services.exe infected - Win32:Sirefef-zt

Viruses and worms
1

Hi guys,
I’ve been reading the posts, got my pc infected with the sirefef trojan… logs attached below.
I’ll run aswMBR soon and get that log as well.
Appreciate your help.
Cheers

2

Hi, the aswMBR log file attached now.
Thx

3

malware removers are notified, it may take hours before they arrive so be patient

4

Thx, will sit tight and wait! ;D

5

On completion of this let me know what problems remain

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 - HKLM\..\SearchScopes\{8A96AF9E-4074-43b7-BEA3-87217BDA74C8}: "URL" = http://www.searchqu.com/web?src=ieb&systemid=101&q={searchTerms}
O2 - BHO: (no name) - {318A227B-5E9F-45bd-8999-7F8F10CA4CF5} - No CLSID value found.
O2 - BHO: (no name) - {99079a25-328f-4bd4-be04-00955acaa0a7} - No CLSID value found.
O3:64bit: - HKLM\..\Toolbar: (no name) - !{2318C2B1-4965-11d4-9B18-009027A5CD4F} - No CLSID value found.
O3:64bit: - HKLM\..\Toolbar: (no name) - !{30F9B915-B755-4826-820B-08FBA6BD249D} - No CLSID value found.
O3:64bit: - HKLM\..\Toolbar: (no name) - !{bf7380fa-e3b4-4db2-af3e-9d8783a45bfc} - No CLSID value found.
O3:64bit: - HKLM\..\Toolbar: (no name) - 10 - No CLSID value found.
O3:64bit: - HKLM\..\Toolbar: (no name) - Locked - No CLSID value found.
O3 - HKLM\..\Toolbar: (no name) - !{2318C2B1-4965-11d4-9B18-009027A5CD4F} - No CLSID value found.
O3 - HKLM\..\Toolbar: (no name) - !{30F9B915-B755-4826-820B-08FBA6BD249D} - No CLSID value found.
O3 - HKLM\..\Toolbar: (no name) - !{bf7380fa-e3b4-4db2-af3e-9d8783a45bfc} - No CLSID value found.
O3 - HKLM\..\Toolbar: (no name) - {30CEEEA2-3742-40e4-85DD-812BF1CBB83D} - No CLSID value found.
O3 - HKLM\..\Toolbar: (no name) - {99079a25-328f-4bd4-be04-00955acaa0a7} - No CLSID value found.
O3 - HKLM\..\Toolbar: (no name) - 10 - No CLSID value found.
O16 - DPF: {8AD9C840-044E-11D1-B3E9-00805F499D93} Reg Error: Value error. (Reg Error: Value error.)
O16 - DPF: {CAFEEFAC-0016-0000-0014-ABCDEFFEDCBA} Reg Error: Value error. (Java Plug-in 1.6.0_14)
O16 - DPF: {CAFEEFAC-FFFF-FFFF-FFFF-ABCDEFFEDCBA} Reg Error: Value error. (Java Plug-in 10.17.2)
O20:64bit: - AppInit_DLLs: (C:\PROGRA~2\WIA6EB~1\Datamngr\x64\datamngr.dll) - File not found
O20:64bit: - AppInit_DLLs: (C:\PROGRA~2\WIA6EB~1\Datamngr\x64\IEBHO.dll) - File not found
[2013/03/23 12:30:41 | 000,004,608 | -HS- | M] () -- C:\Windows\assembly\GAC_32\Desktop.ini
[2013/03/23 12:30:41 | 000,006,144 | -HS- | M] () -- C:\Windows\assembly\GAC_64\Desktop.ini

: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

http://img.photobucket.com/albums/v706/ried7/NSIS_disclaimer_ENG.png

http://img.photobucket.com/albums/v706/ried7/NSIS_extraction.png

[*]When finished, it shall produce a log for you.
[*]Please include the C:\ComboFix.txt in your next reply.

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

6

Hi Essexboy,
attached the second OTL log as requested.

Thx

7

and now the combofix log

8

Download this services.exe file and save to your root C drive I.e C:\services.exe https://dl.dropbox.com/u/73555776/services.exe

  1. Close any open browsers.

  2. Close/disable all anti virus and anti malware programs so they do not interfere with the running of ComboFix.

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

FCopy:: C:\services.exe|c:\windows\system32\Services.exe

Save this as CFScript.txt, in the same location as ComboFix.exe

http://img.photobucket.com/albums/v666/sUBs/CFScriptB-4.gif

Refering to the picture above, drag CFScript into ComboFix.exe

When finished, it will produce a log for you at C:\ComboFix.txt which I will require in your next reply.

9

Hi Essesxboy,
the second Combofix log attached.

thx

10

suppose they are the same, but just to be sure, this is the one saved to my C:\
the previous one I saved myself in the desktop when combofix finished.

11

Hi Essexboy,
just so you know, I ran a full scan with Avast and got the log attached.
I might have accidentally moved the files to the Avast chest :-[ But I didn’t click the button “Apply” so maybe they are still there.
I hope this doesn’t messes up with your cleaning process.

12

No they are just the quarantined files you can delete them

How is the computer behaving now ?

13

It seems to be OK now, the most important positive sign is that I got control of the Windows Firewall back and it’s all enabled.
A really big thank you for all the help, you guys are awesome!!! :smiley:

14

Subject to no further problems :slight_smile:

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

http://i1224.photobucket.com/albums/ee362/Essexboy3/Misc%20screen%20shots/CF_Uninstall-1.jpg

[]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.

Clear Restore Points

Go Start > All Programmes > Accessories > System tools
Right click Disc Cleanup and select run as administrator
When it pops up at the first prompt select OK after it has done some calculations the tabs will appear
Select More Options tab
Press Sytem Restore and Shadow Copies Cleanup button

https://dl.dropbox.com/u/73555776/disc%20clean.JPG

: 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 and 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)

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

http://img233.imageshack.us/img233/7729/mbamicontw5.gif
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
[*]Microsoft Windows Update

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: