Hellogookie
Since Apr 19, 2024, Hellogookie has listed 3 organizations on its leak site.
Listings per month
- Total listings
- 3
- First listing
- Apr 19, 2024
- Latest listing
- Apr 19, 2024
- MITRE ATT&CK techniques
- 0
HelloGookie is a rebrand of the HelloKitty ransomware group announced in April 2024, releasing previously stolen data from CD Projekt Red and Cisco; HelloKitty/HelloGookie has been active since 2020 with its highest-profile attack being the 2021 breach of CD Projekt Red.
It posted no listings in the last 12 months.
Most targeted country: Poland, with 1 listings (33% of the total).
Most targeted sector: Technology, with 3 listings (100% of the total).
Targeted countries
Targeted sectors
Showing 3 of 3 results
What does a ransomware group do?
Ransomware groups break into corporate networks, move data out and encrypt systems. If the ransom is not paid, they list the organization on a leak site and threaten to publish the data.
What should you do if your organization is listed on a leak site?
- Record the listing and any published sample files; do not visit the leak site from the corporate network.
- Isolate affected systems and preserve logs without deleting them.
- Determine which data left the organization; if personal data is involved, review notification obligations with your legal team.
- Make any decision about the ransom demand together with legal, management and incident response.
- Do not bring systems back online before the attacker’s entry point is closed.
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