ThreatExpert Report

Technical Details:

File System Modifications

The following file was created in the system:

Filename(s)

File Size

File Hash

%ProgramFiles%\Bifrost\Server.exe

[file and pathname of the sample #1]

31,996 bytes

MD5: 0x179AD00FF96A0CC886AF04AD4FA78BD3
SHA-1: 0xCEBF5AE6DC06DD53AC8BC6BE75482039318E13AE

Note:

%ProgramFiles% is a variable that refers to the Program Files folder. A typical path is C:\Program Files.

The following directory was created:

%ProgramFiles%\Bifrost

Registry Modifications

The following Registry Keys were created:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{9D71D88C-C598-4935-C5D1-43AA4DB90836}
HKEY_LOCAL_MACHINE\SOFTWARE\Bifrost
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\MediaResources\msvideo
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\MediaResources\msvideo
HKEY_CURRENT_USER\Software\Bifrost

The newly created Registry Values are:

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{9D71D88C-C598-4935-C5D1-43AA4DB90836}]

stubpath = "%ProgramFiles%\Bifrost\Server.exe s"

so that Server.exe runs every time Windows starts

[HKEY_LOCAL_MACHINE\SOFTWARE\Bifrost]

nck = ED 1B E6 27 B9 28 D6 32 74 C3 CD 74 FA 93 5B 67

[HKEY_CURRENT_USER\Software\Bifrost]

klg = 00

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Submission Summary:

Technical Details: