Tuguu S.L. - 13% Detection Rate *

Did you just run into a download or a file on your computer that has been digitally signed by Tuguu S.L.? Some of the security products refers to the detected files as PUP-FJP!04E311A46B99 and PUP/MultiToolbar.A. The detection rate for the Tuguu S.L. files collected here is 13%. Please read on for more details.

You'll typically see Tuguu S.L. when running the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view additional details from the Tuguu S.L. certificate with the following procedure:

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

Here is a screengrab of a file signed by Tuguu S.L.:

As you can see in the screengrab above, the Windows OS states that "This digital signature is OK". This means that the file has been published by Tuguu S.L. and that no one has tampered with the file.

If you click the View Certificate button shown in the screencap 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, and so on. You can also see the address for Tuguu S.L., such as the street name, city and country.

Go Daddy Secure Certificate Authority - G2, Starfield Secure Certification Authority and DigiCert Assured ID Code Signing CA-1 has issued the Tuguu S.L. certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screenshot above.

Tuguu S.L. Files

These are the Tuguu S.L. files I've gathered, thanks to the FreeFixer users.

Scanner and Detection Names

Here's the detection names for the Tuguu S.L. files. I have grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.

* How the Detection Percentage is Calculated

The detection percentage is based on the fact that I have collected 150 scan reports for the Tuguu S.L. files. 19 of these scan results came up with some sort of detection. You can view 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:

• 04084650990a90
• 4b49ce87bae8be
• 08ec69b75b2fe31ec2c53e0e441ac0e1

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