Unable to remove pozuda.exe virus

I have to clean all the flash drives which i have with me, i use them daily with different computers to complete my project. After cleaning them i noticed that there was a folder named "Pozuda.exe" was not being cleaned form the flash drive. When i clicked to open it i got another file named Melena.exe. After that when i tried to remove them by deleting, i was getting a message that it is a readonly file and could not be deleted. I have Avast antivirus on my computer and it also failed to detect them. Please help me to provide me some information on this files and also solution to remove them.

I have some informaion on this topic, this file is associated with the "malware group". It can be found on the infected systems and also it can resists the firewall by security products. It uses the low level functions in hiding itself to detect from the user and also from system and security processes. It was first seen in the year 2009 on the internet as by most of the people, they faced this problem. It has seen with the 1,252,319 bytes of the size on the system. The filename if this virus refers to the executable program which can be executed by the user.

You need to update you Avast antivirus in reference to the removal of this virus from your computer. It is most probablt the reason why our antvirus doesnot detect any new virus threats on our computer. TO deal with this virus you can go on the official site of the avast or you can just go on the google serach and check if there is any updates available for youe avast antivirus.

I can say that you need a "Spyware Doctor" which is a great antivirus tool which can delete all the virus infections which your antivirus doesnot delete them. I was also facing this files problem but when i downloaded it on my computer, what i saw is that it was able to find them and delete them. So if you want then you can download this tool if you want to delete these virus. As i have noticed that these viruses are not detectable by most of the famous antivirus.

You can use "Eset NOD32" by downloading it from internet and install it on your computer. You can remove all the virus infections by running it in your computer. To remove viruses which is present inyour usb flash drive then just follow the steps.

1. You need to turn-off your System Restore service. You can do this by Right-click on 'My Computer'> Properties> System Restore tab, and then see "Turn off System Restore on all drives" make a check mark and click on 'Apply' then 'OK'.
2. After that open 'My Computer', then rightclick on your flash drive and then click 'Explore'.
3. After that right-click on the virus and other related files and then click delete.
4. At the end Restart your computer and then turn-on your System Restore.