Unknown problem..

The problem is that in my computers every folder there are two files name folder.htt and desktop.ini.
They are script virus. Whenever I removed them they come back. What to do now.
Also which is the best freeware antivirus today.

[Captain Digit]

Folder.HTT & Desktop.INI are not viruses,

These two are normal windows files created in the result of a Customized Folder.... these settings stores the information of a folder if you customize it..... so i dont think that they should be the problem unless some Antivirus scan is found them as infected files.

[pimpom]

As Capt Digit said, Windows creates legitimate folder.htt and desktop.ini files, but the virus VBS_REDLOF also does that and they multiply very rapidly. This virus hides a code in the system registry and becomes active again at bootup even if you delete all infected files.

To purge it from the system registry, download a system cleaner from Trend Micro's website - http://www.trendmicro.com/ftp/products/tsc/tsc.zip
No installation required. Just unzip it to a folder and run it by double-clicking the exe file TSC (for Trend-Micro System Cleaner).

[anandk]

yep, both files r genuine.
avast can b considered as one of the finest freware anti-virus'. download it from wwww.avast.com, install and update it, and schedule a boot-time scan the first time, to rid your mind of all doubts.

[Choto Cheeta]

His PC does have a virus....

VBS/Redlof
Alias: VBS.Redlof, VBS/Redlof, VBS/Redlof@M, VBS_REDLOF.A, HTML.Redlof.A, VBS/Redlof@MM, VBS/RedLof.damaged

its called VBS Redlof....

Source

[saROMan]

well folder.htt and desktop.ini are system Files True ...VBS Redlof attacks these files and Corrupts any HTML files it can find..and creates mulitple copies of them...and resides in the memory..visit here for vbs.redlof.b here for VBS/Redlof@M , here for VBS/Terrosist.ow , etc ..also you can try Solo A/v 30 Days trial.. which provides complete cure for all kinds of viruses including wide spread viruses like W32.Beagle@mm, W32.Mydoom@mm, W32.Sasser.Worm, W32.Netsky.D, W32.Netsky.P, and its variants, W32.Bugbear.B@mm, Yaha worm and its variants, Lovegate.G aka W32.LoveGate.F@mm, W32.Sobig.A@mm, W32.Bugbear@mm, W32.Opaserv.worm, W32.Holar@mm, W32.SirCam.Worm@mm, VBS.Redlof, W32.Elkern, W32.Magistr, W32.Nimda.E@mm, Win95.Spaces, WYX Boot, Win95.Dupator, W32.FunLove.4099, W97M/Marker, VBS/LoveLetter, Win95.CIH, etc.

Problem solved.
Thanks Pimpom and all.
You saved my pc.