To get the most out of the Kaspersky Restore Utility, follow these best practices:
: The utility does not support modern ransomware like LockBit, BlackCat, or REvil as of their latest iterations—though legacy variants may work. kaspersky restore utility
But physically, on a spinning disk or flash storage, “writing back” doesn’t always overwrite the exact same physical sectors. Sometimes the OS writes to a new location and marks the old sectors as “deleted” (but not erased). To get the most out of the Kaspersky
| 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% | | File Type | Ransomware A (Legacy) |