Android Question B4A.EXE Trojan:Win32/Bearfoos.A!ml ?

iz0ndg

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Today Microsoft Defender blocked my B4A.exe file with this warning:
Screenshot 2025-08-17 194624.png


Any advice?
 

Cableguy

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If it's a new B4A install, it can be a false positive, but if you have installed B4A a while ago and now it complains of a virus, the it's possible a sign that your system has indeed became infected.
 
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Situ LLC

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Well same , check 3 times same, what a did after check everything was clean ,
Solutions...

1755454049410.png


And fix For Now,
 
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Cableguy

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see here:

 
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iz0ndg

Active Member
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Longtime User
I had checked the digital signature of B4A.exe, which was valid, so I wasn't too worried. The fact remains that Defender suddenly detected this Trojan (I should point out that I've had B4A installed for years).
 
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