Did you just run into a download or a file on your computer that has a digital signature from Shanghai Talkus Information Co.LTD.? Some of the security products refers to the detected files as Trojan.Win32.Winsecsrv and Wrorm.VBS.Dinihou.a.............................................. The detection rate for the Shanghai Talkus Information Co.LTD. files collected here is 6%. Please read on for more details.
You'll probably notice Shanghai Talkus Information Co.LTD. when running the file. The publisher name is then displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:
You can view the additional details from the Shanghai Talkus Information Co.LTD. digital signature with the following steps:
Here's a screenshot of a file signed by Shanghai Talkus Information Co.LTD.:
As you can see in the screenshot above, Windows states that "This digital signature is OK". This implies that the file has been published by Shanghai Talkus Information Co.LTD. and that the file has not been tampered with.
If you click the View Certificate button shown in the screencap above, you can see 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 examine the address for Shanghai Talkus Information Co.LTD., such as the street name, city and country.
WoSign Class 3 Code Signing CA has issued the Shanghai Talkus Information Co.LTD. 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 Shanghai Talkus Information Co.LTD. files I have collected, thanks to the FreeFixer users.
Detection Ratio | File Name |
---|---|
3/54 | devosseatch.sys |
Here is the detection names for the Shanghai Talkus Information Co.LTD. files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
Scanner | Detection Names |
---|---|
Ikarus | Trojan.Win32.Winsecsrv |
Jiangmin | Wrorm.VBS.Dinihou.a............................................. |
Kaspersky | Trojan.Win32.Winsecsrv.c |
The detection percentage is based on that I have gathered 54 scan reports for the Shanghai Talkus Information Co.LTD. files. 3 of these scan results came up with some sort of detection. If you like, you can review the full details of the scan results by examining the files listed above.
The analysis is done on certificates with the following serial numbers: