Troj/Lydra-B is a Trojan for the Windows platform.
Troj/Lydra-B has password stealing capabilities.
When Troj/Lydra-B is run, it copies itself to the following locations:
<Startup>\msoffice.scr
<Windows>\calc.exe
<Windows>\internat.exe
<Windows>\lsass32.exe
<Windows>\regedit.exe
<Windows>\userun32.exe
The following registry entries are created to run Troj/Lydra-B on startup:
HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run
internat
<Windows>\internat.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run
userun32
<Windows>\userun32.exe
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
lsass32
<Windows>\lsass32.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
internat
<Windows>\internat.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices
internat
<Windows>\internat.exe
The file internat.exe is registered as a new system driver service named "internat", with a display name of "TCPIP route manager" and a startup type of automatic, so that it is started automatically during system startup. Registry entries are created under:
HKLM\SYSTEM\CurrentControlSet\Services\internat\