Compiling causes an antivirus alert!

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RossG
Posts: 247
Joined: Thu Jan 08, 2015 7:38 am

Compiling causes an antivirus alert!

Post by RossG » Fri Oct 28, 2016 10:58 pm

I've had a problem (well, an inconvenience) when compiling
my programmes when Avast Antivirus block the compile
suggesting that my stack contains a nasty of some sort.

I usually get around this by putting the .exe filename on
the exceptions list but the last time this happened I had
to turn Avast off to get the compile to complete. Then
when it came on again it popped up to say that it
was sending my file to their labs for further
investigation.

Worse was to come - users reported my programme
causing their (different) AV throwing an alert when
they tried to run it.

LC 7.1.2 "bog standard" i.e. no externals -- nothing
but out-of-the-book LC code.

Anyone else had this problem?
Is age an excuse? Eighty-four and counting.
Programming powered by coffee.

FourthWorld
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Re: Compiling causes an antivirus alert!

Post by FourthWorld » Fri Oct 28, 2016 11:06 pm

Happens now and then.

Short answer: send your app to the AV vendor to ask them to review and white list it.

Long answer with some possibly helpful background on how this happens and how good AV vendors make it easy to resolve it:
http://forums.livecode.com/viewtopic.php?f=9&t=26873
Richard Gaskin
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RossG
Posts: 247
Joined: Thu Jan 08, 2015 7:38 am

Re: Compiling causes an antivirus alert!

Post by RossG » Sat Oct 29, 2016 12:57 am

Thanks Richard. Pleased to find that it's not
me. At last something for which I can
disclaim any responsibility.
Is age an excuse? Eighty-four and counting.
Programming powered by coffee.

FourthWorld
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Re: Compiling causes an antivirus alert!

Post by FourthWorld » Sat Oct 29, 2016 1:52 am

Well, it still might be you. :) But chances are it's just a false-positive. Does updating Avast resolved it?
Richard Gaskin
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RossG
Posts: 247
Joined: Thu Jan 08, 2015 7:38 am

Re: Compiling causes an antivirus alert!

Post by RossG » Sat Oct 29, 2016 5:28 am

FourthWorld wrote:Well, it still might be you. :) But chances are it's just a false-positive. Does updating Avast resolved it?
As soon as I read your comment it struck me that there
was an update after the problem last appeared and since
then I've compiled a couple of programmes without Avast
getting all agitated. I even checked that protection had
come on after the ten-minute break I gave it.

Another problem solved it seems.
Is age an excuse? Eighty-four and counting.
Programming powered by coffee.

AxWald
Posts: 578
Joined: Thu Mar 06, 2014 2:57 pm

Re: Compiling causes an antivirus alert!

Post by AxWald » Sat Oct 29, 2016 10:53 am

Hi.

In such cases (virus alarm) it's often helpful to double-check the supposed culprit at VirusTotal. Some AV companies are notorious for being rather lazy evaluating their rules ...

And in cases of false alarm, discussing it with the company usually helps quite quickly.

Have fun!
All code published by me here was created with Community Editions of LC (thus is GPLv3).
If you use it in closed source projects, or for the Apple AppStore, or with XCode
you'll violate some license terms - read your relevant EULAs & Licenses!

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