Did you just run into a download or a file on your computer that has a digital signature from Hangzhou Bomou Cultural and Creative Limited? Some of the security products refers to the detected files as W64/S-564ddec4!Eldorado and HEUR:Trojan.Win32.Generic. The detection rate for the Hangzhou Bomou Cultural and Creative Limited files collected here is 17%. Please read on for more details.
You will typically see Hangzhou Bomou Cultural and Creative Limited when double-clicking to run the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view the additional details from the Hangzhou Bomou Cultural and Creative Limited digital signature with the following procedure:
Here's a screenshot of a file digitally signed by Hangzhou Bomou Cultural and Creative Limited:

As you can see in the screenshot above, Windows states that "This digital signature is OK". This means that the file has been published by Hangzhou Bomou Cultural and Creative Limited 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, etc. You can also examine the address for Hangzhou Bomou Cultural and Creative Limited, such as the street name, city and country.
Thawte Code Signing CA - G2 has issued the Hangzhou Bomou Cultural and Creative Limited certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the Hangzhou Bomou Cultural and Creative Limited files I've gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 19/61 | adtsmoon.sys |
| 0/54 | aclflower.sys |
Here's the detection names for the Hangzhou Bomou Cultural and Creative Limited files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| AVG | Generic.E91 |
| AhnLab-V3 | PUP/Win32.LoadMoney.R176533 |
| Avast | Win64:Evo-gen [Susp] |
| CAT-QuickHeal | Trojan.Mauvaise.SL1 |
| CrowdStrike | malicious_confidence_100% (D) |
| Cyren | W64/S-564ddec4!Eldorado |
| ESET-NOD32 | a variant of Win64/Winsecsrv.A |
| Endgame | malicious (high confidence) |
| F-Prot | W64/S-564ddec4!Eldorado |
| Fortinet | W64/Winsecsrv.E1!tr |
| Ikarus | Trojan.Win32.Winsecsrv |
| Invincea | generic.a |
| Jiangmin | Trojan.Generic.iqrw |
| Kaspersky | HEUR:Trojan.Win32.Generic |
| Microsoft | Trojan:Win64/Winexert.C!bit |
| Rising | Trojan.Winsecsrv!1.A83C (classic) |
| SentinelOne | static engine - malicious |
| Sophos | Troj/Winexp-A |
| ZoneAlarm | HEUR:Trojan.Win32.Generic |
The detection percentage is based on that I've gathered 115 scan reports for the Hangzhou Bomou Cultural and Creative Limited files. 19 of these scan results came up with some sort of detection. You can review the full details of the scan reports by examining the files listed above.
The analysis is done on certificates with the following serial numbers: