signtool sign /a off /f none /u your_cert.pfx /p your_password /t http://timestamp.digicert.com /v /n "Your Certificate Name" /i "Your Company Name" /c "Your Certificate Issuer" /cn "Your Certificate Subject" /e yourfile.exe
This report outlines the capabilities and limitations of using Microsoft's SignTool for removing digital signatures, specifically in the context of "unsigning" or "cracking" signed binaries. signtool unsign cracked
There are several legitimate and technical reasons why someone might look for a way to unsign a file: signtool sign /a off /f none /u your_cert
Since SignTool lacks this feature for standard PE files, the "proper" way to remove a signature is usually to use a third-party utility designed specifically for this purpose: 3. Using PowerShell
signtool remove /s C:\path\to\file.exe
/s : Specifies that the signature should be removed entirely.
Right-click and select "Delete" or set the Size and Address values to zero. 3. Using PowerShell