Sophos

Troj/FakeAle-AH

Aliases
  • Packed.Win32.Tibs
  • BraveSentry
  • trojan
  • Win32/Nuwar.I
  • worm
  • TROJ_FAKEALRT.AG
Category
Type
What to do
Prevalence low high

Summary

 
Affected operating systems Windows
Characteristics
  • Installs itself in the registry
Included in our products from February 2007 (4.14)
Protection available since 12 December 2006 04:25:16 (GMT)
Detected by All Sophos products

Action

More Information

Troj/FakeAle-AH is a Trojan for the Windows platform.

Troj/FakeAle-AH includes functionality to access the internet and communicate with a remote server via HTTP.

The Trojan displays fake spyware alerts for trying to lure the user into installing software from a remote location.

Troj/FakeAle-AH watches for genuine security alert messages and dismisses them immediately in order to prevent the user from seeing them.

Troj/FakeAle-AH may attempt to change the infected computer's Desktop wallpaper. Troj/FakeAle-AH is a Trojan for the Windows platform.

Troj/FakeAle-AH includes functionality to access the internet and communicate with a remote server via HTTP.

The Trojan displays fake spyware alerts for trying to lure the user into installing software from a remote location.

Troj/FakeAle-AH watches for genuine security alert messages and dismisses them immediately in order to prevent the user from seeing them.

When first run Troj/FakeAle-AH copies itself to <Windows>\xpupdate.exe.

The following registry entries are created to run Troj/FakeAle-AH on startup:

HKCU\Software\Microsoft\Windows\CurrentVersion\Run
Windows update loader
<Windows>\xpupdate.exe

HKCU\Software\Microsoft\Windows\CurrentVersion\Run
con
<pathname of the Trojan executable>

Troj/FakeAle-AH attempts to download a file from a remote website to the file <User>\Application Data\Install.dat.

Troj/FakeAle-AH may attempt to set various registry entries to change the infected computer's Desktop wallpaper.

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