amsi.dll - Analyze and Virus check.
★★★★☆ Verified File (27.08.2026)This file from Windows directory "System32"
⚠️ Important Notice: Meta Description: A detailed guide on understanding and managing
amsi.dll, its role in Windows Defender, and common troubleshooting steps. 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 | 10.0.19041.4355 | |
| Antivirus scan | ✅ Clean | No viruses detected. |
| Digital signature | 🟡 Not signed | Signature missing. The file may have been modified. |
| Hash Integrity | ✅ MD5: Verified | File Hash protection is missing. |
| File size | 101.5 kb. | 103936 bytes. |
Hashes:
MD5: 4933108bd5b3219f74ad807dfe8835ad ✅SHA-1: 347368018e1daaf4f52c9a4119526313a82eceec
SHA-256: 66f7a134f6a4d9fe63dd7d6ff88dded5796e4d5c7e33ba606dff4d87d9258c0d
SHA-512: 40c757624c834f4766bc1d16c225ad9b1e6ca7e99bf4e321a2e365a0b0a61c60120e8acf65f2f912a400498e01ee0d058e95b05d84a79b8bbb438f9d84949d05
✅ This file is compatible with 64-bit Windows and ❌ will not work on a 32-bit operating system.
📊 Diagnostics Tool: Verify Your amsi.dll File
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Connected files:msvcrt.dll
├── api-ms-win-core-synch-l1-1-0.dll
├── api-ms-win-eventing-provider-l1-1-0.dll
├── api-ms-win-eventing-classicprovider-l1-1-0.dll
├── api-ms-win-core-errorhandling-l1-1-0.dll
├── api-ms-win-core-libraryloader-l1-2-0.dll
├── api-ms-win-core-heap-l1-1-0.dll
├── api-ms-win-core-processthreads-l1-1-0.dll
├── api-ms-win-core-localization-l1-2-0.dll
├── api-ms-win-core-debug-l1-1-0.dll
├── api-ms-win-core-synch-l1-2-0.dll
├── api-ms-win-core-rtlsupport-l1-1-0.dll
├── api-ms-win-core-profile-l1-1-0.dll
├── api-ms-win-core-sysinfo-l1-1-0.dll
├── RPCRT4.dll
├── api-ms-win-core-registry-l1-1-0.dll
├── api-ms-win-core-sysinfo-l1-2-0.dll
├── api-ms-win-core-threadpool-l1-2-0.dll
├── api-ms-win-core-file-l1-1-0.dll
├── api-ms-win-core-processthreads-l1-1-1.dll
└── api-ms-win-core-handle-l1-1-0.dll
Other versions:
️ amsi.dll 10.0.19041.4355 32-bit (x86) | ️ amsi.dll other
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