UmBra — Ransom Notes

These are the actual ransom notes used by the UmBra ransomware group when communicating with victims. Ransom notes are left on compromised systems to inform victims of the attack and provide instructions for payment. Studying these notes helps security professionals understand threat actor tactics and communication patterns.

Disclaimer: These notes are displayed for educational and research purposes only. The URLs and contact methods mentioned in these notes are operated by criminal organizations. Do not interact with them. Source: Ransomware.live

~~~ UMBRA — Your files have been encrypted ~~~ >>>> All your data has been encrypted. If you do not contact us, your data will be published. >>>> How to contact us? Download and install Tor Browser: https://www.torproject.org/ Open our contact portal in Tor Browser. Provide your DECRYPTION ID and we will reply within 24 hours. >>>> Warning! Do NOT delete or modify any encrypted files — this will cause permanent data loss. Do NOT attempt to decrypt files with third-party tools — this will corrupt your data. >>>> Your personal DECRYPTION ID: [REDACTED]