Error 0x80508004

Value: -2142207996 | 0x80508004 | 2152759300

What does it mean ?

ERR_MP_BAD_UFS  
The digital signature of the definition update file is not valid. You should try to update the definitions again.
Value: 32772 | 0x8004 | 0b1000000000000100

Where does it come from ?

FACILITY_WINDOWS_DEFENDER  
Windows Defender
Value: 80 | 0x050 | 0b01010000

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