Have i been Hacked

[The_Seeker]

I got on Tonight and the computer is running at 100% and i checked my Security logs and it shows a bunch of high Threats so of them reads the following

The file/folder/drive INDEX.MAP has been changed!

Filename: INDEX.MAP
Location: C:\WINDOWS\system32\wbem\Repository\FS

Last known properties:
Size: 556 bytes
Owner: BUILTIN\Administrators
Date Created: 11/29/01
Time Created: 18:28:02

Date last modified: 02/24/04
Time last modified: 05:32:57

Date last accessed: 02/24/04
Time last accessed: 05:32:57

Current properties:
Size: 556 bytes
Owner: BUILTIN\Administrators
Date Created: 11/29/01

The file/folder/drive FS has been changed!

Filename: FS
Location: C:\WINDOWS\system32\wbem\Repository

Last known properties:
Size: 0 bytes
Owner: BUILTIN\Administrators
Date Created: 11/29/01
Time Created: 18:27:46

Date last modified: 02/24/04
Time last modified: 05:32:58

Date last accessed: 02/24/04
Time last accessed: 05:32:58

Current properties:
Size: 0 bytes
Owner: BUILTIN\Administrators
Date Created: 11/29/01
Time Created: 18:27:46

Date last modified: 02/25/04
Time last modified: 15:27:54

Date last accessed: 02/25/04
Time last accessed: 15:27:54
and
The file/folder/drive edb.chk has been changed!

Filename: edb.chk
Location: C:\WINDOWS\system32\CatRoot2

Last known properties:
Size: 8192 bytes
Owner: BUILTIN\Administrators
Date Created: 11/29/01
Time Created: 10:21:31

Date last modified: 02/22/04
Time last modified: 18:35:36

Date last accessed: 02/23/04
Time last accessed: 17:23:41

Current properties:
Size: 8192 bytes
Owner: BUILTIN\Administrators
Date Created: 11/29/01
Time Created: 10:21:31

Date last modified: 02/24/04
Time last modified: 18:17:22

Date last accessed: 02/24/04
Time last accessed: 18:17:22

More Information:
Size Difference: 0 bytes
LANguard S.I.M. Incident ID:2307
'

what could this be. thanks

[MemorY]

Im not sure and too tired to reaserch it, but windows logs these kind of changes. I dont think you have been hacked. But for secuirty measures, you still should do this:

Download a firewall.

http://www.free-firewall.org/
http://www.iopus.com/guides/free-firewall.htm
http://www.homenethelp.com/web/howto/free-firewall.asp

then download a AntiVirus.

http://www.grisoft.com/us/us_dwnl_free.php
http://www.thefreesite.com/Free_Soft...irus_freeware/

then download a trojan cleaner.

http://www.moosoft.com/products/cleaner/download/

then download Anti Spyware and Adware.

http://spybot.eon.net.au/index.php?l...&page=download
http://www.tucows.com/preview/236049.html

and download this:

http://www.softpedia.com/public/cat/...10-17-69.shtml

then read some tutorials in the Secuirty Tutorials Section of Anti Online.

http://www.antionline.com/forumdispl...?s=&forumid=59

[The_Seeker]

OK thanks i think the problem was my sister decided to print like hell and it over loaded the cache, this morning the computer was back to normal and started printing stuff. thanks. Jason