Encontré en el foro otro mensaje parecido al mio e introduje el archivo sbautoupdate.exe,del propio spywareblaster a virus total y el resultado fué peor.
AhnLab-V3 2008.6.13.1 2008.06.13 -
AntiVir 7.8.0.55 2008.06.13 -
Authentium 5.1.0.4 2008.06.12 -
Avast 4.8.1195.0 2008.06.13 -
AVG 7.5.0.516 2008.06.13 Dropper.Agent.IPC
BitDefender 7.2 2008.06.13 -
CAT-QuickHeal 9.50 2008.06.13 (Suspicious) - DNAScan
ClamAV 0.92.1 2008.06.13 -
DrWeb 4.44.0.09170 2008.06.13 -
eSafe 7.0.15.0 2008.06.12 -
eTrust-Vet 31.6.5871 2008.06.13 -
Ewido 4.0 2008.06.13 -
F-Prot 4.4.4.56 2008.06.12 -
F-Secure 6.70.13260.0 2008.06.13 W32/Malware
Fortinet 3.14.0.0 2008.06.13 -
GData 2.0.7306.1023 2008.06.13 -
Ikarus T3.1.1.26.0 2008.06.13 -
Kaspersky 7.0.0.125 2008.06.13 -
McAfee 5317 2008.06.13 -
Microsoft None 2008.06.13 -
NOD32v2 3185 2008.06.13 -
Norman 5.80.02 2008.06.13 W32/Malware
Panda 9.0.0.4 2008.06.13 Suspicious file
Prevx1 V2 2008.06.13 -
Rising 20.48.42.00 2008.06.13 -
Sophos 4.30.0 2008.06.13 -
Sunbelt 3.0.1145.1 2008.06.05 -
Symantec 10 2008.06.13 -
TheHacker 6.2.92.349 2008.06.13 -
VBA32 3.12.6.7 2008.06.12 -
VirusBuster 4.3.26:9 2008.06.12 -
Webwasher-Gateway 6.6.2 2008.06.13 Virus.Win32.FileInfector.gen!94 (suspicious) Jotti´s ahora tambien encuentra dos malware,AVG y Norman virus control son los antivirus que lo detectan
Scanner results
Scan taken on 13 Jun 2008 20:02:25 (GMT)
A-Squared Found nothing
AntiVir Found nothing
ArcaVir Found nothing
Avast Found nothing
AVG Antivirus Found Dropper.Agent.IPC
BitDefender Found nothing
ClamAV Found nothing
CPsecure Found nothing
Dr.Web Found nothing
F-Prot Antivirus Found nothing
F-Secure Anti-Virus Found nothing
Fortinet Found nothing
Ikarus Found nothing
Kaspersky Anti-Virus Found nothing
NOD32 Found nothing
Norman Virus Control Found Sandbox: W32/Malware; [ General information ]

* File length: 906792 bytes.

[ Process/window information ]
* Creates process "sample.exe".
* Reads memory in process sample.exe.
* Modifies memory in process sample.exe.
* Modifies startup code of process sample.exe.
Panda Antivirus Found nothing
Sophos Antivirus Found nothing
VirusBuster Found nothing
VBA32 Found nothing
También analicé con virscan.org File Name : sbautoupdate.exe
File Size : 906792 byte
File Type : MS-DOS executable (EXE), OS/2 or MS Windows
MD5 : 5d0e5821eb35cda9c320c1bdf1a4b695
SHA1 : 62b09b3503c05a3cc853bb8bdfcc8292fd200e53
Scanner results
Scanner results : 6% Scanner(2/36) found malware!
Scanner Engine Ver Sig Ver Sig Date Scan result Time
a-squared 3.5.0.18 2008.06.12 2008-06-12 - 7.242
AhnLab V3 2008.06.13.00 2008.06.13 2008-06-13 - 4.762
AntiVir 7.8.0.55 7.0.4.186 2008-06-12 - 2.854
Arcavir 1.0.4 200806121900 2008-06-12 - 1.724
AVAST! 1.0.8 080612-0 2008-06-12 - 3.157
AVG 7.5.51.442 270.3.0/1500 2008-06-12 Dropper.Agent.IPC 2.177
BitDefender 7.60825.1260637 7.19485 2008-06-13 - 4.247
CA (VET) 9.0.0.143 31.6.5868 2008-06-12 - 11.855
ClamAV 0.93 7456 2008-06-13 - 0.287
Comodo 2.11 2.0.0.553 2008-06-12 - 0.935
CP Secure 1.1.0.715 2008.06.13 2008-06-13 - 10.755
Dr.Web 4.44.0.9170 2008.06.12 2008-06-12 - 5.036
ewido 4.0.0.2 2008.06.12 2008-06-12 - 3.559
F-Prot 4.4.1.52 20080612 2008-06-12 - 1.629
F-Secure 5.51.6100 2008.06.12.06 2008-06-12 - 4.858
Fortinet 2.81-3.11 9.195 2008-06-13 - 2.294
Ikarus T3.1.01.26 2008.06.12.70908 2008-06-12 - 4.817
JiangMin 11.0.706 2008.06.12 2008-06-12 - 2.078
Kaspersky 5.5.10 2008.06.12 2008-06-12 - 8.931
KingSoft 2008.1.14.15 2008.6.12.17 2008-06-12 - 1.157
McAfee 5.2.00 5316 2008-06-12 - 2.473
Microsoft 1.3604 2008.06.12 2008-06-12 - 8.033
mks_vir 2.01 2008.06.12 2008-06-12 - 3.053
Norman 5.92.08 5.92.00 2008-06-12 - 12.837
nProtect 2008-06-12.00 1543353 2008-06-12 - 6.418
Panda 9.04.03.0001 2008.06.12 2008-06-12 - 3.386
Prevx V2 20080613 2008-06-13 TROJAN.DOWNLOADER.GEN 3.732
Quick Heal 9.00 2008.06.12 2008-06-12 - 1.448
Rising 20.0 20.48.32.00 2008-06-12 - 1.772
Sophos 2.74.1 4.30 2008-06-13 - 5.093
Symantec 1.3.0.24 20080609.003 2008-06-09 - 0.007
The Hacker 6.2.92 v00347 2008-06-12 - 0.892
Trend Micro 8.700-1004 5.340.08 2008-06-12 - 0.416
VBA32 3.12.6.7 20080612.1416 2008-06-12 - 2.056
ViRobot 20080612 2008.06.12 2008-06-12 - 0.726
VirusBuster 4.3.19:9 9.132.1/11.0 2008-06-12 - 2.020
NOTICE: It may be false positive by some scanners when they found a malware, so you should judge it by yourself.

No sé que pensar,primero por que no se ingles y segundo porque se menos de informatica. Por favor haber si alguien me puede aclarar algo y gracias de antemano