Contact person: Business Client

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Location: Pune, India

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"Project Title: Need .NET Developer to Fix False Antivirus/SmartScreen Detection (EXE Protection & Encryption)

Project Description:

I have a .NET software that I fully own and developed for legal purposes. The software builds a Windows EXE file, but after generating the EXE, I am facing false security detections:
• If I put the EXE in any folder, Microsoft Defender automatically deletes it without even running the file.
• When downloading the EXE using Google Chrome, the browser shows a red warning saying the file may be unsafe.
• SmartScreen also blocks the EXE even though the program is completely legitimate.

I need a professional .NET encryption/protection developer to build a security layer so that my EXE is not flagged incorrectly.

Requirements:

The developer must have strong experience in:
• .NET EXE protection, secure packaging and encryption
• Preventing false Microsoft Defender and SmartScreen flags
• Reducing false detections during Chrome download
• Runtime secure loader and obfuscation
• Code signing / certificate trust (optional)
• Anti-tampering and protection against decompilation

Objective:

To develop a reliable protection tool/system that:
• Encrypts and protects my EXE without breaking functionality
• Eliminates false antivirus and SmartScreen detections
• Prevents Chrome from marking the file as potentially harmful
• Produces a protected EXE output within 1–2 minutes whenever needed

Additional Notes:
• The project is 100% legal and I own all source code.
• No hacking or malicious activity is involved.
• The purpose is only to protect my licensed software and prevent false security flags.

Timeline (Important):

This project is urgent. I need a working solution or prototype within 24 hours of awarding the project.

Deliverables:
• Encryption/protection tool for EXE (with documentation)
• Runtime loader if required
• Instructions for protecting future builds" (client-provided description)