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Trojan:Android/Smspacem.A

Classification

Category:Malware
Type:Trojan
Platform:Android
Aliases:

Trojan:Android/Smspacem.A, Trojan:Android/Smspacem.A, Smspacem, Smspacem.A

Summary

Trojan:Android/Smspacem.A has a date-triggered payload that sends spam SMS messages to contacts listed on the device and changes the wallpaper.

Removal

You can set the F-Secure app to scan your device for viruses and other threats automatically. Once the app has completed its scan of the files on your device, you may assess any detected file or files and opt to remove it.

Trojan:Android/Smspacem.A can be uninstalled by following the steps below:

  • Go to Settings
  • Go to Applications
  • Go to Manage Applications
  • Select the application
  • Press "Clear data"
  • Press "Uninstall"
  • Select "OK" when asked for confirmation and wait

A False Positive is when a file is incorrectly detected as harmful, usually because its code or behavior resembles known harmful programs. A False Positive will usually be fixed in a subsequent database update without any action needed on your part. If you wish, you may also:

  • Check for the latest database updates

    First, check if your F-Secure security program is using the latest updates, then try scanning the file again.

  • Submit a sample

    After checking, if you still believe the file is incorrectly detected, you can submit a sample of it for re-analysis.

    Note: If the file was moved to quarantine, you need to collect the file from quarantine before you can submit it.

  • Exclude a file from further scanning

    If you are certain that the file is safe and want to continue using it, you can exclude it from further scanning by the F-Secure security product.

    Note: You need administrative rights to change the settings.

Technical Details

Trojan:Android/Smspacem.A is a trojanized version of a legitimate application currently available on Android Market.

Installation

During installation, Smspacem.A displays the following permission requests:

Payload

Smspacem.A has two date-triggered payloads.

If the date is 21st May 2011, Smspacem.A sends one of the following SMS messages to all contacts listed in the phone book:

  • "Cannot talk right now, the world is about to end"
  • "Jebus is way over due for a come back"
  • "Its the Raptures,praise Jebus"
  • "Prepare to meet thy maker,make sure to hedge your bet just in case the Muslims. were right"
  • "Just saw the four horsemen of the apocalypse and man did they have the worst case of road rage"
  • "Es el fin del mundo"

It changes the wallpaper to an image of an American media personality:

If the date is 22nd May 2011,Smspacem.A sends the following SMS messages to all contacts listed:

  • "Looks like Jebus is a no show, maybe Judaism was on to something"

It also changes the wallpaper to the following image:

Smspacem.A also contacts the following website using a SOAP request:

  • hxxp://biofaction.no[...].biz/talkto[...].asmx

Once connected, the trojan may receive commands for further operations:

  • If a "formula401" command is received, the trojan attempts to connect to:
    • If a "health" command is received, the trojan sends one of the following SMS messages to all contacts listed:

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