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isapi.dll - Analyze and Virus check.

★★★★☆ Verified File (27.08.2026)

⚠️ Important Notice: Discover information about isapi.dll, its role in web applications, and how to troubleshoot common issues. Manually replacing system libraries can brick future Windows updates or cause critical system failures.

Architecture:other️ Not detected
Antivirus scan✅ Clean No viruses detected.
Digital signature🟡 Not signedSignature missing. The file may have been modified.
Hash Integrityℹ️ UnverifiedFile Hash protection is missing.
File size40 kb.40986 bytes.

Hashes:

MD5: 9c50d8bdb08bfd5d5bdaba72a756b174
SHA-1: cce44ea914bedaad49d943bdb8bcf69e0510be11
SHA-256: e032f2090c08e45f39c6fcdebcf1921d186057ebe8a092aef7969ebe519a627e
SHA-512: e027ac844191b6031ce9dd9ec8e1ed04e5f020634950cd3ac7d8169bdeb7147dff55ea8efe5fb1a99e2e83c91a9511dae4050e3b04ebb084f284a5dbcd66d08b


📊 Diagnostics Tool: Verify Your isapi.dll File

Worried that the file on your PC has been modified by malware? Drop it into the form below. Our script will verify its file size, cryptographic hash (MD5/SHA-1), and check for a valid Microsoft digital signature.

Other versions:
️ isapi.dll 7.5.7600.16385 64-bit (x64) | ️ isapi.dll 7.5.7601.26760 32-bit (x86)
Similar files:
️ndisapi.dll | ️udhisapi.dll | ️aspnet_isapi.dll