magicJack, L.P. - 0.252% Detection Rate *

Did you just download a file that has a digital signature from magicJack, L.P. and wonder if the file is safe? If so, please read on.

You will probably see magicJack, L.P. when running the file. The publisher name is then displayed as the "Verified publisher" in the UAC dialog as the screencap shows:

Screenshot where magicJack, L.P. appears as the verified publisher in the UAC dialog

You can view additional details from the magicJack, L.P. certificate with the following procedure:

  1. Open Windows Explorer and locate the magicJack, L.P. file
  2. Right-click on the file and select Properties
  3. Click the Digital Signatures tab
  4. Click the View Certificate button

Here's a screengrab of a file digitally signed by magicJack, L.P.:

Screenshot of the magicJack, L.P. certificate

As you can see in the screenshot above, Windows reports that "This digital signature is OK". This implies that the file has been published by magicJack, L.P. 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, and so on. You can also examine the address for magicJack, L.P., such as the street name, city and country.

VeriSign Class 3 Code Signing 2010 CA, VeriSign Class 3 Code Signing 2009-2 CA, Symantec Class 3 SHA256 Code Signing CA and VeriSign Class 3 Code Signing 2004 CA has issued the magicJack, L.P. certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screenshot above.

magicJack, L.P. Files

These are the magicJack, L.P. files I have gathered, thanks to the FreeFixer users.

Detection RatioFile Name
1/46cdloader2.exe
1/46cdloader2.exe
1/71cdloader2.exe
1/73cdloader2.exe
1/70cdloader2.exe
0/53cdloader2.exe
0/48cdloader2.exe
0/54magicJackLoader.exe
0/42autorun.exe
0/46magicJackLoader.exe
0/47cdloader2.exe
0/41cdloader2.exe
0/51autorun.exe
0/53TjVista.dll

Scanner and Detection Names

Here is the detection names for the magicJack, L.P. files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.

ScannerDetection Names
JiangminWin32/Virut.bn, Packed.Katusha.aaxq, Packed.Katusha.adgo

* How the Detection Percentage is Calculated

The detection percentage is based on that I have gathered 1983 scan reports for the magicJack, L.P. files. 5 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.

Analysis Details

The analysis is done on certificates with the following serial numbers:

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