隐蔽强迫下载

yǐn bì qiǎng pò xià zǎi

drive-by download (a form of malware booby-trap)

silent drive-by download

隐

yǐn

(bound form) secret; hidden; concealed; crypto-

蔽

bì

to cover

强

qiǎng

to force

迫

pò

to force

下

xià

down

载

zǎi

to record in writing