system.io.memorymappedfiles.dll - Analyze and Virus check.
★★★★★ Verified File (27.08.2026)⚠️ Important Notice: Optimize .NET file I/O with
System.IO.MemoryMappedFiles.dllfor efficient data access and sharing. Manually replacing system libraries can brick future Windows updates or cause critical system failures.
| Architecture: | 64-bit (x64) | Compatible with only 64-bit Windows |
| File version | 9.0.1125.51716 | |
| Antivirus scan | ✅ Clean | No viruses detected. |
| Digital signature | ✅ Have signed | File have signature, it is original file. |
| Hash Integrity | ✅ MD5: Verified | File Hash protection is missing. |
| File size | 82.3 kb. | 84264 bytes. |
Hashes:
MD5: 2ac8601645f2f270bc183d59eb5000d6 ✅SHA-1: 016cbd9384dd3f73147f566664939c74876df11c
SHA-256: a3379d7dd24d45cb596b04025df9624f9411376edb6eb7107797871350ce903d
SHA-512: 46107e6f21fc5decb390c198c21b88aabfac93aa1b595495b6c0f6b686e7bc3cd6c19cbcf7b49d52087fcff9f27350b6475ba7b7a04dab8ade50e00daa16cae9
Digital file signature system.io.memorymappedfiles.dll ✅
Publisher: Microsoft Corporation
Issuer: Microsoft Code Signing PCA 2011
Encryption algorithm: SHA256
Time stamp: Oct 18 02:35:05 2025 GMT
Issuer: Microsoft Code Signing PCA 2011
Encryption algorithm: SHA256
Time stamp: Oct 18 02:35:05 2025 GMT
✅ This file is compatible with 64-bit Windows and ❌ will not work on a 32-bit operating system.
📊 Diagnostics Tool: Verify Your system.io.memorymappedfiles.dll File
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Other versions:️ system.io.memorymappedfiles.dll 4.6.25714.1 32-bit (x86)
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Microsoft Corporation