Digitally signed malware is increasingly prevalent, researchers say

Discussion in 'malware problems & news' started by ronjor, Mar 15, 2012.

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  1. ronjor

    ronjor Global Moderator

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    ronjor, Mar 15, 2012
    #1
  2. Hungry Man

    Hungry Man Registered Member

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    No surprises there.
     
    Hungry Man, Mar 15, 2012
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  3. STV0726

    STV0726 Registered Member

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    Is it possible, for an experienced user, to use the advanced details GUI to get more info on the publisher on Windows Vista or 7, and by that determine it is stolen?
     
    STV0726, Mar 15, 2012
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  4. ronjor

    ronjor Global Moderator

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    Doubtful unless the information that the certificates were stolen was available.
     
    ronjor, Mar 15, 2012
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  5. Rmus

    Rmus Exploit Analyst

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    I don't understand...

    If the malware gets that far, then the organization doesn't have proper security in place.

    Stuxnet, for example, if people have forgotten:

    Possible New Rootkit Has Drivers Signed by Realtek
    July 15, 2010
    http://threatpost.com/en_us/blogs/possible-new-rootkit-has-drivers-signed-realtek-071510
    If no secure USB policies were in place, then protection against unauthorized excutables would stop this at the gate.


    ----
    rich
     
    Rmus, Mar 16, 2012
    #5
  6. Kees1958

    Kees1958 Registered Member

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    I am relying on digital signatures for three years now (UAC deny elevation of unsigned programs). So I have been following news on this item with some attention.

    Until now the "in the wild" statistics of signed malware versus updated black lists of AV's are by far in the advantage of signed malware (more scarce than malware not yet listed in AV data bases).
     
    Last edited: Mar 16, 2012
    Kees1958, Mar 16, 2012
    #6
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