialers. Most of such dialers are used by a variety of porn web sites. When Trojan/BHO/Backdoor/Blarul.b is installed, any web page may download and execute harmful code from MoneyTree servers.

Threat type:

BHO - A Browser Helper Object (BHO) is a software application that runs automatically whenever you start Internet Explorer. Browser Helper Objects are typically installed by other programs such as toolbar accessories and can track internet usage, create popup windows, display additional information on a viewed page and collect information that is transmitted by you over the internet. Malicious software that exploits this technology can replace banner advertisements with other ads, monitor your actions, change your home page, etc.

Backdoor - A Backdoor is an undocumented or secret means that can be used to obtain unauthorized access to your computer, or a malicious program that uses such a means to penetrate a computer system. Backdoor applications exploit vulnerabilities of installed programs or operating system and allow attackers to gain control over your computer system. Backdoor works in the background and hides from the user. It is always a high security risk.

Dialer - A Dialer is a software application that dials long distance phone numbers. Dialers modify your dial-up settings and make very expensive long distance phone calls without user's permission. The user will be billed for the time used. Dialer authors share the revenues shady long distance providers.

Downloader - A Downloader is a software application or part of the program which is designed to retrieve (download) and install additional files from the Internet. Malware programs often include Downloaders which allow the Malware to continually update themselves, thereby eluding detection.

Hijacker - A Hijacker is a software application that takes control of your browser's settings. Usually it changes your home page and redirects it to some unknown site or modifies your search settings. It prevents you from changing back your browser's settings. An infected browser usually operates much slower.

Trojan - A Trojans or Trojan Horse is any programs that installs itself secretly, quite often with sinister intent. Once installed, the trojan author (hacker) can gain complete control of the infected PC. Trojans are usually designed to steal sensitive information and/or destroy the system. Trojans can be distributed as unsolicited email attachments, or bundled with freeware and shareware programs.

Advice: Remove This is a very high risk threat and should be removed immediately as to prevent harm to your computer and / or to protect your privacy.

Detection:
SpyNoMore removes Trojan/BHO/Backdoor/Blarul.b: Yes

Threat risk: Medium Risk

Potentially dangerous malware. May collect sensitive user information and broadcast data back to a server with "opt-out" permission. Category includes most adware programs.

Symptoms:

Trojan/BHO/Backdoor/Blarul.b changes browser settings.

Trojan/BHO/Backdoor/Blarul.b hides from the user and stays resident in background.

Trojan/BHO/Backdoor/Blarul.b Signature Details: The following information includes some of the standard signatures associated with this spyware threat. Please do not attempt to manually remove these items from your computer; Removing these items incorrectly or partially can cause your computer to experience critical errors, prevent your computer from restarting or cause loss of Internet connectivity. Should you be infected with Trojan/BHO/Backdoor/Blarul.b, you can clean your computer by downloading SpyNoMore now.

Running Process Signatures:
N/A

File Signatures:
%WINDOWS%\downloaded program files\muldist.ocx
%WINDOWS%\downloaded program files\nsupdatelitectrl class
%WINDOWS%\system\opti130.dll
%WINDOWS%\downloaded program files\nsliteupdatectrl class
%WINDOWS%\downloaded program files\unidist.inf
%WINDOWS%\downloaded program files\muldist.inf
%WINDOWS%\system32\opti130.dll
%WINDOWS%\system\ssuninstall.exe
%WINDOWS%\downloaded program files\unidist.ocx
%WINDOWS%\temp\msg2090.tmp10730720494655.exe
%WINDOWS%\system\ssupdate.exe

Registered Dll (Dynamic Link Library) Signatures:
N/A

Folder Signatures:
N/A

Registry Signatures:


SpyNoMore Collected Residual File Signatures:
N/A

See Also:
Dialer/Downloader/Wintrim.bg
Trojan/Adware/BHO/OneClickNetSearch.c
Trojan/Adware/BHO/Toras.b
BHO/IPInsight
Adware/Spyware/NetSetter
BHO/Hijacker/Toolbar/Small.ff
Adware/Hijacker/NowBox
Adware/OnFlow
Dialer/Online-Dialer
Adware/PerMedia