NOD32 doesn't emulate sse1 instrucion...is is real?

Discussion in 'ESET NOD32 Antivirus' started by harsha_mic, Sep 13, 2009.

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  1. harsha_mic

    harsha_mic Registered Member

    Joined:
    Mar 11, 2009
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    Location:
    India
    Hello All,

    Today, i found an interesting topic, Anti Emulation tricks....

    It seems NOD32 cannot emulate sse1 instructions...

    Can any one explain me the following questions...
    1. What is sse1 instruction? (pls. explain briefly, any link appreciated much)
    2. Is it NOD32 cannot emulate sse1 correctly? If so, what is the detection percentage NOD32 is loosing? I mean, Are more malware present in the internet which uses this instruction.
    3. If the above is true...Then is it really difficult to update NOD32 emulator to emulate sse1 instructions??

    Thanks in Advance...
    -Harsha
     
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