1. /
  2. Security Response/
  3. Android.Dupvert


Risk Level 1: Very Low

July 23, 2013
July 26, 2013 10:05:47 AM
Systems Affected:
Android.Dupvert is a Trojan horse for Android devices that opens a back door and steals information from the compromised device. It may also perform other malicious activities.

Android package file
The Trojan may arrive as a package with the following characteristics:

Package name: com.updatefun.androidupdate
Version: 2.1
Name: [CYRILLIC CHARACTERS] Android e175

Once installed, the application does not display an icon.

Note: Virus definitions dated July 26, 2013 or earlier detect this threat as Android.Unisys.

Antivirus Protection Dates

  • Initial Rapid Release version July 23, 2013 revision 004
  • Latest Rapid Release version July 26, 2013 revision 006
  • Initial Daily Certified version July 23, 2013 revision 006
  • Latest Daily Certified version July 26, 2013 revision 016
  • Initial Weekly Certified release date July 24, 2013
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.

Threat Assessment


  • Wild Level: Low
  • Number of Infections: 0 - 49
  • Number of Sites: 0 - 2
  • Geographical Distribution: Low
  • Threat Containment: Easy
  • Removal: Easy


  • Damage Level: Medium
  • Payload: Opens a back door.
  • Releases Confidential Info: Steals information from the compromised device.


  • Distribution Level: Low
Note: On May 14, 2015, modifications will be made to the threat write-ups to streamline the content. The Threat Assessment section will no longer be published as this section is no longer relevant to today's threat landscape. The Risk Level will continue to be the main threat risk assessment indicator.
Writeup By: Tommy Dong

Search Threats

Search by name
Example: W32.Beagle.AG@mm
STAR Antimalware Protection Technologies
Internet Security Threat Report