HT202225: How to avoid or remove Mac Defender malware in Mac OS X v10.6 or earlier

Learn about How to avoid or remove Mac Defender malware in Mac OS X v10.6 or earlier
bmacmur

Q: What is mdworker?

I don't know why my Mac book pro is working so slowly. I wondered if I had somehow gotten MacDefender downloaded and realised it was malware... I couldn't find it in the Applications but I did find   mdworker.  I don't know what that is. Could it be related to MacDefender?

 

I am very frustrated with the performance of my Mac recently and I don't know what to do about it.

 

HELLLLLPPPPPPP!

MacBook Pro

Posted on May 30, 2012 8:16 AM

Close

Q: What is mdworker?

  • All replies
  • Helpful answers

Previous Page 2
  • by thomas_r.,

    thomas_r. thomas_r. Oct 5, 2012 7:57 AM in response to dturkelson
    Level 7 (30,924 points)
    Mac OS X
    Oct 5, 2012 7:57 AM in response to dturkelson

    It is possible that you have malware that is causing your computer to react the way that it is.

     

    No, that's not likely. (In any event, this discussion ended more than 4 months ago, so its unlikely that the original poster is still listening.)

     

    The malware you're referring to has only been seen in use as an extremely targeted attack against specific groups. It's extremely unlikely that you would actually have it, and note that the mdworker process is a normal part of the OS. Some variants of Imuler have used a process named ".mdworker", which is not the same.

  • by Jolyon from pembroke pines,

    Jolyon from pembroke pines Jolyon from pembroke pines Jul 19, 2013 1:13 PM in response to bmacmur
    Level 1 (0 points)
    Jul 19, 2013 1:13 PM in response to bmacmur

    It sounds to me as if you need to reset the SMC (System Management Controller).

     

    Here are Apple's how to instructions:

     

    http://support.apple.com/kb/ht3964

  • by thomas_r.,

    thomas_r. thomas_r. Jul 19, 2013 4:14 PM in response to Jolyon from pembroke pines
    Level 7 (30,924 points)
    Mac OS X
    Jul 19, 2013 4:14 PM in response to Jolyon from pembroke pines

    It sounds to me as if you need to reset the SMC (System Management Controller).

     

    The SMC has nothing whatsoever to do with the mdworker process. Resetting it makes no sense in the context of this discussion. Further, note that you're replying to a topic that is more than a year old. The person you're replying to has not posted anything here since that time, and is probably not still here.

Previous Page 2