Infezione URL:MAL processo svchost.exe

[REDACTED]

Buongiorno a tutti, e grazie in anticipo per l'aiuto

Da qualche giorno mi compaiono ininterrottamente avvisi di siti o file bloccati per infezione URL:Mal
Specifica poi che il processo è di svchost.exe

Ho provato a fare una scansione all'avvio con avast, il browser cleanup e ho anche scaricato e usato Malwarebytes. Non si rileva nulla. Qualcuno sa come aiutarmi?

Il mio computer è un windows 7
Avast versione 2014.9.0.2018

Grazie mille!!

[giogio]

Ciao,
sei sicuro che hai quella versione?
Dovrebbe essere la 10.2.2218.
esegui scansione con FARBAR come spiegato qui https://forum.avast.com/index.php?topic=169165.msg1202616#msg1202616
ed allega i log ottenuti

[REDACTED]

Ho ricontrollato e la versione è proprio 2014.9.0.2018!

Faccio come dici e posto grazie!

[REDACTED]

Ecco gli allegati 

[giogio]

Ciao
ho chiesto ad Essexboy, malware remover specialist, di controllare i tuoi log.
Appena li visiona ti farà sapere in che modo procedere.
Ti suggerisco al termine della pulizia di aggiornare avast alla nuova versione 2015 10.2.2218

[essexboy]

could you let me know if this stops the alerts

mi fai sapere se questo si ferma gli avvisi

CAUTION :  This fix is only valid for this specific machine, using it on another may break your computer

Open notepad and copy/paste the text in the quotebox below into it:
 

CreateRestorePoint:
HKLM-x32\...\Run: [YTDownloader] => "C:\Program Files (x86)\YTDownloader\YTDownloader.exe" /boot
CHR HKLM\SOFTWARE\Policies\Google: Policy restriction <======= ATTENTION
URLSearchHook: HKU\S-1-5-21-2373427301-1793294181-2247353188-1001 - (No Name) - {1d03a978-ac0c-4004-b9fd-9cf361c7bd3f} - No File
URLSearchHook: HKU\S-1-5-21-2373427301-1793294181-2247353188-1001 - (No Name) - {88c7f2aa-f93f-432c-8f0e-b7d85967a527} - No File
URLSearchHook: HKU\S-1-5-21-2373427301-1793294181-2247353188-1001 - (No Name) - {84FF7BD6-B47F-46F8-9130-01B2696B36CB} - No File
SearchScopes: HKU\S-1-5-21-2373427301-1793294181-2247353188-1001 -> {0ECDF796-C2DC-4d79-A620-CCE0C0A66CC9} URL = http://www1.delta-search.com/?q={searchTerms}&affID=119357&tt=gc_&babsrc=SP_ss&mntrId=1AD146AC4C32BD33
SearchScopes: HKU\S-1-5-21-2373427301-1793294181-2247353188-1001 -> {657F2638-C096-4CB1-8143-10AE9F63BAEF} URL = http://websearch.ask.com/redirect?client=ie&tb=ORJ&o=&src=kw&q={searchTerms}&locale=&apn_ptnrs=U3&apn_dtid=OSJ000YYIT&apn_uid=98C9F126-DDC1-49F5-BBB9-DAA8BAD18088&apn_sauid=B7750C9A-8F09-4021-938C-2AF5A7DA2FD7
SearchScopes: HKU\S-1-5-21-2373427301-1793294181-2247353188-1001 -> {9228DA5B-7A47-46D1-80F4-B9488F8E559E} URL = http://search.findwide.com/serp?guid={2B515664-2FCD-41D7-AAB2-B5B1E430B5D1}&action=default_search&serpv=22&k={searchTerms}
BHO-x32: No Name -> {2EECD738-5844-4a99-B4B6-146BF802613B} ->  No File
BHO-x32: No Name -> {84FF7BD6-B47F-46F8-9130-01B2696B36CB} ->  No File
BHO-x32: No Name -> {FD72061E-9FDE-484D-A58A-0BAB4151CAD8} ->  No File
Toolbar: HKLM - avast! Online Security - {318A227B-5E9F-45bd-8999-7F8F10CA4CF5} -  No File
Toolbar: HKLM - No Name - {ae07101b-46d4-4a98-af68-0333ea26e113} -  No File
Toolbar: HKLM - FindWide Toolbar - {00011268-E188-40DF-A514-835FCD78B1BF} - C:\Program Files (x86)\TNT2\2.0.0.1983\IEToolbar64.dll [2015-05-21] (Findwide)
Toolbar: HKLM-x32 - No Name - {ae07101b-46d4-4a98-af68-0333ea26e113} -  No File
Toolbar: HKLM-x32 - No Name - {98889811-442D-49dd-99D7-DC866BE87DBC} -  No File
Toolbar: HKLM-x32 - FindWide Toolbar - {00011268-E188-40DF-A514-835FCD78B1BF} - C:\Program Files (x86)\TNT2\2.0.0.1983\ietoolbar.dll [2015-05-21] (Findwide)
Toolbar: HKU\S-1-5-21-2373427301-1793294181-2247353188-1001 -> No Name - {2318C2B1-4965-11D4-9B18-009027A5CD4F} -  No File
Toolbar: HKU\S-1-5-21-2373427301-1793294181-2247353188-1001 -> No Name - {1D03A978-AC0C-4004-B9FD-9CF361C7BD3F} -  No File
Toolbar: HKU\S-1-5-21-2373427301-1793294181-2247353188-1001 -> No Name - {977AE9CC-AF83-45E8-9E03-E2798216E2D5} -  No File
Toolbar: HKU\S-1-5-21-2373427301-1793294181-2247353188-1001 -> FindWide Toolbar - {00011268-E188-40DF-A514-835FCD78B1BF} - C:\Program Files (x86)\TNT2\2.0.0.1983\IEToolbar64.dll [2015-05-21] (Findwide)
FF Plugin HKU\S-1-5-21-2373427301-1793294181-2247353188-1001: @tnt2npapi.com/Plugin -> C:\Users\Stefano\AppData\Local\TNT2\2.0.0.1983\npTNT2.dll [2015-05-21] (Findwide)
CHR HKU\S-1-5-21-2373427301-1793294181-2247353188-1001\SOFTWARE\Google\Chrome\Extensions\...\Chrome\Extension: [gkjdegoaioeecahaflmobghfcihcdkpf] - C:\Users\Stefano\AppData\Local\CRE\gkjdegoaioeecahaflmobghfcihcdkpf.crx [Not Found]
CHR HKU\S-1-5-21-2373427301-1793294181-2247353188-1001\SOFTWARE\Google\Chrome\Extensions\...\Chrome\Extension: [mhfdcmehmjcclgopdodkjdicohagipid] - C:\Users\Stefano\AppData\Local\CRE\mhfdcmehmjcclgopdodkjdicohagipid.crx [2012-04-17]
CHR HKLM-x32\...\Chrome\Extension: [gkjdegoaioeecahaflmobghfcihcdkpf] - C:\Users\Stefano\AppData\Local\CRE\gkjdegoaioeecahaflmobghfcihcdkpf.crx [Not Found]
CHR HKLM-x32\...\Chrome\Extension: [mhfdcmehmjcclgopdodkjdicohagipid] - C:\Users\Stefano\AppData\Local\CRE\mhfdcmehmjcclgopdodkjdicohagipid.crx [2012-04-17]
CHR HKLM-x32\...\Chrome\Extension: [niapdbllcanepiiimjjndipklodoedlc] - C:\Users\Stefano\AppData\Local\Temp\YontooLayers.crx [Not Found]
2015-05-29 17:12 - 2015-05-30 11:03 - 00000000 ____D C:\Program Files (x86)\SoftwareUpdater
2015-05-21 16:28 - 2015-05-21 16:28 - 00000000 ____D C:\Program Files (x86)\TNT2
2015-05-21 16:27 - 2015-05-21 16:28 - 00000000 ____D C:\Users\Stefano\AppData\Local\TNT2
2015-05-21 15:10 - 2015-05-21 15:10 - 00000000 ____D C:\ProgramData\e5363504000063ac
2015-05-21 15:09 - 2015-05-21 15:09 - 00000000 ____D C:\Users\Stefano\Documents\Optimizer Pro
2015-05-21 14:53 - 2015-05-23 10:25 - 00000000 ____D C:\ProgramData\{3f40f05b-efbd-c394-3f40-0f05befbc16f}
2015-05-21 14:53 - 2015-05-22 17:11 - 00000344 _____ C:\Windows\Tasks\Periodic Synchronize Task.job
2015-05-21 13:21 - 2015-05-21 13:21 - 00000040 _____ C:\Windows\system32\?Ñ
CustomCLSID: HKU\S-1-5-21-2373427301-1793294181-2247353188-1001_Classes\CLSID\{00011268-E188-40DF-A514-835FCD78B1BF}\InprocServer32 -> C:\Program Files (x86)\TNT2\2.0.0.1983\IEToolbar64.dll (Findwide)
CustomCLSID: HKU\S-1-5-21-2373427301-1793294181-2247353188-1001_Classes\CLSID\{0F22A205-CFB0-4679-8499-A6F44A80A208}\InprocServer32 -> C:\Users\Stefano\AppData\Local\Google\Update\1.3.25.5\psuser_64.dll No File
CustomCLSID: HKU\S-1-5-21-2373427301-1793294181-2247353188-1001_Classes\CLSID\{355EC88A-02E2-4547-9DEE-F87426484BD1}\InprocServer32 -> C:\Users\Stefano\AppData\Local\Google\Update\1.3.23.9\psuser_64.dll No File
CustomCLSID: HKU\S-1-5-21-2373427301-1793294181-2247353188-1001_Classes\CLSID\{90B3DFBF-AF6A-4EA0-8899-F332194690F8}\InprocServer32 -> C:\Users\Stefano\AppData\Local\Google\Update\1.3.24.15\psuser_64.dll No File
CustomCLSID: HKU\S-1-5-21-2373427301-1793294181-2247353188-1001_Classes\CLSID\{C3BC25C0-FCD3-4F01-AFDD-41373F017C9A}\InprocServer32 -> C:\Users\Stefano\AppData\Local\Google\Update\1.3.26.9\psuser_64.dll No File
CustomCLSID: HKU\S-1-5-21-2373427301-1793294181-2247353188-1001_Classes\CLSID\{D0336C0B-7919-4C04-8CCE-2EBAE2ECE8C9}\InprocServer32 -> C:\Users\Stefano\AppData\Local\Google\Update\1.3.25.11\psuser_64.dll No File
CustomCLSID: HKU\S-1-5-21-2373427301-1793294181-2247353188-1001_Classes\CLSID\{FE498BAB-CB4C-4F88-AC3F-3641AAAF5E9E}\InprocServer32 -> C:\Users\Stefano\AppData\Local\Google\Update\1.3.24.7\psuser_64.dll No File
Task: {1F7CCC6C-D624-4FF7-B3C8-75BF5D1FBF11} - System32\Tasks\DSite => C:\Users\Stefano\AppData\Roaming\DSite\UPDATE~1\UPDATE~1.EXE <==== ATTENTION
Task: C:\Windows\Tasks\DSite.job => C:\Users\Stefano\AppData\Roaming\DSite\UPDATE~1\UPDATE~1.EXE <==== ATTENTION
Task: C:\Windows\Tasks\Periodic Synchronize Task.job => c:\programdata\{3f40f05b-efbd-c394-3f40-0f05befbc16f}\hqghumeaylnlf.exe
2015-05-21 13:21 - 2015-05-21 13:21 - 00000040 _____ C:\Windows\system32\ꏠÑ
C:\Program Files (x86)\YTDownloader
C:\Users\Stefano\AppData\Roaming\DSite
c:\programdata\{3f40f05b-efbd-c394-3f40-0f05befbc16f}
Reg: reg delete HKLM\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local /f
Reg: reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local /f
RemoveProxy:
EmptyTemp:
CMD: bitsadmin /reset /allusers

 
Save this as fixlist.txt, in the same location as FRST.exe

Run FRST and press Fix
On completion a log will be generated please post that

THEN

Please download AdwCleaner by Xplode onto your desktop.

• Close all open programs and internet browsers.
• Double click on AdwCleaner.exe to run the tool.
  
• Click on Scan.
  
• After the scan is complete click on "Clean"
• Confirm each time with Ok.
  
• Your computer will be rebooted automatically. A text file will open after the restart.
• Please post the content of that logfile with your next answer.
• You can find the logfile at C:\AdwCleaner[S0].txt as well.
  

[REDACTED]

Ecco l'allegato, in effetti per ora non mi sono più comparse segnalazioni! Grazie mille!!

[REDACTED]

E questo è l'allegato della seconda scansione
Grazie mille!!

[essexboy]

Have the alerts now ceased ?

Gli avvisi hanno cessato in questo momento?

[giogio]

Yes. He said that the problem is solved now.
Thank you Essexboy!

Si. Ha detto che ora il problema è risolto.
Grazie Essexboy!

[essexboy]

Subject to no further problems   

I will remove my tools now and give some recommendations, but, I would like you to run for 24 hours or so and come back if you have any problems 

Now the best part of the day ----- Your log now appears clean  :thumbsup:

A good workman always cleans up after himself so..The following will implement some cleanup procedures as well as reset  System Restore points:

Remove tools

Download and run Delfix
Select the options as shown



: Keep Java Updated :

WARNING: Java is the #1 exploited program at this time. The Department of Homeland Security recommends that computer users disable Java
See this article

I would recommend that you completely uninstall Java unless you need it to run an important software.
In that instance I would recommend that you disable Java in your browsers until you need it for that software and then enable it. (See How to diasble Java in your web browser and How to unplug Java from the browser)

If you do need to keep Java then download JavaRa
Run the programme and select  Remove Java Runtime.  Uninstall all versions of Java present
Once done then run it again and select Update Java runtime > Download and install Latest version



Now that you are clean, to help protect your computer in the future I recommend that you get the following free programmes:

Malwarebytes.

Update and run weekly to keep your system clean

Unchecky

Click on the link above to be taken to Unchecky.com
click the very large Download button.
click Save
Click Open folder
Right click on the Unchecky_setup and choose to Run as Administrator
Once open click the Install button.
Then click on Finish
Unchecky is now installed and will help you keep unwanted check boxes unchecked, this is a fire and forget programme 

It is critical to have both a firewall and anti virus to protect your system and to keep them updated.

To learn more about how to protect yourself while on the internet read this little guide  Best security practices Keep safe  :wave: