Lenovo (Japan) Ltd - 0.613% Detection Rate *

Did you just find a file that is digitally signed by Lenovo (Japan) Ltd? If that's the case, please read on.

You'll typically notice Lenovo (Japan) Ltd when double-clicking to run the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screengrab shows:

Screenshot where Lenovo (Japan) Ltd appears as the verified publisher in the UAC dialog

You can view the additional details from the Lenovo (Japan) Ltd digital signature with the following steps:

  1. Open Windows Explorer and locate the Lenovo (Japan) Ltd file
  2. Right-click on the file and select Properties
  3. Click the Digital Signatures tab
  4. Click on the View Certificate button

Here's a screengrab of a file signed by Lenovo (Japan) Ltd:

Screenshot of the Lenovo (Japan) Ltd certificate

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 Lenovo (Japan) Ltd 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, and so on. You can also view the address for Lenovo (Japan) Ltd, such as the street name, city and country.

VeriSign Class 3 Code Signing 2004 CA has issued the Lenovo (Japan) Ltd certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screenshot above.

Lenovo (Japan) Ltd Files

These are the Lenovo (Japan) Ltd files I have gathered, thanks to the FreeFixer users.

Detection RatioFile Name
1/42AwaySch.EXE
1/55TpScrex.exe
0/51notifyf2.dll
0/48tppwr32v.sys
0/42procdd.sys
0/46tppwr64v.sys
0/42AwaySch.EXE

Scanner and Detection Names

Here is the detection names for the Lenovo (Japan) Ltd files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.

ScannerDetection Names
ByteHeroTrojan.Malware.Win32.xPack.m
NANO-AntivirusTrojan.Win32.Nimda.crhefz

* How the Detection Percentage is Calculated

The detection percentage is based on the fact that I've collected 326 scan reports for the Lenovo (Japan) Ltd files. 2 of these scan reports came up with some sort of detection. You can view the full details of the scan results by examining the files listed above.

Analysis Details

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

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