Kaspersky Restore Utility May 2026
The utility carves those fragments out of unallocated space, the pagefile, or even shadow copies, and reassembles them. Ransomware operates logically. It says: “Open File A → Encrypt contents → Write back to File A.”
| File Type | Ransomware A (Legacy) | Ransomware B (Modern, full-overwrite) | Ransomware C (Delete+TRIM) | | :--- | :--- | :--- | :--- | | Small .txt files | 92% recovery | 0% (overwritten) | 0% | | .jpg photos | 78% recovery | 12% (partial headers) | 3% (fragments) | | .docx (ZIP structure) | 65% recovery | 0% | 0% | | .pdf | 81% recovery | 8% | 1% | kaspersky restore utility
TL;DR: The Kaspersky Restore Utility is not a backup tool. It is a forensic-grade, signature-agnostic file-carving engine designed to resurrect data from drives that ransomware has deliberately tried to destroy. If you think your encrypted files are gone forever, this is your last line of defense. The utility carves those fragments out of unallocated


