B0 (Malware Family)

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SYMBOL	COMMON_NAME	aka. SYNONYMS

win.b0 (Back to overview)

B0

According to Porthas, this is a ransomware written in Golang, using a time-based kill switch to limit its execution.

References

2025-04-17 ⋅ Porthas ⋅ Hassan Faraz, Mohamed Talaat
Breaking the B0 ransomware: Investigation & Decryption
B0

There is no Yara-Signature yet.

Propose Change for win.b0

In which category would you like to suggest a change?

What would you like to do?

New Alias for win.b0Please enter a new alias that you think is appropriate for B0. Give a reference for the alias in the box below.

New directory name for win.b0Please enter your proposal for a new primary family name that you think is more appropriate than win.b0.

New Common Name for win.b0Please enter your proposal for a new primary family name that you think is more appropriate than B0.

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 win.b0

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

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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!

Impressum Datenschutzerklärung

B0 Propose Change

References

B0