Sophos

Troj/Bifrose-CS

Aliases
  • Backdoor.Win32.Bifrose.kt
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 2006 (4.02)
Protection available since 1 January 2006 09:25:58 (GMT)
Detected by All Sophos products

Action

More Information

Troj/Bifrose-CS is a Trojan for the Windows platform.

When first run Troj/Bifrose-CS copies itself to \nerodll.exe.

The following registry entry is created to run nerodll.exe on startup:

HKLM\SOFTWARE\Microsoft\Active Setup\Installed
Components\(8B75D81C-C498-4935-C5D1-43AA4DB90836)
stubpath
\nerodll.exe s

Troj/Bifrose-CS attempts to inject code into other processes in an attempt to
avoid detection.

Registry entries are created under:

HKCU\Software\Wget\

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