Updated: February 13, 2007 11:47:08 AM
Type: Adware
Risk Impact: Medium
File Names: webmisc.dll
Systems Affected: Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows XP
When Adware.Webmisc is executed, it performs the following actions:
- Creates the following files
- %System%\INSTALL.LOG
- %Windir%\system\UNWISE.EXE
- %Windir%\system\UNWISE.INI
- %System%\UnregAssist.exe
- %System%\WebMisc.dat
- %System%\WebMisc.dll
Note:
- %System% is a variable that refers to the System folder. By default this is C:\Windows\System (Windows 95/98/Me), C:\Winnt\System32 (Windows NT/2000), or C:\Windows\System32 (Windows XP).
- %Windir% is a variable that refers to the Windows installation folder. By default, this is C:\Windows or C:\Winnt.
- Creates the following registry subkeys:
HKEY_CLASSES_ROOT\CLSID\{3CD4296F-6CC3-11D9-B888-000C299AA719}
HKEY_CLASSES_ROOT\Interface\{15B7D7D7-6E14-4743-8E8E-68ED98BA64EA}
HKEY_CLASSES_ROOT\TypeLib\{DC16901C-964F-447E-9AC5-4B323CFB2214}
HKEY_CLASSES_ROOT\WebMisc.WebMiscItem
HKEY_CLASSES_ROOT\WebMisc.WebMiscItem.1
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3CD4296F-6CC3-11D9-B888-000C299AA719}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ZDA Plug-in
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext
\Stats\{3CD4296F-6CC3-11D9-B888-000C299AA719}
- Monitors Internet Explorer and displays advertisements when specific URLs are visited. These URLs are stored in the file webmisc.dat