Sophos

Troj/Labrap-A

Aliases
  • Trojan-Dropper.Win32.Small.uf
  • Downloader-XB
  • Trojan-Downloader.Win32.Small.anu
Category
Type
What to do
Prevalence low high

Summary

 
Affected operating systems Windows
Characteristics
  • Drops more malware
  • Installs itself in the registry
Protection available since 18 May 2005 11:02:31 (GMT)
Detected by All Sophos products
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Action

More Information

Troj/Labrap-A is a downloader Trojan.

When first run, Troj/Labrap-A will drop a DLL file named winloadhh.dll. The Trojan will attempt to load this DLL from Internet Explorer. The Trojan will then attempt to download and install a DLL from a predefined site.

In order to run automatically each time a user logs in, Troj/Labrap-A may set the following registry entry:

HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon
d2

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