@marcelonagem please do not edit your post, as I do not receive notifications for edits
@nandosest I will create a topic for you with your fix http://forum.avast.com/index.php?topic=127618.new#new
Warning This fix is only relevant for this system and no other, using on another computer may cause problems
Be advised that when the fix commences it will shut down all running processes and you may lose the desktop and icons, they will return on reboot
Run OTL
[*]Under the Custom Scans/Fixes box at the bottom, paste in the following
https://dl.dropbox.com/u/73555776/OTL_Fix.GIF
:OTL
IE:64bit: - HKLM\SOFTWARE\Microsoft\Internet Explorer\Main,Start Page = http://start.funmoods.com/?f=1&a=ironpub&chnl=ironpub&cd=2XzuyEtN2Y1L1QzutDtDtC0F0CyCtDzzyEyByE0FyD0AyCyDtN0D0Tzu0StByDtAtN1L2XzutBtFtCtFtCtFtAtCtB&cr=1442488509
IE:64bit: - HKLM\..\SearchScopes\{afdbddaa-5d3f-42ee-b79c-185a7020515b}: "URL" = http://start.funmoods.com/results.php?f=4&q={searchTerms}&a=ironpub&chnl=ironpub&cd=2XzuyEtN2Y1L1QzutDtDtC0F0CyCtDzzyEyByE0FyD0AyCyDtN0D0Tzu0StByDtAtN1L2XzutBtFtCtFtCtFtAtCtB&cr=1442488509
IE - HKLM\SOFTWARE\Microsoft\Internet Explorer\Main,Start Page = http://start.funmoods.com/?f=1&a=ironpub&chnl=ironpub&cd=2XzuyEtN2Y1L1QzutDtDtC0F0CyCtDzzyEyByE0FyD0AyCyDtN0D0Tzu0StByDtAtN1L2XzutBtFtCtFtCtFtAtCtB&cr=1442488509
IE - HKLM\..\SearchScopes,Backup.Old.DefaultScope = {afdbddaa-5d3f-42ee-b79c-185a7020515b}
IE - HKLM\..\SearchScopes,DefaultScope = {afdbddaa-5d3f-42ee-b79c-185a7020515b}
IE - HKLM\..\SearchScopes\{2D594506-951B-D88F-2E60-1BFC6264D3A3}: "URL" = http://search.conduit.com/ResultsExt.aspx?q={searchTerms}&SearchSource=4&ctid=CT2481031
IE - HKLM\..\SearchScopes\{afdbddaa-5d3f-42ee-b79c-185a7020515b}: "URL" = http://start.funmoods.com/results.php?f=4&q={searchTerms}&a=ironpub&chnl=ironpub&cd=2XzuyEtN2Y1L1QzutDtDtC0F0CyCtDzzyEyByE0FyD0AyCyDtN0D0Tzu0StByDtAtN1L2XzutBtFtCtFtCtFtAtCtB&cr=1442488509
IE - HKU\.DEFAULT\..\SearchScopes,DefaultScope = {afdbddaa-5d3f-42ee-b79c-185a7020515b}
IE - HKU\S-1-5-18\..\SearchScopes,DefaultScope = {afdbddaa-5d3f-42ee-b79c-185a7020515b}
IE - HKU\S-1-5-21-1802174033-395253039-4095520858-1000\SOFTWARE\Microsoft\Internet Explorer\Main,Backup.Old.Start Page = http://search.conduit.com?SearchSource=10&ctid=CT2481031
IE - HKU\S-1-5-21-1802174033-395253039-4095520858-1000\..\URLSearchHook: {88c7f2aa-f93f-432c-8f0e-b7d85967a527} - No CLSID value found
IE - HKU\S-1-5-21-1802174033-395253039-4095520858-1000\..\URLSearchHook: {e7cb019e-bf3b-4c48-9673-48c323b18e31} - No CLSID value found
IE - HKU\S-1-5-21-1802174033-395253039-4095520858-1000\..\SearchScopes,Backup.Old.DefaultScope = {afdbddaa-5d3f-42ee-b79c-185a7020515b}
IE - HKU\S-1-5-21-1802174033-395253039-4095520858-1000\..\SearchScopes,DefaultScope = {0ECDF796-C2DC-4d79-A620-CCE0C0A66CC9}
IE - HKU\S-1-5-21-1802174033-395253039-4095520858-1000\..\SearchScopes\{043C5167-00BB-4324-AF7E-62013FAEDACF}: "URL" = http://vshare.toolbarhome.com/search.aspx?q={searchTerms}&srch=dsp
IE - HKU\S-1-5-21-1802174033-395253039-4095520858-1000\..\SearchScopes\{2D594506-951B-D88F-2E60-1BFC6264D3A3}: "URL" = http://search.conduit.com/ResultsExt.aspx?q={searchTerms}&SearchSource=4&ctid=CT2481031
IE - HKU\S-1-5-21-1802174033-395253039-4095520858-1000\..\SearchScopes\{8C1A0609-27D8-4EEE-B24E-93B6E782BEC4}: "URL" = http://search.babylon.com/?q={searchTerms}&affID=110824&tt=4612_7&babsrc=SP_ss&mntrId=805f5a65000000000000001fc608474f
IE - HKU\S-1-5-21-1802174033-395253039-4095520858-1000\..\SearchScopes\{afdbddaa-5d3f-42ee-b79c-185a7020515b}: "URL" = http://start.funmoods.com/results.php?f=4&q={searchTerms}&a=ironpub&chnl=ironpub&cd=2XzuyEtN2Y1L1QzutDtDtC0F0CyCtDzzyEyByE0FyD0AyCyDtN0D0Tzu0StByDtAtN1L2XzutBtFtCtFtCtFtAtCtB&cr=1442488509
IE - HKU\S-1-5-21-1802174033-395253039-4095520858-1003\SOFTWARE\Microsoft\Internet Explorer\Main,Start Page = http://search.conduit.com?SearchSource=10&ctid=CT2481031
[2012/09/10 23:12:00 | 000,000,000 | ---D | M] (Funmoods.com) -- C:\Users\lucas\AppData\Roaming\mozilla\Firefox\Profiles\t5m7pjbu.default\extensions\ffxtlbr@funmoods.com
[2012/11/13 14:38:44 | 000,002,536 | ---- | M] () -- C:\Users\lucas\AppData\Roaming\mozilla\firefox\profiles\t5m7pjbu.default\searchplugins\browsemngr.xml
[2012/09/10 23:11:58 | 000,000,789 | ---- | M] () -- C:\Users\lucas\AppData\Roaming\mozilla\firefox\profiles\t5m7pjbu.default\searchplugins\Search.xml
[2012/11/13 14:38:24 | 000,002,349 | ---- | M] () -- C:\Program Files (x86)\mozilla firefox\searchplugins\babylon.xml
[2013/02/26 16:29:42 | 000,001,027 | ---- | M] () -- C:\Program Files (x86)\mozilla firefox\searchplugins\buscape.xml
[2013/02/26 16:29:42 | 000,001,212 | ---- | M] () -- C:\Program Files (x86)\mozilla firefox\searchplugins\mercadolivre.xml
O3 - HKLM\..\Toolbar: (no name) - {A4C272EC-ED9E-4ACE-A6F2-9558C7F29EF3} - No CLSID value found.
O3 - HKU\S-1-5-21-1802174033-395253039-4095520858-1000\..\Toolbar\WebBrowser: (no name) - {043C5167-00BB-4324-AF7E-62013FAEDACF} - No CLSID value found.
O3 - HKU\S-1-5-21-1802174033-395253039-4095520858-1000\..\Toolbar\WebBrowser: (no name) - {88C7F2AA-F93F-432C-8F0E-B7D85967A527} - No CLSID value found.
O3 - HKU\S-1-5-21-1802174033-395253039-4095520858-1003\..\Toolbar\WebBrowser: (no name) - {043C5167-00BB-4324-AF7E-62013FAEDACF} - No CLSID value found.
O3 - HKU\S-1-5-21-1802174033-395253039-4095520858-1003\..\Toolbar\WebBrowser: (no name) - {88C7F2AA-F93F-432C-8F0E-B7D85967A527} - No CLSID value found.
O3 - HKU\S-1-5-21-1802174033-395253039-4095520858-1003\..\Toolbar\WebBrowser: (no name) - {D4027C7F-154A-4066-A1AD-4243D8127440} - No CLSID value found.
O3 - HKU\S-1-5-21-1802174033-395253039-4095520858-1003\..\Toolbar\WebBrowser: (no name) - {E7CB019E-BF3B-4C48-9673-48C323B18E31} - No CLSID value found.
O4 - HKLM..\Run: [Wondershare Helper Compact.exe] C:\Program Files (x86)\Common Files\Wondershare\Wondershare Helper Compact\WSHelper.exe File not found
O4 - HKLM..\Run: [USBAutorunChecker] C:\Program Files (x86)\USB Autorun Detective\autorunchecker.exe File not found
O4 - HKU\S-1-5-21-1802174033-395253039-4095520858-1003..\Run: [203] C:\Users\Casa\AppData\Roaming\3622\203.js ()
O4 - Startup: C:\Users\Casa\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\7c7.js ()
O4 - Startup: C:\Users\lucasm\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\7c7.js ()
O16 - DPF: {140E4DF8-9E14-4A34-9577-C77561ED7883} http://content.systemrequirementslab.com.s3.amazonaws.com/global/bin/srldetect_cyri_4.1.72.0.cab (Reg Error: Key error.)
O16 - DPF: {8AD9C840-044E-11D1-B3E9-00805F499D93} http://java.sun.com/update/1.6.0/jinstall-1_6_0_31-windows-i586.cab (Reg Error: Value error.)
O16 - DPF: {9EF2BA47-C6A7-470D-9DD9-4323B0CB8353} http://mariaamaral.dyndns.org:8081/WebClient.exe (Reg Error: Key error.)
O16 - DPF: {E2883E8F-472F-4FB0-9522-AC9BF37916A7} http://platformdl.adobe.com/NOS/getPlusPlus/1.6/gp.cab (Reg Error: Key error.)
[2013/06/13 20:11:57 | 000,000,000 | -HSD | C] -- C:\3720
[2012/09/10 23:12:17 | 000,384,844 | ---- | C] () -- C:\Users\lucas\AppData\Local\funmoods-speeddial.crx
[2012/09/10 23:12:08 | 000,031,465 | ---- | C] () -- C:\Users\lucas\AppData\Local\funmoods.crx
[2013/06/13 20:11:57 | 000,000,000 | -HSD | M] -- C:\Users\Casa\AppData\Roaming\3622
[2012/09/02 18:42:06 | 000,000,000 | ---D | M] -- C:\Users\lucas\AppData\Roaming\Babylon
:Files
C:\Users\Casa\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\*.js
C:\Users\lucasm\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\*.js
:Commands
[resethosts]
[emptytemp]
[CREATERESTOREPOINT]
[Reboot]
[*]Then click the Run Fix button at the top
[*]Let the program run unhindered, reboot the PC when it is done
[*]Open OTL again and click the Quick Scan button. Post the log it produces in your next reply.