My laptop is running on Windows XP and it has got infected with one file called v.bat. The file is hidden and read only and is shown as system. This was identified by the antivirus utilities as "Bloodhound" trojan. The system is not allowing me to change the
SHR attribute or to remove the file. Hence, I used unix simulating utilities to remove v.bat and also the infected autorun.ini which was also available as hidden file in c:\. But these two files are getting generated automatically. How to clean this trojan.