an annoying virus"can't be detected"

Hi BC,
i have 2 serious problem/s that i need help with.....

1st problem is: i can't get ride of this annoying virus.....

2nd problem is: when am trying to scan my pc using "Bitdefender,SAS,S-Bot S&D" my pc just restart after alittle while "that even happens under Safe mode"
Anyway,only MBAM can performe a full system scan but with nothing found

I even used "AFT,Ccleaner" to clean My"Temp,History,Cookies,even Registry" But was all in vain.....

i tried to update my operation system from win xp-sp2 to sp3 but some sort of error occurs in the middle of proccess make it unable to continue....

last thing was windows Defender which i downloaded but can't install it

hope some one could help me cleaning my pc B4 reinstalling my operation system......

Download the Kaspersky online scanner:
http://www.kaspersky.com/virusscanner
It will take a long time to scan. Then post the log

Hi BC again,
i tried 2 use kaspersky online but as i mentioned i wasn't able 2 performe any kind of scan/s using any kind of AV......

any way ...... my OS got failure last 3 day/s & i installed new OS With formating my C:\ partition ..... but the virus show up again...

any way here is what i did:

1- format c:\ & install OS
2- update my sp2 using an sp3 image "iso"
3- download MBAM,SAS,S-bot S&D,AD-ware&Virus Removal Tool Setup"kaspersky lap" & performed a full scan/clean after updating each program but still couldn't get rid of the virus
4- download & scan my pc using following online scanner/s : panda acive scan & kaspersky online again i couldn't get rid of the virus....

any way here is the KAS log

Friday, December 12, 2008
Operating System: Microsoft Windows XP Professional Service Pack 3 (build 2600)
Kaspersky Online Scanner 7 version: 7.0.25.0
Program database last update: Friday, December 12, 2008 13:28:55
Records in database: 1454718


Scan settings
Scan using the following database extended
Scan archives yes
Scan mail databases yes

Scan area My Computer
C:\
D:\
E:\
F:\
G:\
H:\
I:\
J:\
K:\

Scan statistics
Files scanned 129920
Threat name 5
Infected objects 7
Suspicious objects 0
Duration of the scan 03:19:42

File name Threat name Threats count
F:\down\PROG\Mass-mail-Express.exe Infected: not-a-virus:RiskTool.Win32.BulkEmail.e 1

F:\prog\New Folder\NET & DOWNLOAD\netcut\netcut.exe Infected: not-a-virus:NetTool.Win32.Netcut.c 1

F:\New Folder (3)\Documents and Settings\HANDASAH\My Documents\Myvnc\othread2.dll Infected: not-a-virus:RemoteAdmin.Win32.WinVNC-based.l 1

F:\New Folder (3)\Documents and Settings\HANDASAH\My Documents\ميتا اكسبلوت\framework-3.1.tar.gz Infected: Trojan-Downloader.JS.Agent.gj 2

F:\New Folder (9)\netcut 2.8\netcut.exe Infected: not-a-virus:NetTool.Win32.Netcut.a 1

G:\Downloads\NETCUT V.2 &ARP SPOOFER& NOCUT\netcut.exe Infected: not-a-virus:NetTool.Win32.Netcut.a 1

The selected area was scanned.

Would you please update Mbam and run a full scan then post the results

THX 4 replaying ....... i did update & scaning in progress .......

Edited by Devilsign, 13 December 2008 - 04:38 AM.

HI again ;

Here is MBAM log

Malwarebytes' Anti-Malware 1.31
Database version: 1496
Windows 5.1.2600 Service Pack 3

13/12/2008 11:24:02 ص
mbam-log-2008-12-13 (11-24-02).txt

Scan type: Full Scan (C:\|D:\|E:\|F:\|G:\|H:\|)
Objects scanned: 163738
Time elapsed: 43 minute(s), 35 second(s)

Memory Processes Infected: 0
Memory Modules Infected: 0
Registry Keys Infected: 0
Registry Values Infected: 0
Registry Data Items Infected: 0
Folders Infected: 0
Files Infected: 0

Memory Processes Infected:
(No malicious items detected)

Memory Modules Infected:
(No malicious items detected)

Registry Keys Infected:
(No malicious items detected)

Registry Values Infected:
(No malicious items detected)

Registry Data Items Infected:
(No malicious items detected)

Folders Infected:
(No malicious items detected)

Files Infected:
(No malicious items detected)

Waiting 4 next step ....

Edited by Devilsign, 13 December 2008 - 04:39 AM.