Hefei Hejunzhengce Info Tech Co., Ltd. - 8% Detection Rate *

Did you just run into a download or a file on your computer that is digitally signed by Hefei Hejunzhengce Info Tech Co., Ltd.? Some of the security products refers to the detected files as W32/Threat-SysVenFak-based!Maxi and Artemis!C4F13D5A5C13. The detection rate for the Hefei Hejunzhengce Info Tech Co., Ltd. files collected here is 8%. Please read on for more details.

You will probably see Hefei Hejunzhengce Info Tech Co., Ltd. when clicking to run the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screencap shows:

Screenshot where Hefei Hejunzhengce Info Tech Co., Ltd. appears as the verified publisher in the UAC dialog

You can also view the Hefei Hejunzhengce Info Tech Co., Ltd. certificate with the following procedure:

  1. Open Windows Explorer and locate the Hefei Hejunzhengce Info Tech Co., Ltd. file
  2. Right-click the file and select Properties
  3. Click the Digital Signatures tab
  4. Click the View Certificate button

Here's a screenshot of a file that has been digitally signed by Hefei Hejunzhengce Info Tech Co., Ltd.:

Screenshot of the Hefei Hejunzhengce Info Tech Co., Ltd. certificate

As you can see in the screenshot above, Windows reports that "This digital signature is OK". This implies that the file has been published by Hefei Hejunzhengce Info Tech Co., Ltd. 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 see the address for Hefei Hejunzhengce Info Tech Co., Ltd., such as the street name, city and country.

WoSign Class 3 Code Signing CA has issued the Hefei Hejunzhengce Info Tech Co., Ltd. certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.

Hefei Hejunzhengce Info Tech Co., Ltd. Files

The following are the Hefei Hejunzhengce Info Tech Co., Ltd. files I have gathered, thanks to the FreeFixer users.

Detection RatioFile Name
5/57youtubeserv.exe
4/57chroimner.exe

Scanner and Detection Names

Here's the detection names for the Hefei Hejunzhengce Info Tech Co., Ltd. files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.

ScannerDetection Names
CAT-QuickHealSoftwareBundler.WinOptimizer.ga (Not a Virus)
CyrenW32/Threat-SysVenFak-based!Maxi
F-ProtW32/Threat-SysVenFak-based!Maxi
McAfeeArtemis!C4F13D5A5C13
McAfee-GW-EditionArtemis
MicrosoftSoftwareBundler:Win32/WinOptimizer
TencentTrojan.Win32.Qudamah.Gen.22
TrendMicro-HouseCallSuspicious_GEN.F47V0305, Suspicious_GEN.F47V0404

* How the Detection Percentage is Calculated

The detection percentage is based on that I have collected 114 scan results for the Hefei Hejunzhengce Info Tech Co., Ltd. files. 9 of these scan results came up with some sort of detection. If you like, you can review the full details of the scan reports by examining the files listed above.

Analysis Details

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

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