Troj/Bifrose-FG is a backdoor Trojan for the Windows platform.
When first run Troj/Bifrose-FG copies itself to <System>\mstask32.exe and creates the file <System>\plugin1.dat.
Plugin1.dat may be safely deleted.
The following registry entries are created to run mstask32.exe on startup:
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
toplisty
<System>\mstask32.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
toplisty
<System>\mstask32.exe
HKLM\SOFTWARE\Microsoft\Active Setup\Installed Components\{9B71D88C-C598-4935-C5D1-43AA4DB90836}
stubpath
<System>\mstask32.exe s
Registry entries are created under:
HKCU\Software\Wget\