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system.workflow.activities.dll - Analyze and Virus check.

★★★★☆ Verified File (27.08.2026)

⚠️ Important Notice: Discover the functionalities and purpose of system.workflow.activities.dll in .NET framework applications. Essential for workflow management and automation. 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 size305.2 kb.312556 bytes.

Hashes:

MD5: 3e9d8dec2eed6408d041b76b105c3f04
SHA-1: d424c5f267078a7bbe224010f816fe4930fc7ecb
SHA-256: 2281872e9a0ca0d51c435da4d36d679e30b76405bcefe62c213a3fef9d35175a
SHA-512: 5e5f3dbd7ca1bf009503a930bc6410650657fb35e03abc96f35f869626a206747e215233048016412a07436f1f661bf06e83e4e865f959004896159942ac633f


📊 Diagnostics Tool: Verify Your system.workflow.activities.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:
️ system.workflow.activities.dll 3.0.4203.9143 32-bit (x86)
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