Monday, November 24, 2008

Matcash.dll Trojan

Removing Matcash.dll
Categories: Trojan,Adware,Toolbar
This category includes a variety of Trojans that damage victim machines or
threaten data integrity, or impair the functioning of the victim machine.
Adware are programs that facilitate delivery for advertising content
to the user and in some cases gather information from the user's computer.

Toolbar presents itself as a helpful add-on for Internet Explorer but it is a real pest.
It replaces your start page, continuosly open a number of pop up windows and so on.

Matcash.dll Also known as:

[Kaspersky]AdWare.Win32.Softomate.ac;
[McAfee]Matcash.dll;
[Other]Toolbar888

Visible Symptoms:
Files in system folders:
[%PROGRAM_FILES_COMMON%]\{14123897-044E-1033-0325-030607020001}\System.dll
[%PROGRAM_FILES_COMMON%]\{305D6~1\Bar888.dll
[%PROGRAM_FILES_COMMON%]\{3077408C-0576-1033-0818-040308200001}\Bar888.dll
[%PROGRAM_FILES_COMMON%]\{3077408C-0576-1033-0818-040308200001}\Uninstall.exe
[%PROGRAM_FILES_COMMON%]\{30CB1~1\Bar888.dll
[%PROGRAM_FILES_COMMON%]\{3436FBD1-0952-1033-1017-020105290001}\UnInstall.exe
[%PROGRAM_FILES_COMMON%]\{48352093-0C78-3081-0108-07052005003d}\System.dll
[%PROGRAM_FILES_COMMON%]\{5077408C-0576-1033-0818-040308200001}\system.dll
[%PROGRAM_FILES_COMMON%]\{D0CB1C74-0682-1033-0725-020309050001}\System.dll
[%PROGRAM_FILES_COMMON%]\{D0CB1C74-0682-1033-0725-020309050001}\Update.exe
[%PROGRAM_FILES_COMMON%]\{1862B760-0AEF-1033-0729-0529050001}\system.dll
[%PROGRAM_FILES_COMMON%]\{1862B760-0AEF-1033-0729-0529050001}\Update.exe
[%PROGRAM_FILES_COMMON%]\{3862B760-0AEF-1033-0729-0529050001}\Bar888.dll
[%PROGRAM_FILES_COMMON%]\{3862B760-0AEF-1033-0729-0529050001}\UnInstall.exe
[%PROGRAM_FILES_COMMON%]\{14123897-044E-1033-0325-030607020001}\System.dll
[%PROGRAM_FILES_COMMON%]\{305D6~1\Bar888.dll
[%PROGRAM_FILES_COMMON%]\{3077408C-0576-1033-0818-040308200001}\Bar888.dll
[%PROGRAM_FILES_COMMON%]\{3077408C-0576-1033-0818-040308200001}\Uninstall.exe
[%PROGRAM_FILES_COMMON%]\{30CB1~1\Bar888.dll
[%PROGRAM_FILES_COMMON%]\{3436FBD1-0952-1033-1017-020105290001}\UnInstall.exe
[%PROGRAM_FILES_COMMON%]\{48352093-0C78-3081-0108-07052005003d}\System.dll
[%PROGRAM_FILES_COMMON%]\{5077408C-0576-1033-0818-040308200001}\system.dll
[%PROGRAM_FILES_COMMON%]\{D0CB1C74-0682-1033-0725-020309050001}\System.dll
[%PROGRAM_FILES_COMMON%]\{D0CB1C74-0682-1033-0725-020309050001}\Update.exe
[%PROGRAM_FILES_COMMON%]\{1862B760-0AEF-1033-0729-0529050001}\system.dll
[%PROGRAM_FILES_COMMON%]\{1862B760-0AEF-1033-0729-0529050001}\Update.exe
[%PROGRAM_FILES_COMMON%]\{3862B760-0AEF-1033-0729-0529050001}\Bar888.dll
[%PROGRAM_FILES_COMMON%]\{3862B760-0AEF-1033-0729-0529050001}\UnInstall.exe

How to detect Matcash.dll:

Files:
[%PROGRAM_FILES_COMMON%]\{14123897-044E-1033-0325-030607020001}\System.dll
[%PROGRAM_FILES_COMMON%]\{305D6~1\Bar888.dll
[%PROGRAM_FILES_COMMON%]\{3077408C-0576-1033-0818-040308200001}\Bar888.dll
[%PROGRAM_FILES_COMMON%]\{3077408C-0576-1033-0818-040308200001}\Uninstall.exe
[%PROGRAM_FILES_COMMON%]\{30CB1~1\Bar888.dll
[%PROGRAM_FILES_COMMON%]\{3436FBD1-0952-1033-1017-020105290001}\UnInstall.exe
[%PROGRAM_FILES_COMMON%]\{48352093-0C78-3081-0108-07052005003d}\System.dll
[%PROGRAM_FILES_COMMON%]\{5077408C-0576-1033-0818-040308200001}\system.dll
[%PROGRAM_FILES_COMMON%]\{D0CB1C74-0682-1033-0725-020309050001}\System.dll
[%PROGRAM_FILES_COMMON%]\{D0CB1C74-0682-1033-0725-020309050001}\Update.exe
[%PROGRAM_FILES_COMMON%]\{1862B760-0AEF-1033-0729-0529050001}\system.dll
[%PROGRAM_FILES_COMMON%]\{1862B760-0AEF-1033-0729-0529050001}\Update.exe
[%PROGRAM_FILES_COMMON%]\{3862B760-0AEF-1033-0729-0529050001}\Bar888.dll
[%PROGRAM_FILES_COMMON%]\{3862B760-0AEF-1033-0729-0529050001}\UnInstall.exe
[%PROGRAM_FILES_COMMON%]\{14123897-044E-1033-0325-030607020001}\System.dll
[%PROGRAM_FILES_COMMON%]\{305D6~1\Bar888.dll
[%PROGRAM_FILES_COMMON%]\{3077408C-0576-1033-0818-040308200001}\Bar888.dll
[%PROGRAM_FILES_COMMON%]\{3077408C-0576-1033-0818-040308200001}\Uninstall.exe
[%PROGRAM_FILES_COMMON%]\{30CB1~1\Bar888.dll
[%PROGRAM_FILES_COMMON%]\{3436FBD1-0952-1033-1017-020105290001}\UnInstall.exe
[%PROGRAM_FILES_COMMON%]\{48352093-0C78-3081-0108-07052005003d}\System.dll
[%PROGRAM_FILES_COMMON%]\{5077408C-0576-1033-0818-040308200001}\system.dll
[%PROGRAM_FILES_COMMON%]\{D0CB1C74-0682-1033-0725-020309050001}\System.dll
[%PROGRAM_FILES_COMMON%]\{D0CB1C74-0682-1033-0725-020309050001}\Update.exe
[%PROGRAM_FILES_COMMON%]\{1862B760-0AEF-1033-0729-0529050001}\system.dll
[%PROGRAM_FILES_COMMON%]\{1862B760-0AEF-1033-0729-0529050001}\Update.exe
[%PROGRAM_FILES_COMMON%]\{3862B760-0AEF-1033-0729-0529050001}\Bar888.dll
[%PROGRAM_FILES_COMMON%]\{3862B760-0AEF-1033-0729-0529050001}\UnInstall.exe

Registry Keys:
HKEY_CLASSES_ROOT\CLSID\{C1B4DEC2-2623-438e-9CA2-C9043AB28508}
HKEY_CLASSES_ROOT\ToolBar.ToolBarObj
HKEY_CLASSES_ROOT\ToolBar.ToolBarObj.1
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{C1B4DEC2-2623-438e-9CA2-C9043AB28508}

Registry Values:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Toolbar

Removing Matcash.dll:

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:
BlockChecker Adware Symptoms
Removing Digispy Backdoor

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