De antemano Gracias por la atencion y aqui esta mis resultados del scan en virustotal:
This is a report processed by VirusTotal on 07/14/2005 at 17:59:50 (CET)
after scanning the file "124491.exe" file.
Antivirus Version Update Result
AntiVir 6.31.0.9 07.14.2005 DR/Dialers.1
AVG 718 07.14.2005 Dialer
Avira 6.31.0.9 07.14.2005 DR/Dialers.1
BitDefender 7.0 07.14.2005 Trojan.PornDialer.BP
CAT-QuickHeal 7.03 07.14.2005 no virus found
ClamAV devel-20050501 07.14.2005 Dialer.gen-30
DrWeb 4.32b 07.14.2005 Dialer.Tibs
eTrust-Iris 7.1.194.0 07.13.2005 Win32/Tibser.G!Trojan
eTrust-Vet 11.9.1.0 07.14.2005 Win32.Tibser.G
Fortinet 2.36.0.0 07.14.2005 Dial/TibSys.A
F-Prot 3.16c 07.14.2005 security risk named W32/Qdialer.W
Ikarus 2.32 07.14.2005 Trojan-Proxy.Win32.Sobit.E
Kaspersky 4.0.2.24 07.14.2005 Trojan-Proxy.Win32.Sobit.e
McAfee 4535 07.14.2005 potentially unwanted program Dialer-RAS
NOD32v2 1.1168 07.14.2005 Win32/TrojanDownloader.Tibser.A
Norman 5.70.10 07.14.2005 W32/DLoader.LJ
Panda 8.02.00 07.13.2005 Dialer.NO
Sybari 7.5.1314 07.14.2005 Dial/Tibsys-A
Symantec 8.0 07.13.2005 no virus found
TheHacker 5.8.2.070 07.13.2005 Trojan/Dialer
VBA32 3.10.4 07.13.2005 Win32.Dialer.Webview



y este es del hijackthis

Logfile of HijackThis v1.99.1
Scan saved at 11:12:14 AM, on 7/14/2005
Platform: Windows ME (Win9x 4.90.3000)
MSIE: Internet Explorer v5.50 (5.50.4134.0100)

Running processes:
C:\WINDOWS\SYSTEM\KERNEL32.DLL
C:\WINDOWS\SYSTEM\MSGSRV32.EXE
C:\WINDOWS\SYSTEM\mmtask.tsk
C:\WINDOWS\SYSTEM\MPREXE.EXE
C:\WINDOWS\SYSTEM\SSDPSRV.EXE
C:\WINDOWS\SYSTEM\THOTKEY.EXE
C:\WINDOWS\SYSTEM\MSTASK.EXE
C:\WINDOWS\EXPLORER.EXE
C:\WINDOWS\TASKMON.EXE
C:\WINDOWS\SYSTEM\SYSTRAY.EXE
C:\WINDOWS\SYSTEM\S3TRAY.EXE
C:\WINDOWS\SYSTEM\WMIEXE.EXE
C:\WINDOWS\SYSTEM\LTCM000C.EXE
C:\PROGRAM FILES\MOUSEWARE\SYSTEM\EM_EXEC.EXE
C:\WINDOWS\DSLAUNCH.EXE
C:\WINDOWS\SYSTEM\PROMON.EXE
C:\WINDOWS\SYSTEM\RESTORE\STMGR.EXE
C:\WINDOWS\SYSTEM\TPWRTRAY.EXE
C:\PROGRAM FILES\NORTON ANTIVIRUS\NAVAPW32.EXE
C:\TOSHIBA\IVP\ISM\PINGER.EXE
C:\WINDOWS\SYSTEM\TWARNMSG.EXE
C:\WINDOWS\SYSTEM\TFNCKY.EXE
C:\PROGRAM FILES\TIOGA\CLIENT\BIN\TGCMD.EXE
C:\WINDOWS\LOADQM.EXE
C:\WINDOWS\RunDLL.exe
C:\PROGRAM FILES\MSN MESSENGER\MSNMSGR.EXE
C:\WINDOWS\SYSTEM\DDHELP.EXE
C:\PROGRAM FILES\INTERNET EXPLORER\IEXPLORE.EXE
C:\WINDOWS\NOTEPAD.EXE
C:\PROGRAM FILES\WINDOWS MEDIA PLAYER\WMPLAYER.EXE
C:\HCJ\HIJACKTHIS.EXE

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.hotmail.com/
O2 - BHO: Yahoo! Companion BHO - {02478D38-C3F9-4efb-9B51-7695ECA05670} - C:\PROGRAM FILES\YAHOO!\COMPANION\YCOMP5_1_6_0.DLL
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\PROGRAM FILES\ADOBE\ACROBAT 6.0\READER\ACTIVEX\ACROIEHELPER.DLL
O3 - Toolbar: @msdxmLC.dll,-1@1033,&Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\SYSTEM\MSDXM.OCX
O3 - Toolbar: &Yahoo! Companion - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\PROGRAM FILES\YAHOO!\COMPANION\YCOMP5_1_6_0.DLL
O4 - HKLM\..\Run: [ScanRegistry] C:\WINDOWS\scanregw.exe /autorun
O4 - HKLM\..\Run: [TaskMonitor] C:\WINDOWS\taskmon.exe
O4 - HKLM\..\Run: [PCHealth] C:\WINDOWS\PCHealth\Support\PCHSchd.exe -s
O4 - HKLM\..\Run: [SystemTray] SysTray.Exe
O4 - HKLM\..\Run: [LoadPowerProfile] Rundll32.exe powrprof.dll,LoadCurrentPwrScheme
O4 - HKLM\..\Run: [S3TRAY] S3tray.exe
O4 - HKLM\..\Run: [XircWinModem4] ltcm000c.exe 9
O4 - HKLM\..\Run: [EM_EXEC] C:\PROGRA~1\MOUSEW~1\SYSTEM\EM_EXEC.EXE
O4 - HKLM\..\Run: [YAMAHA DS-XG Launcher] C:\WINDOWS\dslaunch.exe
O4 - HKLM\..\Run: [Promon.exe] Promon.exe
O4 - HKLM\..\Run: [TDspOff] Tdspoff.exe B
O4 - HKLM\..\Run: [Tpwrtray] TPWRTRAY.EXE
O4 - HKLM\..\Run: [NAV DefAlert] C:\PROGRA~1\NORTON~1\DEFALERT.EXE
O4 - HKLM\..\Run: [Norton Auto-Protect] C:\PROGRA~1\NORTON~1\NAVAPW32.EXE /LOADQUIET
O4 - HKLM\..\Run: [Pinger] C:\TOSHIBA\IVP\ISM\pinger.exe
O4 - HKLM\..\Run: [TWarnMsg] TWarnMsg.exe
O4 - HKLM\..\Run: [TFncky] TFncky.exe
O4 - HKLM\..\Run: [TgAddServer] "C:\Program Files\tioga\Client\bin\tgfix.exe" /fds "http://vtsupport.answerteam.com/global"
O4 - HKLM\..\Run: [Tgcmd] "C:\Program Files\tioga\Client\bin\tgcmd.exe" /nosystray
O4 - HKLM\..\Run: [tgsetsite] "C:\Program Files\tioga\Client\bin\tgfix.exe" /i /f "C:\Program Files\tioga\client\bin\toshibasup.dna"
O4 - HKLM\..\Run: [PRISMSVR.EXE] "C:\WINDOWS\SYSTEM\PRISMSVR.EXE" /APPLY
O4 - HKLM\..\Run: [LoadQM] loadqm.exe
O4 - HKLM\..\RunServices: [LoadPowerProfile] Rundll32.exe powrprof.dll,LoadCurrentPwrScheme
O4 - HKLM\..\RunServices: [SSDPSRV] C:\WINDOWS\SYSTEM\ssdpsrv.exe
O4 - HKLM\..\RunServices: [*StateMgr] C:\WINDOWS\System\Restore\StateMgr.exe
O4 - HKLM\..\RunServices: [THotkey] C:\WINDOWS\SYSTEM\THotkey.exe
O4 - HKLM\..\RunServices: [SchedulingAgent] mstask.exe
O4 - HKCU\..\Run: [Taskbar Display Controls] RunDLL deskcp16.dll,QUICKRES_RUNDLLENTRY
O4 - HKCU\..\Run: [MsnMsgr] "C:\Program Files\MSN Messenger\MsnMsgr.Exe" /background
O9 - Extra button: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra 'Tools' menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} (RdxIE Class) - http://software-dl.real.com/110b21d9c4c6f1730f23/netzip/RdxIE601.cab
O16 - DPF: {BB21F850-63F4-4EC9-BF9D-565BD30C9AE9} (ASquaredScanForm Element) - http://www.windowsecurity.com/trojanscan/axscan.cab