What is this icon stand for?

hello,

i'm totally new os x, bought second hand macbook wiped out previous owner data except strange icon on menu bar i'm unable open asking password.

can someone, please, tell me it? looks kind of spy program.

http://postimage.org/image/f75nggjpp/

,

 

well that's ancient egyptian hieroglyph osiris, if helps. quick google turns nothing.

if you, wipe macbook again , start fresh. don't want other junk previous owner on laptop, regardless is.

 

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