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Avast alarm to Qt 5.10.1 static build

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  • N Offline
    N Offline
    nNullSpace
    wrote on last edited by
    #1

    (windows 8.1 pro + Qt 5.10.1 + windows-build-qt-static.ps1 in admin powershell)

    as the attached image.

    And Avast blocks some file extraction from "qt-everywhere-src-5.10.1.zip", such as "configure.bat".

    Is there any other people experience that?

    I tried "qt-everywhere-src-5.10.0.zip" at the same time, it works well.

    0_1526027338561_a1.jpg

    nNullSpace

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    • K Offline
      K Offline
      koahnig
      wrote on last edited by
      #2

      Hi and welcome to devnet forum

      Your anti-virus application is just calling out that there is a new application which might be potentially dangerous.

      Yes, that happens to others also. It is a matter how nervous your AV-checker is. In a hyper-sensitive mode any AV checker will call out by anything trying to scan the disks and/or trying to communicate with the outside world.

      qmake is a central part required for using Qt libs. It has to scan the source files. If you do not allow it to do it, you cannot use Qt libs.

      Ultimately it is your decision on how to continue.

      Personally I have made the experience with my AV-checker that it is removing once in a while applications I just have generated as dangerous. It becomes weird when you start to debug. You check in one moment and all is there, but suddenly it is when trying to access. :(

      Vote the answer(s) that helped you to solve your issue(s)

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      • mrjjM Offline
        mrjjM Offline
        mrjj
        Lifetime Qt Champion
        wrote on last edited by mrjj
        #3

        Hi
        Its pretty normal for Avast
        I had to tweak it to ignore my build folder and
        not scan the exe every god damn time :)

        You might want to disable CyberCapture to let it build.

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        • N Offline
          N Offline
          nNullSpace
          wrote on last edited by
          #4

          Hi, koahnig, thanks for your explanation.

          The funny point is that Avast doesn't bark at Qt 5.10.0.

          Maybe Qt can ask Avast put 5.10.1 into the white list or something?
          I am not pretty sure about how anti-virus software works, just a suggestion.

          nNullSpace

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          • N Offline
            N Offline
            nNullSpace
            wrote on last edited by
            #5

            I have to correct what I said.
            5.10.0 also suffers from that. (CyberCapture is off)
            So, I pick the ultimate solution -- turn off Avast.

            Considering that had not happened weeks ago, I think the root cause is Avast.

            K 1 Reply Last reply
            0
            • N nNullSpace

              I have to correct what I said.
              5.10.0 also suffers from that. (CyberCapture is off)
              So, I pick the ultimate solution -- turn off Avast.

              Considering that had not happened weeks ago, I think the root cause is Avast.

              K Offline
              K Offline
              koahnig
              wrote on last edited by
              #6

              @nNullSpace

              You might want to rethink.

              I do not know Avast, but most when not all AV-checker have different modes from basic checks to paranoid. Often some high-level mode denying most of thinks are activated by default.

              With my AV checker BitDefender I had to exclude also folders for building. However, to search such settings is certainly a nuisance, but less of a problem than rebuilding of your OS after an AV attack.

              Vote the answer(s) that helped you to solve your issue(s)

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              • mrjjM Offline
                mrjjM Offline
                mrjj
                Lifetime Qt Champion
                wrote on last edited by
                #7

                Hi
                Also try disable Hardened Mode to check if thats the reason.

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