C:\Program Files\Oracle VM VirtualBox>signtool verify /kp /v VBoxOGLrenderspu.dll Verifying: VBoxOGLrenderspu.dll Signature Index: 0 (Primary Signature) Hash of file (sha1): A02781AFB11632A74A2A60424E61B59215F99096 Signing Certificate Chain: Issued to: VeriSign Class 3 Public Primary Certification Authority - G5 Issued by: VeriSign Class 3 Public Primary Certification Authority - G5 Expires: Thu Jul 17 00:59:59 2036 SHA1 hash: 4EB6D578499B1CCF5F581EAD56BE3D9B6744A5E5 Issued to: VeriSign Class 3 Code Signing 2010 CA Issued by: VeriSign Class 3 Public Primary Certification Authority - G5 Expires: Sat Feb 08 00:59:59 2020 SHA1 hash: 495847A93187CFB8C71F840CB7B41497AD95C64F Issued to: Oracle Corporation Issued by: VeriSign Class 3 Code Signing 2010 CA Expires: Fri Dec 23 00:59:59 2016 SHA1 hash: 7E92B66BE51B79D8CE3FF25C15C2DF6AB8C7F2F2 The signature is timestamped: Wed May 13 16:11:52 2015 Timestamp Verified by: Issued to: Thawte Timestamping CA Issued by: Thawte Timestamping CA Expires: Fri Jan 01 00:59:59 2021 SHA1 hash: BE36A4562FB2EE05DBB3D32323ADF445084ED656 Issued to: Symantec Time Stamping Services CA - G2 Issued by: Thawte Timestamping CA Expires: Thu Dec 31 00:59:59 2020 SHA1 hash: 6C07453FFDDA08B83707C09B82FB3D15F35336B1 Issued to: Symantec Time Stamping Services Signer - G4 Issued by: Symantec Time Stamping Services CA - G2 Expires: Wed Dec 30 00:59:59 2020 SHA1 hash: 65439929B67973EB192D6FF243E6767ADF0834E4 Cross Certificate Chain: Issued to: Microsoft Code Verification Root Issued by: Microsoft Code Verification Root Expires: Sat Nov 01 14:54:03 2025 SHA1 hash: 8FBE4D070EF8AB1BCCAF2A9D5CCAE7282A2C66B3 Issued to: VeriSign Class 3 Public Primary Certification Authority - G5 Issued by: Microsoft Code Verification Root Expires: Mon Feb 22 20:35:17 2021 SHA1 hash: 57534CCC33914C41F70E2CBB2103A1DB18817D8B Issued to: VeriSign Class 3 Code Signing 2010 CA Issued by: VeriSign Class 3 Public Primary Certification Authority - G5 Expires: Sat Feb 08 00:59:59 2020 SHA1 hash: 495847A93187CFB8C71F840CB7B41497AD95C64F Issued to: Oracle Corporation Issued by: VeriSign Class 3 Code Signing 2010 CA Expires: Fri Dec 23 00:59:59 2016 SHA1 hash: 7E92B66BE51B79D8CE3FF25C15C2DF6AB8C7F2F2 File has page hashes. Successfully verified: VBoxOGLrenderspu.dll Number of files successfully Verified: 1 Number of warnings: 0 Number of errors: 0 C:\Program Files\Oracle VM VirtualBox>signtool verify /pa /v VBoxOGLrenderspu.dll Verifying: VBoxOGLrenderspu.dll Signature Index: 0 (Primary Signature) Hash of file (sha1): A02781AFB11632A74A2A60424E61B59215F99096 Signing Certificate Chain: Issued to: VeriSign Class 3 Public Primary Certification Authority - G5 Issued by: VeriSign Class 3 Public Primary Certification Authority - G5 Expires: Thu Jul 17 00:59:59 2036 SHA1 hash: 4EB6D578499B1CCF5F581EAD56BE3D9B6744A5E5 Issued to: VeriSign Class 3 Code Signing 2010 CA Issued by: VeriSign Class 3 Public Primary Certification Authority - G5 Expires: Sat Feb 08 00:59:59 2020 SHA1 hash: 495847A93187CFB8C71F840CB7B41497AD95C64F Issued to: Oracle Corporation Issued by: VeriSign Class 3 Code Signing 2010 CA Expires: Fri Dec 23 00:59:59 2016 SHA1 hash: 7E92B66BE51B79D8CE3FF25C15C2DF6AB8C7F2F2 The signature is timestamped: Wed May 13 16:11:52 2015 Timestamp Verified by: Issued to: Thawte Timestamping CA Issued by: Thawte Timestamping CA Expires: Fri Jan 01 00:59:59 2021 SHA1 hash: BE36A4562FB2EE05DBB3D32323ADF445084ED656 Issued to: Symantec Time Stamping Services CA - G2 Issued by: Thawte Timestamping CA Expires: Thu Dec 31 00:59:59 2020 SHA1 hash: 6C07453FFDDA08B83707C09B82FB3D15F35336B1 Issued to: Symantec Time Stamping Services Signer - G4 Issued by: Symantec Time Stamping Services CA - G2 Expires: Wed Dec 30 00:59:59 2020 SHA1 hash: 65439929B67973EB192D6FF243E6767ADF0834E4 File has page hashes. Successfully verified: VBoxOGLrenderspu.dll Number of files successfully Verified: 1 Number of warnings: 0 Number of errors: 0 C:\Program Files\Oracle VM VirtualBox>signtool verify /v VBoxOGLrenderspu.dll Verifying: VBoxOGLrenderspu.dll Signature Index: 0 (Primary Signature) Hash of file (sha1): A02781AFB11632A74A2A60424E61B59215F99096 Signing Certificate Chain: Issued to: VeriSign Class 3 Public Primary Certification Authority - G5 Issued by: VeriSign Class 3 Public Primary Certification Authority - G5 Expires: Thu Jul 17 00:59:59 2036 SHA1 hash: 4EB6D578499B1CCF5F581EAD56BE3D9B6744A5E5 Issued to: VeriSign Class 3 Code Signing 2010 CA Issued by: VeriSign Class 3 Public Primary Certification Authority - G5 Expires: Sat Feb 08 00:59:59 2020 SHA1 hash: 495847A93187CFB8C71F840CB7B41497AD95C64F Issued to: Oracle Corporation Issued by: VeriSign Class 3 Code Signing 2010 CA Expires: Fri Dec 23 00:59:59 2016 SHA1 hash: 7E92B66BE51B79D8CE3FF25C15C2DF6AB8C7F2F2 The signature is timestamped: Wed May 13 16:11:52 2015 Timestamp Verified by: Issued to: Thawte Timestamping CA Issued by: Thawte Timestamping CA Expires: Fri Jan 01 00:59:59 2021 SHA1 hash: BE36A4562FB2EE05DBB3D32323ADF445084ED656 Issued to: Symantec Time Stamping Services CA - G2 Issued by: Thawte Timestamping CA Expires: Thu Dec 31 00:59:59 2020 SHA1 hash: 6C07453FFDDA08B83707C09B82FB3D15F35336B1 Issued to: Symantec Time Stamping Services Signer - G4 Issued by: Symantec Time Stamping Services CA - G2 Expires: Wed Dec 30 00:59:59 2020 SHA1 hash: 65439929B67973EB192D6FF243E6767ADF0834E4 SignTool Error: A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider. Number of files successfully Verified: 0 Number of warnings: 0 Number of errors: 1