Did you just find a download or a file on your computer that has been digitally signed by Shanghai Guangbiao Information Technology Co.,Ltd.? Some of the security products refers to the detected files as Riskware ( 004fbb571 ) and malicious (high confidence). The detection rate for the Shanghai Guangbiao Information Technology Co.,Ltd. files collected here is 31%. Please read on for more details.
You will typically notice Shanghai Guangbiao Information Technology Co.,Ltd. when 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 additional details from the Shanghai Guangbiao Information Technology Co.,Ltd. certificate with the following procedure:
Here's a screenshot of a file that has been signed by Shanghai Guangbiao Information Technology Co.,Ltd.:
As you can see in the screenshot above, the Windows OS states that "This digital signature is OK". This implies that the file has been published by Shanghai Guangbiao Information Technology Co.,Ltd. and that no one has tampered with the file.
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 view the address for Shanghai Guangbiao Information Technology Co.,Ltd., such as the street name, city and country.
WoSign Class 3 Code Signing CA has issued the Shanghai Guangbiao Information Technology Co.,Ltd. certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the Shanghai Guangbiao Information Technology Co.,Ltd. files I've collected, thanks to the FreeFixer users.
Detection Ratio | File Name |
---|---|
20/64 | dy1109_mfwz.exe |
Here's the detection names for the Shanghai Guangbiao Information Technology Co.,Ltd. files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
Scanner | Detection Names |
---|---|
Antiy-AVL | Trojan/Win32.AGeneric |
Avira | HEUR/AGEN.1002569 |
CAT-QuickHeal | Trojan.IGENERIC |
Comodo | Malware@#2ncm6141zdo0d |
CrowdStrike | malicious_confidence_80% (D) |
ESET-NOD32 | a variant of Win32/RiskWare.YouXun.B |
Endgame | malicious (high confidence) |
F-Secure | Heuristic.HEUR/AGEN.1002569 |
Ikarus | PUA.RiskWare.Youxun |
Invincea | heuristic |
K7AntiVirus | Riskware ( 004fbb571 ) |
K7GW | Riskware ( 004fbb571 ) |
McAfee | Artemis!5666B296F949 |
McAfee-GW-Edition | Artemis!Trojan |
Microsoft | PUA:Win32/Youxun |
Rising | PUA.Youxun!8.F60F (CLOUD) |
SentinelOne | static engine - malicious |
Sophos | Generic PUA BH (PUA) |
VBA32 | BScope.Adware.ArcadeWeb |
Webroot | W32.Adware.Gen |
The detection percentage is based on that I've collected 64 scan reports for the Shanghai Guangbiao Information Technology Co.,Ltd. files. 20 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 is based on certificates with the following serial numbers: