Ссылки:
[1] https://cryptopro.ru/sites/default/files/products/office-signature/2.0.13805/CryptoProOfficeSignature-2.0.13805.exe
[2] https://cryptopro.ru/faq/how-to-checksum
[3] https://cryptopro.ru/sites/default/files/products/office-signature/2.0.13805/XMLDSigAddIn-win32.msi
[4] https://cryptopro.ru/sites/default/files/products/office-signature/2.0.13805/XMLDSigAddIn-x64.msi
[5] https://cryptopro.ru/sites/default/files/products/office-signature/1.0.0870/CryptoProOfficeSignature.exe
[6] https://cryptopro.ru/sites/default/files/products/office-signature/1.0.0870/XMLDSigAddIn-win32.msi
[7] https://cryptopro.ru/sites/default/files/products/office-signature/1.0.0870/XMLDSigAddIn-x64.msi