BleepingComputer.com: Facebook hack?

I was on facebook and clicked on a picture a friend was tagged in. It lead to an external website. I asked a friend if I had sent out any random spam messages in chat and he replied that I had but that he got them from a lot of his friends. I asked another friend and he said that I had not sent him any spam messages. I did receive such spam in chat but I never clicked in it. How can I be sure if my account was hacked? If it is, can it be fixed?

Thank you for your help, in advance

Hello and to BleepingComputer.

First thing you should do is get to a computer that you know is clean, and change your passwords.

Also, let's check out your main computer and see if we've got an infection on there.

Please download RKill by Grinler from one of the 4 links below and save it to your desktop.

Link 1
Link 2
Link 3
Link 4

• Before we begin, you should disable any anti-malware software you have installed so it does not interfere with RKill running. This is because some anti-malware software mistakenly detects RKill as malicious. Please refer to this page if you are not sure how to disable your security software.
  
• Double-click on Rkill on your desktop to run it. (If you are using Windows Vista, please right-click on it and select Run As Administrator)
  
• A black screen will appear and then disappear. Please do not worry, that is normal. This means that the tool has been successfully executed.
  
• If nothing happens or if the tool does not run, please let me know in your next reply

***************************************************

Please download Malwarebytes Anti-Malware and save it to your desktop.
alternate download link

IMPORTANT!!! - when you save the file, rename it to something random, such as bubbles.exe This must be done before beginning the download!

MBAM may "make changes to your registry" as part of its disinfection routine. If using other security programs that detect registry changes (ie Spybot's Teatimer), they may interfere or alert you. Temporarily disable such programs or permit them to allow the changes.

• Make sure you are connected to the Internet.
  
• Double-click on mbam-setup.exe to install the application.
  
• When the installation begins, follow the prompts and do not make any changes to default settings.
  
• When installation has finished, make sure you leave both of these checked:
  • Update Malwarebytes' Anti-Malware
    
  • Launch Malwarebytes' Anti-Malware
  
  
• Then click Finish.

MBAM will automatically start and you will be asked to update the program before performing a scan.

• If an update is found, the program will automatically update itself. Press the OK button to close that box and continue.
  
• If you encounter any problems while downloading the definition updates, manually download them from here and just double-click on mbam-rules.exe to install.

On the Scanner tab:

• Make sure the "Perform Quick Scan" option is selected.
  
• Then click on the Scan button.
  
• If asked to select the drives to scan, leave all the drives selected and click on the Start Scan button.
  
• The scan will begin and "Scan in progress" will show at the top. It may take some time to complete so please be patient.
  
• When the scan is finished, a message box will say "The scan completed successfully. Click 'Show Results' to display all objects found".
  
• Click OK to close the message box and continue with the removal process.

Back at the main Scanner screen:

• Click on the Show Results button to see a list of any malware that was found.
  
• Make sure that everything is checked, and click Remove Selected.
  
• When removal is completed, a log report will open in Notepad.
  
• The log is automatically saved and can be viewed by clicking the Logs tab in MBAM.
  
• Copy and paste the contents of that report in your next reply. Be sure to post the complete log to include the top portion which shows MBAM's database version and your operating system.
  
• Exit MBAM when done.

Note: If MBAM encounters a file that is difficult to remove, you will be asked to reboot your computer so MBAM can proceed with the disinfection process. If asked to restart the computer, please do so immediately. Failure to reboot normally (not into safe mode) will prevent MBAM from removing all the malware.

~Blade


In your next reply, please include the following:
Malwarebytes Log

Sorry it took me this long to reply. My last topic went unanswered so after a few days went by I stopped checking and didn't know you answered. I haven't done anything about the issue yet, so I still wanted to check and see this through. Otherwise I keep changing the passwords every time something strange happens. Thank you very much for replying
I followed your procedure and am posting the log bellow. It looks clean?


Malwarebytes' Anti-Malware 1.51.1.1800
www.malwarebytes.org

Database version: 7317

Windows 6.1.7601 Service Pack 1
Internet Explorer 9.0.8112.16421

29/07/2011 07:29:00 PM
mbam-log-2011-07-29 (19-29-00).txt

Scan type: Full scan (C:\|)
Objects scanned: 413835
Time elapsed: 1 hour(s), 27 minute(s), 27 second(s)

Memory Processes Infected: 0
Memory Modules Infected: 0
Registry Keys Infected: 0
Registry Values Infected: 0
Registry Data Items Infected: 0
Folders Infected: 0
Files Infected: 0

Memory Processes Infected:
(No malicious items detected)

Memory Modules Infected:
(No malicious items detected)

Registry Keys Infected:
(No malicious items detected)

Registry Values Infected:
(No malicious items detected)

Registry Data Items Infected:
(No malicious items detected)

Folders Infected:
(No malicious items detected)

Files Infected:
(No malicious items detected)

This post has been edited by KJLue: 29 July 2011 - 10:09 AM