Runster (Malware Family)

SYMBOL	COMMON_NAME	aka. SYNONYMS

js.runster (Back to overview)

Runster

aka: Google Drive Caching

Malicious browser extension delivered in a supply chain attack on EmEditor.

References

2026-06-17 ⋅ Orange CERT ⋅ Orange Cyberdefense
EmEditor Supply Chain Attack
Runster

There is no Yara-Signature yet.

Propose Change for js.runster

In which category would you like to suggest a change?

What would you like to do?

New Alias for js.runsterPlease enter a new alias that you think is appropriate for Runster. Give a reference for the alias in the box below.

New directory name for js.runsterPlease enter your proposal for a new primary family name that you think is more appropriate than js.runster.

New Common Name for js.runsterPlease enter your proposal for a new primary family name that you think is more appropriate than Runster.

What would you like to do?

Add DescriptionThe Family description will be visible on the family details site.

Change DescriptionChange the existing description like you think it would be advisable.

If your designated proposal does not fit in any other category,
feel free to write a free-text in the comment field below.
Changes regarding references should be proposed on the Malpedia library page.

What would you like to do?

New Actor for js.runster

Which actor do you think should be removed?

Explanation / ReferenceWhy do you think this change is advisable? Feel free to include references.

Your suggestion will be reviewed before being published.
Thank you for contributing!

Propose Change of Library Entry

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Title

Authors

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Date Please use YYYY-MM-DD, YYYY-MM, or YYYY.

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Comment Add additional information to explain your proposal.

Your suggestion will be reviewed before being published.
Thank you for contributing!

Runster Propose Change

References

Runster