Did you just run into a download or a file on your computer that is digitally signed by Shanghai Changzhi Network Technology Co., Ltd.? If so, please read on.
You will probably notice Shanghai Changzhi Network Technology Co., Ltd. when double-clicking to run the file. The publisher name is then displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:
You can view additional details from the Shanghai Changzhi Network Technology Co., Ltd. certificate with the following steps:
Here's a screenshot of a file digitally signed by Shanghai Changzhi Network Technology Co., Ltd.:
As you can see in the screenshot above, the Windows OS reports that "This digital signature is OK". This implies that the file has been published by Shanghai Changzhi Network Technology 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 examine the address for Shanghai Changzhi Network Technology Co., Ltd., such as the street name, city and country.
DigiCert EV Code Signing CA (SHA2) and DigiCert Assured ID Code Signing CA-1 has issued the Shanghai Changzhi Network Technology Co., Ltd. certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
The following are the Shanghai Changzhi Network Technology Co., Ltd. files I have collected, thanks to the FreeFixer users.
Detection Ratio | File Name |
---|---|
2/69 | LDPlayer4_it_9601_ld.exe |
0/69 | lduninst_del.exe |
0/72 | ldvboxdrv.sys |
0/62 | ldvboxdrv.sys |
Here's the detection names for the Shanghai Changzhi Network Technology Co., Ltd. files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
Scanner | Detection Names |
---|---|
Bkav | W32.malware.sig1 |
Webroot | W32.Adware.Gen |
The detection percentage is based on the fact that I have gathered 272 scan results for the Shanghai Changzhi Network Technology Co., Ltd. files. 2 of these scan reports came up with some sort of detection. You can review the full details of the scan results by examining the files listed above.
The analysis has been done on certificates with the following serial numbers: