JWTS SASU - 0% Detection Rate *

Did you just run into a download or a file on your computer that has a digital signature from JWTS SASU? If that's the case, please read on.

You'll typically see JWTS SASU when double-clicking to run the file. The publisher name is then displayed as the "Verified publisher" in the UAC dialog as the screencap shows:

Screenshot where JWTS SASU appears as the verified publisher in the UAC dialog

You can view the digital signature details for JWTS SASU with the following steps:

  1. Open up Windows Explorer and locate the JWTS SASU file
  2. Right-click on the file and select Properties
  3. Click on the Digital Signatures tab
  4. Click on the View Certificate button

Here's a screenshot of a file signed by JWTS SASU:

Screenshot of the JWTS SASU certificate

As you can see in the screenshot above, Windows states that "This digital signature is OK". This means that the file has been published by JWTS SASU and that the file has not been tampered with.

If you click the View Certificate button shown in the screenshot above, you can view 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 JWTS SASU, such as the street name, city and country.

COMODO RSA Extended Validation Code Signing CA has issued the JWTS SASU certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.

JWTS SASU Files

These are the JWTS SASU files I have collected, thanks to the FreeFixer users.

Detection RatioFile Name
0/69ransomprotect.sys

* How the Detection Percentage is Calculated

The detection percentage is based on that I've gathered 69 scan reports for the JWTS SASU files. 0 of these scan reports came up with some sort of detection. You can review the full details of the scan reports by examining the files listed above.

Analysis Details

The analysis has been done on certificates with the following serial numbers:

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