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  3. Android.Tonclank


Risk Level 1: Very Low

June 10, 2011
June 10, 2011 12:45:45 PM
Infection Length:
22,000 bytes
Systems Affected:
Android.Tonclank is a Trojan horse that steals information and may open a back door on Android devices.

Antivirus Protection Dates

  • Initial Rapid Release version June 10, 2011 revision 004
  • Latest Rapid Release version April 16, 2015 revision 051
  • Initial Daily Certified version June 10, 2011 revision 019
  • Latest Daily Certified version April 16, 2015 revision 052
  • Initial Weekly Certified release date June 15, 2011
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: May open a back door and download files on to Android devices.
  • Releases Confidential Info: Steals information from Android devices.


  • 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: Cathal Mullaney and Jeet Morparia

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