Content

Adware-Wink

Type
Program
SubType
Adware
Discovery Date
03/29/2005
Minimum DAT
4281 (07/30/2003)
Updated DAT
4587 (09/21/2005)
Minimum Engine
5.1.00
Description Added
04/20/2004
Description Modified
06/22/2005 7:52 AM (PT)

Tab Navigation

Characteristics

McAfee(R) AVERT™ recognizes that this program may have legitimate uses in contexts where an authorized administrator has knowingly installed this application. If you agreed to a license agreement for this, or another bundled application, you may have legal obligations with regard to removing this software, or using the host application without this software. Please contact the software vendor for further information.
See http://vil.nai.com/vil/DATReadme.asp for a list of Program detections added to the DATs.
See http://vil.nai.com/vil/pups/configuration.htm for information about how to enable, disable, and exclude detection of legitimately installed programs.

Summary

This is not a virus or a Trojan. It is an adware application. Upon execution, the file “win32us.exe” deletes itself.

System Changes

File Name: “win32us.exe”
MD5Hash: “754945671e890d4e28bc2df3e1aa8c73”

Drops the following files into %WINDOWS%\system32 folder:

  • "win32us.exe"
  • "win32us-uninstall.exe" (detected as Adware-Wink)

The following registry entries are added:

  • HKEY_CURRENT_USER\SOFTWARE\win32us
  • HKEY_CURRENT_USER\SOFTWARE\SiteIcons
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\
    CurrentVersion\Run "win32us"
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\
    CurrentVersion\Uninstall\win32us

Aliases

Aliases

  • Downloader.Dluca.B - Symantec
  • MSS, Adware - CA eTrust
  • TROJ_DLUCA.B - Trend Micro