Plötzlich Topic Torch Tollbar und andere Pop-Ups

ESETSmartInstaller@High as downloader log:
all ok
# version=8
# OnlineScannerApp.exe=1.0.0.1
# OnlineScanner.ocx=1.0.0.6920
# api_version=3.0.2
# EOSSerial=0da32eb7d520014bba7cd411929ab96e
# engine=16646
# end=finished
# remove_checked=false
# archives_checked=true
# unwanted_checked=false
# unsafe_checked=false
# antistealth_checked=true
# utc_time=2014-01-14 09:47:42
# local_time=2014-01-14 10:47:42 (+0100, Mitteleuropäische Zeit)
# country="Germany"
# lang=1033
# osver=6.1.7601 NT Service Pack 1
# compatibility_mode=5893 16776574 100 94 16190312 141365912 0 0
# scanned=435251
# found=3
# cleaned=0
# scan_time=25335
sh=410B32FD3FE4642644AD91AC60C69B86EC2762DD ft=1 fh=0e378a435beab91a vn="a variant of Win32/Adware.Yontoo.B application" ac=I fn="C:\AdwCleaner\Quarantine\C\ProgramData\Tarma Installer\{361E80BE-388B-4270-BF54-A10C2B756504}\_Setupx.dll.vir"
sh=287C66E28CA634B14A28B6A76869A2EEE9F7FACB ft=1 fh=279cff9972cf2470 vn="a variant of Win32/Adware.Yontoo.B application" ac=I fn="C:\AdwCleaner\Quarantine\C\ProgramData\Tarma Installer\{889DF117-14D1-44EE-9F31-C5FB5D47F68B}\_Setupx.dll.vir"
sh=D697D0396B6AD1245FA79335D8AAA1B8D3815375 ft=0 fh=0000000000000000 vn="Win32/Adware.Yontoo application" ac=I fn="C:\AdwCleaner\Quarantine\C\Users\Dieter Gross\AppData\Roaming\Mozilla\Firefox\Profiles\75ewbe8y.default-1346402881704\Extensions\plugin@yontoo.com\content\overlay.js.vir"
         

 Results of screen317's Security Check version 0.99.78  
 Windows 7 Service Pack 1 x64 (UAC is enabled)  
 Internet Explorer 11  
``````````````Antivirus/Firewall Check:`````````````` 
Microsoft Security Essentials   
 Antivirus up to date!  
`````````Anti-malware/Other Utilities Check:````````` 
 Malwarebytes Anti-Malware Version 1.75.0.1300  
 CCleaner     
 Java 7 Update 45  
 Adobe Flash Player 11.9.900.170  
 Adobe Reader XI  
 Mozilla Firefox (26.0) 
 Mozilla Thunderbird (3.0.4) Thunderbird out of Date!  
````````Process Check: objlist.exe by Laurent````````  
 Microsoft Security Essentials MSMpEng.exe 
 Malwarebytes Anti-Malware mbamservice.exe  
 Malwarebytes Anti-Malware mbamgui.exe  
 Malwarebytes' Anti-Malware mbamscheduler.exe   
 StarMoney 8.0 ouservice StarMoneyOnlineUpdate.exe  
 StarMoney 9.0 ouservice StarMoneyOnlineUpdate.exe  
`````````````````System Health check````````````````` 
 Total Fragmentation on Drive C:  
````````````````````End of Log``````````````````````