Assertion: boot sector virus | /r/CapableOf | use pernicious technique
Facets:
value: at this stage
type: TEMPORAL
value: particularly
type: MANNER
Source sentences:
text: Boot sector viruses use a particularly pernicious technique at this stage: they place their code in the boot sector of the computer's system disk, ensuring that it will be executed even before the operating system fully loads, making it impossible to run the computer in a "clean" way.