iS3, Inc. - 0.817% Detection Rate *

Did you just download a file that has a digital signature from iS3, Inc. and wonder if the file is safe? If so, please read on.

You will probably see iS3, Inc. when clicking to run the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

Screenshot where iS3, Inc. appears as the verified publisher in the UAC dialog

You can also view the iS3, Inc. certificate with the following steps:

  1. Open Windows Explorer and locate the iS3, Inc. file
  2. Right-click on the file and select Properties
  3. Click the Digital Signatures tab
  4. Click on the View Certificate button

Here is a screenshot of a file that has been digitally signed by iS3, Inc.:

Screenshot of the iS3, Inc. certificate

As you can see in the screencap above, the Windows OS reports that "This digital signature is OK". This implies that the file has been published by iS3, Inc. and that the file has not been tampered with.

If you click the View Certificate button shown in the screengrab above, you can see 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 view the address for iS3, Inc., such as the street name, city and country.

VeriSign Class 3 Code Signing 2004 CA and Symantec Class 3 SHA256 Code Signing CA has issued the iS3, Inc. certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.

iS3, Inc. Files

These are the iS3, Inc. files I have collected, thanks to the FreeFixer users.

Detection RatioFile Name
2/46is3srv.sys
4/42is3srv.sys
1/56STOPzilla_ASM_RW65.exe
0/47is3srv.sys
0/46szkgfs.sys
0/42is3srv.sys
0/42szkgfs.sys

Scanner and Detection Names

Here's the detection names for the iS3, Inc. files. I have grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.

ScannerDetection Names
AhnLab-V3Win-Trojan/Agent.54656.C
Antiy-AVLTrojan/Win32.Agent.gen
TencentWin32.Trojan.Bp-antiav.Oerb
eSafeWin32.RkitAgent.Jay
nProtectTrojan/W32.Agent.61328.B

* How the Detection Percentage is Calculated

The detection percentage is based on that I've gathered 857 scan results for the iS3, Inc. files. 7 of these scan results came up with some sort of detection. You can review the full details of the scan results by examining the files listed above.

Analysis Details

In the analysis on this page I grouped all certificates where the signer name is set to upper and lower case variants of iS3, Inc.. These are the signer names:

The analysis is based on certificates with the following serial numbers:

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