Solved Need help: Trojan:Win64/Sirefef.Y

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Everything seems to be running ok, but not tried to do anything since started going thought the steps.
 
All processes killed
========== OTL ==========
Registry key HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{5C255C8A-E604-49b4-9D64-90988571CECB}\ deleted successfully.
Registry key HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{5C255C8A-E604-49b4-9D64-90988571CECB}\ not found.
Registry value HKEY_LOCAL_MACHINE\Software\Microsoft\Internet Explorer\Toolbar\\Locked deleted successfully.
Registry value HKEY_USERS\S-1-5-21-672742116-3913225227-3699963458-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser\\{21FA44EF-376D-4D53-9B0F-8A89D3229068} deleted successfully.
Registry key HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{21FA44EF-376D-4D53-9B0F-8A89D3229068}\ not found.
C:\Users\Smart Home\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\OneNote 2010 Screen Clipper and Launcher.lnk moved successfully.
64bit-Registry key HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ deleted successfully.
Registry key HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ not found.
C:\Users\Smart Home\AppData\Local\740246i8r730y230o326p0clh5m1 moved successfully.
========== COMMANDS ==========

[EMPTYTEMP]

User: All Users

User: Default
->Temp folder emptied: 0 bytes
->Temporary Internet Files folder emptied: 0 bytes
->Flash cache emptied: 56475 bytes

User: Default User
->Temp folder emptied: 0 bytes
->Temporary Internet Files folder emptied: 0 bytes
->Flash cache emptied: 0 bytes

User: Public
->Temp folder emptied: 0 bytes

User: Smart Home
->Temp folder emptied: 144501 bytes
->Temporary Internet Files folder emptied: 446602648 bytes
->Java cache emptied: 98293 bytes
->Google Chrome cache emptied: 190744283 bytes
->Flash cache emptied: 15220530 bytes

%systemdrive% .tmp files removed: 0 bytes
%systemroot% .tmp files removed: 0 bytes
%systemroot%\System32 .tmp files removed: 0 bytes
%systemroot%\System32 (64bit) .tmp files removed: 0 bytes
%systemroot%\System32\drivers .tmp files removed: 0 bytes
Windows Temp folder emptied: 5014 bytes
%systemroot%\sysnative\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files folder emptied: 161266200 bytes
RecycleBin emptied: 4540367 bytes

Total Files Cleaned = 781.00 mb


[EMPTYJAVA]

User: All Users

User: Default

User: Default User

User: Public

User: Smart Home
->Java cache emptied: 0 bytes

Total Java Files Cleaned = 0.00 mb


[EMPTYFLASH]

User: All Users

User: Default
->Flash cache emptied: 0 bytes

User: Default User
->Flash cache emptied: 0 bytes

User: Public

User: Smart Home
->Flash cache emptied: 0 bytes

Total Flash Files Cleaned = 0.00 mb


OTL by OldTimer - Version 3.2.48.0 log created on 06102012_211152
Files\Folders moved on Reboot...
C:\Users\Smart Home\AppData\Local\Temp\FXSAPIDebugLogFile.txt moved successfully.
Registry entries deleted on Reboot...
 
Results of screen317's Security Check version 0.99.24
Windows 7 x64 (UAC is enabled)
Internet Explorer 9
``````````````````````````````
Antivirus/Firewall Check:

Windows Firewall Enabled!
[size=1]WMI entry may not exist for antivirus; attempting automatic update.[/size]
```````````````````````````````
Anti-malware/Other Utilities Check:

JavaFX 2.1.0
Java(TM) 6 Update 26
Java(TM) 7 Update 4
Out of date Java installed!
````````````````````````````````
Process Check:
objlist.exe by Laurent

Windows Defender MSMpEng.exe
Microsoft Security Essentials msseces.exe
``````````End of Log````````````
 
Farbar Service Scanner Version: 09-06-2012
Ran by Smart Home (administrator) on 10-06-2012 at 21:36:48
Running from "C:\Users\Smart Home\Desktop"
Microsoft Windows 7 Home Premium Service Pack 1 (X64)
Boot Mode: Normal
****************************************************************
Internet Services:
============
Connection Status:
==============
Localhost is accessible.
LAN connected.
Google IP is accessible.
Google.com is accessible.
Yahoo IP is accessible.
Yahoo.com is accessible.

Windows Firewall:
=============
Firewall Disabled Policy:
==================

System Restore:
============
System Restore Disabled Policy:
========================

Action Center:
============
Windows Update:
============
Windows Autoupdate Disabled Policy:
============================

Windows Defender:
==============
WinDefend Service is not running. Checking service configuration:
The start type of WinDefend service is set to Demand. The default start type is Auto.
The ImagePath of WinDefend service is OK.
The ServiceDll of WinDefend service is OK.

Windows Defender Disabled Policy:
==========================
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Defender]
"DisableAntiSpyware"=DWORD:1

File Check:
========
C:\Windows\System32\nsisvc.dll => MD5 is legit
C:\Windows\System32\drivers\nsiproxy.sys => MD5 is legit
C:\Windows\System32\dhcpcore.dll => MD5 is legit
C:\Windows\System32\drivers\afd.sys => MD5 is legit
C:\Windows\System32\drivers\tdx.sys => MD5 is legit
C:\Windows\System32\Drivers\tcpip.sys => MD5 is legit
C:\Windows\System32\dnsrslvr.dll => MD5 is legit
C:\Windows\System32\mpssvc.dll => MD5 is legit
C:\Windows\System32\bfe.dll => MD5 is legit
C:\Windows\System32\drivers\mpsdrv.sys => MD5 is legit
C:\Windows\System32\SDRSVC.dll => MD5 is legit
C:\Windows\System32\vssvc.exe => MD5 is legit
C:\Windows\System32\wscsvc.dll => MD5 is legit
C:\Windows\System32\wbem\WMIsvc.dll => MD5 is legit
C:\Windows\System32\wuaueng.dll => MD5 is legit
C:\Windows\System32\qmgr.dll => MD5 is legit
C:\Windows\System32\es.dll => MD5 is legit
C:\Windows\System32\cryptsvc.dll => MD5 is legit
C:\Program Files\Windows Defender\MpSvc.dll => MD5 is legit
C:\Windows\System32\svchost.exe => MD5 is legit
C:\Windows\System32\rpcss.dll => MD5 is legit

**** End of log ****
 
Just finished the last step and it found the following:

C:\FRST\Quarantine\{7a9c5103-f869-736d-6837-64f72fdef136}\{7a9c5103-f869-736d-6837-64f72fdef136}\nWin64/Sirefef.W trojancleaned by deleting - quarantined
C:\FRST\Quarantine\{7a9c5103-f869-736d-6837-64f72fdef136}\{7a9c5103-f869-736d-6837-64f72fdef136}\U\80000000.@Win64/Sirefef.AE trojancleaned by deleting - quarantined

Next step?
 
Uninstall:
JavaFX 2.1.0
Java(TM) 6 Update 26

========================================================

Your computer is clean

1. We need to reset system restore to prevent your computer from being accidentally reinfected by using some old restore point(s). We'll create fresh, clean restore point, using following OTL script:

Run OTL

  • Under the Custom Scans/Fixes box at the bottom, paste in the following:

Code:
:OTL
:Commands
[purity]
[emptytemp]
[EMPTYFLASH]
[emptyjava]
[CLEARALLRESTOREPOINTS]
[Reboot]

  • Then click the Run Fix button at the top
  • Let the program run unhindered, reboot the PC when it is done
  • Post resulting log.

2. Now, we'll remove all tools, we used during our cleaning process

Clean up with OTL:

  • Double-click OTL.exe to start the program.
  • Close all other programs apart from OTL as this step will require a reboot
  • On the OTL main screen, press the CLEANUP button
  • Say Yes to the prompt and then allow the program to reboot your computer.

If you still have any tools or logs leftover on your computer you can go ahead and delete those off of your computer now.

3. Make sure, Windows Updates are current.

4. If any Trojan was listed among your infection(s), make sure, you change all of your on-line important passwords (bank account(s), secured web sites, etc.) immediately!

5. Download, and install WOT (Web OF Trust): http://www.mywot.com/. It'll warn you (in most cases) about dangerous web sites.

6. Run Malwarebytes "Quick scan" once in a while to assure safety of your computer.

7. Run Temporary File Cleaner (TFC) weekly.

8. Download and install Secunia Personal Software Inspector (PSI): https://www.techspot.com/downloads/4898-secunia-personal-software-inspector-psi.html. The Secunia PSI is a FREE security tool designed to detect vulnerable and out-dated programs and plug-ins which expose your PC to attacks. Run it weekly.

9. (optional) If you want to keep all your programs up to date, download and install FileHippo Update Checker.
The Update Checker will scan your computer for installed software, check the versions and then send this information to FileHippo.com to see if there are any newer releases.

10. (Windows XP only) Run defrag at your convenience.

11. When installing\updating ANY program, make sure you always select "Custom " installation, so you can UN-check any possible "drive-by-install" (foistware), like toolbars etc., which may try to install along with the legitimate program. Do NOT click "Next" button without looking at any given page.

12. Read How did I get infected?, With steps so it does not happen again!: http://www.bleepingcomputer.com/forums/topic2520.html

13. Please, let me know, how your computer is doing.
 
All processes killed
========== OTL ==========
========== COMMANDS ==========

[EMPTYTEMP]

User: All Users

User: Default
->Temp folder emptied: 0 bytes
->Temporary Internet Files folder emptied: 0 bytes
->Flash cache emptied: 0 bytes

User: Default User
->Temp folder emptied: 0 bytes
->Temporary Internet Files folder emptied: 0 bytes
->Flash cache emptied: 0 bytes

User: Public
->Temp folder emptied: 0 bytes

User: Smart Home
->Temp folder emptied: 674179 bytes
->Temporary Internet Files folder emptied: 6463672 bytes
->Java cache emptied: 0 bytes
->Google Chrome cache emptied: 8277109 bytes
->Flash cache emptied: 700 bytes

%systemdrive% .tmp files removed: 0 bytes
%systemroot% .tmp files removed: 0 bytes
%systemroot%\System32 .tmp files removed: 0 bytes
%systemroot%\System32 (64bit) .tmp files removed: 0 bytes
%systemroot%\System32\drivers .tmp files removed: 0 bytes
Windows Temp folder emptied: 2336 bytes
%systemroot%\sysnative\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files folder emptied: 0 bytes
RecycleBin emptied: 0 bytes

Total Files Cleaned = 15.00 mb


[EMPTYFLASH]

User: All Users

User: Default
->Flash cache emptied: 0 bytes

User: Default User
->Flash cache emptied: 0 bytes

User: Public

User: Smart Home
->Flash cache emptied: 0 bytes

Total Flash Files Cleaned = 0.00 mb


[EMPTYJAVA]

User: All Users

User: Default

User: Default User

User: Public

User: Smart Home
->Java cache emptied: 0 bytes

Total Java Files Cleaned = 0.00 mb

Restore point Set: OTL Restore Point

OTL by OldTimer - Version 3.2.48.0 log created on 06102012_232640

Files\Folders moved on Reboot...
File\Folder C:\Users\Smart Home\AppData\Local\Temp\etilqs_4V11jbdociew9pt not found!
File\Folder C:\Users\Smart Home\AppData\Local\Temp\etilqs_aDRFwwq0rqYhBxY not found!
File\Folder C:\Users\Smart Home\AppData\Local\Temp\etilqs_bPW4UrFp3Ev7zfo not found!
File\Folder C:\Users\Smart Home\AppData\Local\Temp\etilqs_WAP65CzIQJZTwYA not found!
File\Folder C:\Users\Smart Home\AppData\Local\Temp\etilqs_wvmF2lhu4M4h2q1 not found!
C:\Users\Smart Home\AppData\Local\Temp\FXSAPIDebugLogFile.txt moved successfully.

Registry entries deleted on Reboot...
 
Ok. Thank you so much, you deserve a donation for all this work. I have followed the steps above and will continue to monitor her system.
 
Way to go!!
p4193510.gif

Good luck and stay safe :)
 
Hi,

I just came here to say, Thank you Tratios, but ofcourse, Broni!!

My mother's computer just had the same problem, followed these guidelines (I did changed what was needed to change to make it work in her computer) and it is now in prestine conditions!! Learned a lot!!!

A big thank you, deeply!

Fábio
 
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