Cisco WebEx LLC - 0.056% Detection Rate *
Did you just find a download or a file on your computer that is digitally signed by Cisco WebEx LLC? If so, please read on.
You will probably notice Cisco WebEx LLC when 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 also view the Cisco WebEx LLC certificate with the following steps:
- Open up Windows Explorer and locate the Cisco WebEx LLC file
- Right-click the file and select Properties
- Click the Digital Signatures tab
- Click on the View Certificate button
Here's a screengrab of a file that has been digitally signed by Cisco WebEx LLC:
As you can see in the screencap above, the Windows OS states that "This digital signature is OK". This implies that the file has been published by Cisco WebEx LLC and that no one has tampered with the file.
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 Cisco WebEx LLC, such as the street name, city and country.
VeriSign Class 3 Code Signing 2010 CA and DigiCert SHA2 Assured ID Code Signing CA has issued the Cisco WebEx LLC certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
Cisco WebEx LLC Files
The following are the Cisco WebEx LLC files I've collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 1/57 | atcliun.exe |
| 1/72 | atashost.exe |
| 1/68 | atashost.exe |
| 0/50 | atmgr.exe |
| 0/48 | atashost.exe |
| 0/57 | ptSrv.exe |
| 0/49 | atashost.exe |
| 0/55 | ieatgpc.dll |
| 0/49 | PTIM.exe |
| 0/50 | atashost.exe |
| 0/56 | atashost.exe |
| 0/54 | atashost.exe |
| 0/47 | atashost.exe |
Scanner and Detection Names
Here's the detection names for the Cisco WebEx LLC files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| Bkav | W32.HfsAdware.F773 |
| Cybereason | malicious.109d62, malicious.265527 |
* How the Detection Percentage is Calculated
The detection percentage is based on the fact that I have collected 5384 scan reports for the Cisco WebEx LLC files. 3 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.
Analysis Details
The analysis is based on certificates with the following serial numbers:
- 3c92413ad422e2e64910fb8b9c3daa45
- 01993e38970de6088de6b6cb39bbee24
- 0ba1f6e718ae1f6a21df2f0854e7eb70