Android Question Classes.DEX marked as Trojan from Defender ???

Gianni Sassanelli

Active Member
Licensed User
Hi ,
today i have the following problem when try to compile my project

c:\B4A_Projects\MYAPP\Objects\classes.dex

the Win10 Defender monitor found this TrojanSpy:AndroidOS/Basbanke.A!MTB
in classes.dex created by B4a IDE

Can you help me please?
 

Gianni Sassanelli

Active Member
Licensed User
Assuming that you haven't implemented anything that is considered malware then it is a false positive.
absolutely no
last compiled version was 2020-08-07 and work fine.

Today i have started b4a, open my project and do F5 without any modification.
 

picenainformatica

Active Member
Licensed User
The problem is highlighted with the OKHTTPUtils2 library even without using any of its contents, only with the reference.
 

picenainformatica

Active Member
Licensed User
Today 2 from Italy. My Sources are the same as on Friday.
By removing the reference to the library OkHttpUtils2 the Trojan "disappears".
Also a warning from AVG in the phone.

Probably a false positive from Windows 10 Defender. We'll see in the afternoon ...
 

Gianni Sassanelli

Active Member
Licensed User
i confirm if i remove the reference to this library the problem disappears

possible issue from italian version of defender?
 

Pendrush

Well-Known Member
Licensed User
Also Defender will slowdown compile, as Android Studio recommend, exclude your working folders from Defender.
 

Gianni Sassanelli

Active Member
Licensed User
okhttputils2 is not a problem.
I am using it in nearly every of my apps. Never had such a issue.

The problem ist probably the sh*** Defender as it seems to be a false positive.
thank's. DonManfred and PendRush
i have disabled defender to scan my B4aproject folder
 

Noelkman

Member
Licensed User
Erel,
Me too on classes.dex a couple times.
I let eliminate the Trojans by Defender and when I copy my Apps to a Backup Stick I get the same message on and on.
 

eric010101

Member
Licensed User
same issue in win10 traditional chinese version. I just copied a b4a project folder, and the win defender found the classes.dex as a Trojans,
and the project could not be compiled.
1.jpg2.jpg2.jpg
 
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