Did you just run into a file that has been digitally signed by Bluestack Systems, Inc? If that's the case, please read on.
You will probably notice Bluestack Systems, Inc when double-clicking to run the file. The publisher name is then displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:
You can view additional details from the Bluestack Systems, Inc certificate with the following procedure:
Here's a screenshot of a file that has been digitally signed by Bluestack Systems, Inc:
As you can see in the screenshot above, Windows reports that "This digital signature is OK". This means that the file has been published by Bluestack Systems, Inc and that the file has not been tampered with.
If you click the View Certificate button shown in the screenshot above, you can examine all the details of the certificate, such as when it was issued, who issued the certificate, how long it is valid, etc. You can also examine the address for Bluestack Systems, Inc, such as the street name, city and country.
DigiCert High Assurance Code Signing CA-1 and DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1 has issued the Bluestack Systems, Inc certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.
The following are the Bluestack Systems, Inc files I have gathered, thanks to the FreeFixer users.
Detection Ratio | File Name |
---|---|
0/67 | bstkdrv_nxt.sys |
0/72 | bstkdrv_bgp.sys |
0/67 | bstkdrv_msi2.sys |
0/66 | bstkdrv_bgp64.sys |
0/66 | bstkdrv_nxt.sys |
0/68 | BlueStacksHelper.exe |
0/67 | BlueStacksHelper.exe |
0/69 | BlueStacksHelper.exe |
0/68 | bstkdrv_nxt.sys |
The detection percentage is based on that I've gathered 677 scan reports for the Bluestack Systems, Inc files. 0 of these scan reports came up with some sort of detection. If you like, you can view the full details of the scan reports by examining the files listed above.
The analysis has been done on certificates with the following serial numbers: