The clop ransomware group listed MAMMUT.COM on its data leak site on 2026-08-12. Country: CH Sector: Retail & E-Commerce Domains named: mammut.com Claim as published on the leak site: Data exfiltrated included the following: .png files, files Windchil Total size: 136Gb Revenue: $281,000,000
MAMMUT.COM listed by clop ransomware group
- Group
- clop
- Sector
- Retail & E-Commerce
- Country
- Switzerland
- First seen
- 12 August 2026
This is a claim published by the threat group itself and has not been independently verified. OffSet7 does not host or link to any leaked data.
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