"SLRuntimeLoader" -what is it?

Discussion in 'macOS' started by macstatic, Mar 24, 2013.

  1. macstatic macrumors 6502a

    Joined:
    Oct 21, 2005
    #1
    Little Snitch has recently asked me if I'll allow "SLRuntimeLoader" to connect to go.Microsoft.com on port 80 (http). I don't have any Microsoft software installed and have no idea what this is. Unfortunately nothing useful comes up when doing a Google for it + "Mac" (or "OSX" either).
    So far I've told Little Snitch to deny it just to be on the safe side and have had no adverse affect.
     
  2. benwiggy macrumors 68020

    Joined:
    Jun 15, 2012
    #2
    Do you have a Canon printer/scanner? Some of the Google hits suggest it's part of Canon printer driver.

    It's almost certainly not doing anything harmful. Reputable companies would face legal challenges if they were sending your personal details back to HQ. It's almost certainly just checking that it's up-to-date.

    All Little Snitch makes you do is worry about perfectly innocent network connections.
     
  3. macstatic thread starter macrumors 6502a

    Joined:
    Oct 21, 2005
    #3
    Yes, I did indeed install a whole suite of Canon digital camera software, so that must be it (I don't have any Canon printer or scanner though).
    Thanks for clearing this up.
     
  4. hdbaumeister macrumors newbie

    Joined:
    Jan 11, 2014
    #4
    SilverLight!

    Hi, this started popping up on my system every time I log in after installing some Canon DSL software, specifically Imagebrowser EX, which requires SilverLight to function (why, Canon, WHY?).

    Since I don't want MS software on my system (especially not Silverlight), I killed the install process, since Canon doesn't give you a chance to cancel when you get to the point where it installs Silverlight.

    Somewhere, there is something set, perhaps in a startup file, that keeps trying to re-run the SL install process.

    Should I find out how to get rid of it, I'll post that.
     
  5. alvarnell, Feb 1, 2015
    Last edited: Feb 1, 2015

    alvarnell macrumors newbie

    Joined:
    Jan 11, 2009
    Location:
    Mountain View, CA
    #5
    SLRuntimeLoader -what loads it

    Looks like it all starts with:

    /Library/LaunchAgents/com.canon.MFManager.plist

    That launches:
    /Applications/Canon Utilities/ImageBrowser EX/ExtApp/MFManager.app

    Which must launch:
    /Applications/Canon Utilities/ImageBrowser EX/ExtApp/MFManager.app/Contents/Resources/SLRunTimeLoader.app

    which contains the executable.
     

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