Dialer.Asdplug

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Updated: February 13, 2007 11:43:05 AM

Type: Dialer

Risk Impact: High

File Names: [ORIGINAL FILE NAME].exe

Systems Affected: Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows XP

When Dialer.Asdplug is executed, it performs the following actions:

Displays the following message:

Title: Confirm
Message: This call is not free, this call involves dialling a premium rate number, the cost is International Rates.
Dials a high-cost-per-minute phone number and gives access to pornographic material, if connect is chosen.
Copies itself as %System%\[ORIGINAL FILE NAME].exe.

Notes:
- %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).
- [ORIGINAL FILE NAME] refers to the name of the file that was executed to run the security risk. It has been reported that one name of the file executed is france.exe.
Adds the value:

"ASDPLUGIN" = "%System%\[ORIGINAL FILE NAME].exe -N"

to the registry subkey:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Runso that the risk runs every time Windows starts.
May create the following files, which are links to the risk:
- %UserProfile%\Desktop\Click Me.lnk
- %UserProfile%\Start Menu\Click Me.lnk
- %UserProfile%\Start Menu\Uninstall Click Me.lnk
- %UserProfile%\Desktop\Launch DerBiz.com.lnk
- %UserProfile%\Start Menu\Launch DerBiz.com.lnk
- %UserProfile%\Start Menu\Uninstall Launch DerBiz.com.lnk
  
  Note: %UserProfile% is a variable that refers to the current user's profile folder. By default, this is C:\Documents and Settings\<Current User> (Windows NT/2000/XP).
May add the value:

"EnableAutodial" = "1"

to the registry subkey:

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settingsso that the modem is used automatically to make a connection when no Internet connection is present.
Adds the value:

"InternetProfile" = "Launch DerBiz.com"

to the subkey:

HKEY_CURRENT_USER\RemoteAccess
May create the following registry subkey:

HKEY_LOCAL_MACHINE\ASDPLUGIN

Removal

Summary

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