One scanner will not catch everything, thats why you use multiple scanners which include Malwarebytes, Superantispyware, Combofix, an antivirus program, an online scanner, etc... The 3 that usually work for me is AVG, Malwarebytes, and Combofix.
BUT, according to
this page, Malwarebytes does remove this infection.
I noticed in your hijackthis log, that you had some host files that were infected.
O1 - Hosts: 217.20.175.74
www.review.2009softwarereviews.com
O1 - Hosts: 217.20.175.74 review.2009softwarereviews.com
O1 - Hosts: 217.20.175.74 a1.review.zdnet.com
O1 - Hosts: 217.20.175.74
www.d1.reviews.cnet.com
O1 - Hosts: 217.20.175.74
www.reviews.toptenreviews.com
O1 - Hosts: 217.20.175.74 reviews.toptenreviews.com
O1 - Hosts: 217.20.175.74
www.reviews.download.com
O1 - Hosts: 217.20.175.74 reviews.download.com
O1 - Hosts: 217.20.175.74
www.reviews.pcadvisor.c.uk
O1 - Hosts: 217.20.175.74 reviews.pcadvisor.co.uk
O1 - Hosts: 217.20.175.74
www.reviews.pcmag.com
O1 - Hosts: 217.20.175.74 reviews.pcmag.com
O1 - Hosts: 217.20.175.74
www.reviews.pcpro.co.uk
O1 - Hosts: 217.20.175.74 reviews.pcpro.co.uk
O1 - Hosts: 217.20.175.74
www.reviews.reevoo.com
O1 - Hosts: 217.20.175.74 reviews.reevoo.com
O1 - Hosts: 217.20.175.74
www.reviews.riverstreams.co.uk
O1 - Hosts: 217.20.175.74 reviews.riverstreams.co.uk
O1 - Hosts: 217.20.175.74
www.reviews.techradar.com
O1 - Hosts: 217.20.175.74 reviews.techradar.com
Also your combofix log showed a lot of infections still present especially here....
2008-12-17 00:49 6,239 ----a-w c:\documents and settings\Owner\bQE1kvp.exe
2008-12-16 20:13 6,239 ----a-w c:\documents and settings\Hoon\C31efp3.exe
2008-12-05 20:14 6,239 ----a-w c:\documents and settings\Owner\ksdKHsÿ.exe
2008-11-28 19:11 6,239 ----a-w c:\documents and settings\Owner\NndKT77.exe
2008-11-28 17:36 6,239 ----a-w c:\documents and settings\Owner\r23wn22.exe
2008-11-19 20:28 6,239 ----a-w c:\documents and settings\Owner\kp3w68N.exe
2008-11-06 22:57 6,239 ----a-w c:\documents and settings\Owner\jjjJI72.exe
2008-11-06 00:06 6,239 ----a-w c:\documents and settings\Owner\tjv6x6U.exe
2008-11-02 02:56 6,239 ----a-w c:\documents and settings\Owner\RxGlGf7.exe
2008-10-24 00:29 6,239 ----a-w c:\documents and settings\Owner\Gj508ÿO.exe
2008-10-14 12:32 6,239 ----a-w c:\documents and settings\Owner\uedtd3i.exe
2008-10-13 21:44 6,239 ----a-w c:\documents and settings\Owner\nf527Jm.exe
2008-10-13 14:14 6,239 ----a-w c:\documents and settings\Owner\fT1N43V.exe
2008-10-11 14:39 6,239 ----a-w c:\documents and settings\Owner\p4mIlpS.exe
2008-10-11 14:24 6,239 ----a-w c:\documents and settings\Owner\Jr4voQ3.exe
2008-10-04 17:43 6,239 ----a-w c:\documents and settings\Owner\F2k5IGA.exe
2008-10-03 01:51 6,239 ----a-w c:\documents and settings\Owner\NbcU468.exe
2008-09-22 00:40 6,239 ----a-w c:\documents and settings\Hoon\W5mF5xa.exe
2008-09-22 00:12 6,239 ----a-w c:\documents and settings\Owner\xGs0Ju1.exe
2008-09-09 20:51 6,239 ----a-w c:\documents and settings\Owner\lv6KOUg.exe
2008-09-08 17:11 6,239 ----a-w c:\documents and settings\Owner\fw4uddu.exe
2008-09-06 19:01 6,239 ----a-w c:\documents and settings\Hoon\hXUVd2j.exe
2008-09-06 18:54 6,239 ----a-w c:\documents and settings\Hoon\n0fqUiÿ.exe
2008-09-05 00:19 6,239 ----a-w c:\documents and settings\Hoon\deJMv7J.exe
2008-09-02 01:51 6,239 ----a-w c:\documents and settings\Hoon\Nmhk803.exe
2008-09-01 21:00 6,239 ----a-w c:\documents and settings\Owner\PPjQOLÿ.exe