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Earth Yako threat group

Earth Yako is a threat group. Public reporting about it is still limited. This free profile brings together what is known about it, so you can judge the risk to you. It lists the other names the group goes by and links to every public report behind it.

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Attack techniques
0
Public reports
1
Thought to operate from
Not known
Other names
2
Built from public reporting, with every source listed below.
Overview

Who is Earth Yako?

Earth Yako has 2 other names in security research. Below is what published reporting says about it, with a link to every report so you can check the detail yourself.

Also known as

Operation RestyLinkEnelink

Security companies each give the same group their own name, so one group can have many.

What public reporting says

Earth Yako is a threat actor that has been actively targeting researchers in academic organizations and think tanks in Japan. They use spearphishing emails with malicious attachments to gain initial access to their targets' systems. Earth Yako's objectives and patterns suggest a possible connection to a Chinese APT group, but conclusive proof of their nationality is lacking. They have been observed using various malware delivery methods and techniques, such as the use of Winword.exe for DLL Hijacking.

Public reports about Earth Yako (1)

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Is Earth Yako a risk to you?

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FAQ

Questions about Earth Yako

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Earth Yako is a threat group. Public reporting about it is still limited.

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