: Look for any offline backups, cloud storage (like Google Drive or OneDrive ), or "Shadow Copies" that might allow you to restore previous versions of your files.
Your files have likely been encrypted by a variant of ransomware that appends this specific string to the end of every filename. This string contains the hackers' contact information: .Sudee (or similar variant) Contact Telegram: l3aked_m3d14 Immediate Steps to Take Sudee.[l3aked_m3d14@telegram].[l3aked_m3d14@tel...
The text you provided is the signature of a . : Look for any offline backups, cloud storage
: Immediately disconnect the infected computer from the internet and any local networks (Wi-Fi, Ethernet, external drives) to prevent the ransomware from spreading or communicating with its control server. : Immediately disconnect the infected computer from the
: You can upload the "long text" or an encrypted file to services like ID Ransomware to confirm the specific strain and see if a free decryption tool is available.
: Security experts and law enforcement (such as the FBI ) strongly advise against paying. Payment does not guarantee you will get your files back and encourages future attacks.
If you are a business or organization, you should report this to local cybercrime authorities immediately.