Did you just stumble upon a download or a file on your computer that has a digital signature from Wen Jia Liu? Some of the security products refers to the detected files as not-a-virus:HEUR:RiskTool.Win32.ProcHack.gen and Risktool.Prochack. The detection rate for the Wen Jia Liu files collected here is 3%. Please read on for more details.
You will typically see Wen Jia Liu when running the file. The publisher name is then displayed as the "Verified publisher" in the UAC dialog as the screencap shows:
You can also view the Wen Jia Liu certificate with the following steps:
Here is a screenshot of a file that has been signed by Wen Jia Liu:
As you can see in the screencap above, Windows reports that "This digital signature is OK". This means that the file has been published by Wen Jia Liu and that no one has tampered with the file.
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, etc. You can also examine the address for Wen Jia Liu, such as the street name, city and country.
DigiCert High Assurance Code Signing CA-1 and DigiCert SHA2 High Assurance Code Signing CA has issued the Wen Jia Liu certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screenshot above.
The following are the Wen Jia Liu files I've collected, thanks to the FreeFixer users.
Detection Ratio | File Name |
---|---|
1/48 | kprocesshacker.sys |
4/61 | ProcessHacker.exe |
3/55 | kprocesshacker.sys |
3/61 | processhacker-2.38-setup.exe |
13/67 | kprocesshacker.sys |
1/64 | ExtendedTools.dll |
0/65 | EmptyStandbyList.exe |
0/53 | peview.exe |
0/62 | kprocesshacker.sys |
0/48 | DotNetTools.dll |
0/54 | kprocesshacker.sys |
Here is the detection names for the Wen Jia Liu files. I have grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
Scanner | Detection Names |
---|---|
APEX | Malicious |
AegisLab | Risktool.W32.Prochack!c |
Alibaba | RiskTool:Win32/ProcHack.f400bcb2 |
CAT-QuickHeal | HackTool.ProcHacker.S906087, Risktool.Prochack |
Cylance | Unsafe |
Cyren | W64/Trojan.OWDW-4975 |
DrWeb | Tool.ProcessHacker.1 |
Ikarus | not-a-virus:RiskTool.Win32.PHack |
Jiangmin | RiskTool.ProcHack.b |
K7AntiVirus | Adware ( 005447321 ) |
K7GW | Adware ( 005447321 ) |
Kaspersky | not-a-virus:HEUR:RiskTool.Win32.ProcHack.gen |
Paloalto | generic.ml |
Sophos | Process Hacker (PUA) |
Symantec | Hacktool.ProcHack |
Webroot | W32.Riskware.Processhacker |
ZoneAlarm | not-a-virus:HEUR:RiskTool.Win32.ProcHack.gen |
The detection percentage is based on that I've collected 997 scan reports for the Wen Jia Liu files. 25 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.
The analysis has been done on certificates with the following serial numbers: