Trojaner:"Aus Sicherheitsgründen wurde ihr Betriebssystem blockiert...."

 ESETSmartInstaller@High as downloader log:
all ok
# version=7
# OnlineScannerApp.exe=1.0.0.1
# OnlineScanner.ocx=1.0.0.6583
# api_version=3.0.2
# EOSSerial=e844b4108194844db57bae7cccf1782d
# end=stopped
# remove_checked=true
# archives_checked=false
# unwanted_checked=true
# unsafe_checked=false
# antistealth_checked=true
# utc_time=2012-01-06 11:37:57
# local_time=2012-01-07 12:37:57 (+0100, Mitteleuropäische Zeit)
# country="Germany"
# lang=1033
# osver=6.1.7600 NT 
# compatibility_mode=1797 16775166 100 94 217101 101408140 0 0
# compatibility_mode=5121 16776574 83 96 64421035 78255181 0 0
# compatibility_mode=5893 16776574 66 85 58303882 77524024 0 0
# compatibility_mode=8192 67108863 100 0 3696 3696 0 0
# scanned=4754
# found=0
# cleaned=0
# scan_time=244
ESETSmartInstaller@High as downloader log:
all ok
esets_scanner_update returned -1 esets_gle=53251
ESETSmartInstaller@High as downloader log:
all ok
esets_scanner_update returned -1 esets_gle=53251
# version=7
# OnlineScannerApp.exe=1.0.0.1
# OnlineScanner.ocx=1.0.0.6583
# api_version=3.0.2
# EOSSerial=e844b4108194844db57bae7cccf1782d
# end=finished
# remove_checked=false
# archives_checked=true
# unwanted_checked=true
# unsafe_checked=false
# antistealth_checked=true
# utc_time=2012-01-07 01:53:09
# local_time=2012-01-07 02:53:09 (+0100, Mitteleuropäische Zeit)
# country="Germany"
# lang=1033
# osver=6.1.7600 NT 
# compatibility_mode=1797 16775166 100 94 219228 101410267 267968 0
# compatibility_mode=5121 16776574 83 96 64423162 78257308 0 0
# compatibility_mode=5893 16776574 66 85 58306009 77526151 0 0
# compatibility_mode=8192 67108863 100 0 5823 5823 0 0
# scanned=126077
# found=0
# cleaned=0
# scan_time=6230