Author Topic: Win32 Sirefef virus help needed  (Read 5112 times)

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jaquesstrap

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Win32 Sirefef virus help needed
« on: December 27, 2012, 03:01:21 AM »
Just got the virus this morning after being an idiot, here's the logs.

jaquesstrap

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Re: Win32 Sirefef virus help needed
« Reply #1 on: December 27, 2012, 03:02:18 AM »
Here's aswMBR and fss. Thanks.

Offline DavidR

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Re: Win32 Sirefef virus help needed
« Reply #2 on: December 27, 2012, 03:20:11 AM »
There may be some delay due to differing time zones and availability of the volunteer malware removal specialists.
Windows 10 Home 64bit/ Acer Aspire F15/ Intel Core i5 7200U 2.5GHz, 8GB DDR4 memory, 256GB SSD, 1TB HDD - 27" external monitor 1440p 2560x1440 resolution - avast! free  24.9.6130 (build 24.9.9452.762) UI 1.0.818/ Firefox, uBlock Origin Lite, uMatrix/ MailWasher Pro/ Avast! Mobile Security

jaquesstrap

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Re: Win32 Sirefef virus help needed
« Reply #3 on: December 27, 2012, 04:38:56 AM »
No worries, this isn't my main computer so there's no rush. Happy Holidays to all involved. :D

Offline DavidR

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Re: Win32 Sirefef virus help needed
« Reply #4 on: December 27, 2012, 01:59:01 PM »
A malware removal specialist has been informed of your topic.
Windows 10 Home 64bit/ Acer Aspire F15/ Intel Core i5 7200U 2.5GHz, 8GB DDR4 memory, 256GB SSD, 1TB HDD - 27" external monitor 1440p 2560x1440 resolution - avast! free  24.9.6130 (build 24.9.9452.762) UI 1.0.818/ Firefox, uBlock Origin Lite, uMatrix/ MailWasher Pro/ Avast! Mobile Security

Offline essexboy

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Re: Win32 Sirefef virus help needed
« Reply #5 on: December 28, 2012, 10:58:33 AM »
Hi lets get at it

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


Code: [Select]
:OTL
IE - HKU\S-1-5-21-4078568870-3369549694-4113587422-1001\..\URLSearchHook: {A3BC75A2-1F87-4686-AA43-5347D756017C} - No CLSID value found
IE - HKU\S-1-5-21-4078568870-3369549694-4113587422-1001\Software\Microsoft\Windows\CurrentVersion\Internet Settings: "ProxyServer" = http=127.0.0.1:4444;https=127.0.0.1:4445
FF - prefs.js..extensions.enabledItems: {dc8801f0-6112-0625-b297-2c7d80e35197}:4.6.6.6
[2012/12/24 12:47:18 | 000,000,000 | ---D | M] (LoudMo Contextual Ad Assistant) -- C:\Program Files (x86)\Mozilla Firefox\extensions\{dc8801f0-6112-0625-b297-2c7d80e35197}
O3 - HKLM\..\Toolbar: (no name) - {0C8413C1-FAD1-446C-8584-BE50576F863E} - No CLSID value found.
O3 - HKLM\..\Toolbar: (no name) - {CCC7A320-B3CA-4199-B1A6-9F516DD69829} - No CLSID value found.
O3 - HKU\.DEFAULT\..\Toolbar\WebBrowser: (no name) - {CCC7A320-B3CA-4199-B1A6-9F516DD69829} - No CLSID value found.
O3 - HKU\S-1-5-18\..\Toolbar\WebBrowser: (no name) - {CCC7A320-B3CA-4199-B1A6-9F516DD69829} - No CLSID value found.
O3 - HKU\S-1-5-21-4078568870-3369549694-4113587422-1001\..\Toolbar\WebBrowser: (no name) - {21FA44EF-376D-4D53-9B0F-8A89D3229068} - No CLSID value found.
O3 - HKU\S-1-5-21-4078568870-3369549694-4113587422-1001\..\Toolbar\WebBrowser: (no name) - {CCC7A320-B3CA-4199-B1A6-9F516DD69829} - No CLSID value found.
[2012/12/26 13:22:58 | 000,000,000 | ---D | C] -- C:\Users\MStory\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Virtual Date Girls - Zoe
[2012/12/26 19:06:29 | 000,000,544 | ---- | M] () -- C:\$Recycle.bin\S-1-5-21-4078568870-3369549694-4113587422-1001\$I8YOFOK.@
[2012/12/26 19:06:28 | 000,000,544 | ---- | M] () -- C:\$Recycle.bin\S-1-5-21-4078568870-3369549694-4113587422-1001\$IV42LW8.@
[2012/12/26 19:34:31 | 000,005,120 | -HS- | M] () -- C:\Windows\assembly\GAC_32\Desktop.ini
[2012/12/26 19:34:31 | 000,006,144 | -HS- | M] () -- C:\Windows\assembly\GAC_64\Desktop.ini

:Files
C:\Windows\Installer\{d9b87c81-5340-e575-0dbc-2810a7f63932

: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.
THEN

Download and Install Combofix
 
Download ComboFix from one of the following locations:
Link 1
Link 2
 
VERY IMPORTANT !!! Save ComboFix.exe to your Desktop
 
* IMPORTANT - Disable your AntiVirus and AntiSpyware applications, usually via a right click on the System Tray icon. They may otherwise interfere with our tools. If you have difficulty properly disabling your protective programs, refer to this link here
  • Double click on ComboFix.exe & follow the prompts.
  • Accept the disclaimer and allow to update if it asks




  • When finished, it shall produce a log for you.
  • Please include the C:\ComboFix.txt in your next reply.[/b]
Notes:
1. Do not mouse-click Combofix's window while it is running. That may cause it to stall.
2. Do not "re-run" Combofix. If you have a problem, reply back for further instructions.

3.  If after the reboot you get errors about programmes being marked for deletion then reboot, that will cure it.


Please make sure you include the combo fix log in your next reply as well as describe how your computer is running now

jaquesstrap

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Re: Win32 Sirefef virus help needed
« Reply #6 on: December 30, 2012, 05:22:53 AM »
Here's the OTL log

jaquesstrap

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Re: Win32 Sirefef virus help needed
« Reply #7 on: December 30, 2012, 06:06:18 AM »
And here's the combofix log. So far nothing is registering with Avast, so everything seems to be ok. Thanks for the help!

Offline essexboy

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Re: Win32 Sirefef virus help needed
« Reply #8 on: December 30, 2012, 05:57:21 PM »
All looks good, any further problems ?

jaquesstrap

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Re: Win32 Sirefef virus help needed
« Reply #9 on: December 30, 2012, 08:11:32 PM »
Nope, everything's running OK. Thanks very much and have a happy New Year.

Offline essexboy

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Re: Win32 Sirefef virus help needed
« Reply #10 on: December 30, 2012, 08:38:56 PM »
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 ComboFix
  • Hold down the Windows key + R on your keyboard. This will display the Run dialogue box
  • In the Run box, type in ComboFix /Uninstall
     (Notice the space between the "x" and "/")
    then click OK



  • Follow the prompts on the screen
  • A message should appear confirming that ComboFix was uninstalled
Run OTL and hit the cleanup button.  It will remove all the programmes we have used plus itself. 

We will now confirm that your hidden files are set to that, as some of the tools I use will change that
  • Click Start.
  • Open My Computer.
  • Select the Tools menu and click Folder Options.
  • Select the View Tab.
  • Under the Hidden files and folders heading select Do not show hidden files and folders.
  • Click Yes to confirm.
  • Click OK.
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

Download and install FileHippo update checker and run it monthly it will show you which programmes on your system need updating and give a download link

If you use on-line banking then as an added layer of protection install Trusteer Rapport

It is critical to have both a firewall and anti virus to protect your system and to keep them updated. To keep your operating system up to date visit To learn more about how to protect yourself while on the internet read our little guide  How did I get infected in the first place ?Keep safe  :wave: