Android.Pirator

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Discovered: February 16, 2012
Updated: February 16, 2012 12:57:54 PM
Type: Trojan
Infection Length: 5,131,229 bytes
Systems Affected: Android
CVE References: CVE-2011-1823

Android.Pirator is a Trojan horse on the Android platform that downloads files and steals potentially confidential information from the compromised device.

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

Process Name
com.nubee.coinpirates

Version

1.0.6

Antivirus Protection Dates

  • Initial Rapid Release version February 15, 2012 revision 009
  • Latest Rapid Release version August 08, 2016 revision 023
  • Initial Daily Certified version February 15, 2012 revision 018
  • Latest Daily Certified version August 09, 2016 revision 001
  • Initial Weekly Certified release date February 22, 2012

Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.

Writeup By: Liang Yuan

Discovered: February 16, 2012
Updated: February 16, 2012 12:57:54 PM
Type: Trojan
Infection Length: 5,131,229 bytes
Systems Affected: Android
CVE References: CVE-2011-1823

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

Process Name

com.nubee.coinpirates

Version

1.0.6



When the Trojan is being installed, it requests permissions to perform the following actions:

  • Allows an application to monitor incoming SMS messages, to record or perform processing on them
  • Allows an application to read and write the user's browsing history and bookmarks
  • Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting
  • Allows an application to send SMS messages
  • Allows an application to write SMS messages
  • Allows applications to access information about networks
  • Allows applications to access information about Wi-Fi networks
  • Allows applications to change network connectivity state
  • Allows applications to change Wi-Fi connectivity state
  • Allows applications to open network sockets
  • Allows applications to write the APN settings
  • Allows read only access to phone state
  • Allows using PowerManager WakeLocks to keep the processor from sleeping or the screen from dimming

The Trojan then registers the following receivers:
  • com.android.SMSReceiver
  • com.android.BootReceiver
  • com.android.AlarmReceiver

Next, it registers the following service:
com.android.MonitorService

It then collects the following phone information from the device:
  • Device model
  • IMEI
  • IMSI
  • OS Type

The Trojan sends the above information to the following remote location:
[http://]android.fzbk.info/AndroidInterface/Reg.[REMOVED]

It may also send the information to one of the following numbers chosen at random:
  • 13552040894
  • 13520931794
  • 13520234741
  • 13520234194
  • 13521419442
  • 13552040604
  • 13661258744
  • 13521273944

Next, the Trojan downloads database data from the following location:
[http://]android.fzbk.info/AndroidInterface/BlogDo[REMOVED]

When the device receives an incoming SMS, the Trojan then uses fields in the database to determine what actions to take with the message. The SMS may be deleted or uploaded to a remote location.

Stolen SMS messages are uploaded to the following location:
[http://]android.fzbk.info/AndroidInterface/FreeAct[REMOVED]

Next, the Trojan downloads URLs from the following location and adds them to the user's bookmarks:
[http://]android.fzbk.info/AndroidInterface/FavDow[REMOVED]

Recommendations

Symantec Security Response encourages all users and administrators to adhere to the following basic security "best practices":

  • Use a firewall to block all incoming connections from the Internet to services that should not be publicly available. By default, you should deny all incoming connections and only allow services you explicitly want to offer to the outside world.
  • Enforce a password policy. Complex passwords make it difficult to crack password files on compromised computers. This helps to prevent or limit damage when a computer is compromised.
  • Ensure that programs and users of the computer use the lowest level of privileges necessary to complete a task. When prompted for a root or UAC password, ensure that the program asking for administration-level access is a legitimate application.
  • Disable AutoPlay to prevent the automatic launching of executable files on network and removable drives, and disconnect the drives when not required. If write access is not required, enable read-only mode if the option is available.
  • Turn off file sharing if not needed. If file sharing is required, use ACLs and password protection to limit access. Disable anonymous access to shared folders. Grant access only to user accounts with strong passwords to folders that must be shared.
  • Turn off and remove unnecessary services. By default, many operating systems install auxiliary services that are not critical. These services are avenues of attack. If they are removed, threats have less avenues of attack.
  • If a threat exploits one or more network services, disable, or block access to, those services until a patch is applied.
  • Always keep your patch levels up-to-date, especially on computers that host public services and are accessible through the firewall, such as HTTP, FTP, mail, and DNS services.
  • Configure your email server to block or remove email that contains file attachments that are commonly used to spread threats, such as .vbs, .bat, .exe, .pif and .scr files.
  • Isolate compromised computers quickly to prevent threats from spreading further. Perform a forensic analysis and restore the computers using trusted media.
  • Train employees not to open attachments unless they are expecting them. Also, do not execute software that is downloaded from the Internet unless it has been scanned for viruses. Simply visiting a compromised Web site can cause infection if certain browser vulnerabilities are not patched.
  • If Bluetooth is not required for mobile devices, it should be turned off. If you require its use, ensure that the device's visibility is set to "Hidden" so that it cannot be scanned by other Bluetooth devices. If device pairing must be used, ensure that all devices are set to "Unauthorized", requiring authorization for each connection request. Do not accept applications that are unsigned or sent from unknown sources.
  • For further information on the terms used in this document, please refer to the Security Response glossary.

Writeup By: Liang Yuan

Discovered: February 16, 2012
Updated: February 16, 2012 12:57:54 PM
Type: Trojan
Infection Length: 5,131,229 bytes
Systems Affected: Android
CVE References: CVE-2011-1823

You may have arrived at this page either because you have been alerted by your Symantec product about this risk, or you are concerned that your device has been affected by this risk.


Install Norton Mobile Security
If you do not already have Norton Mobile Security installed on your device, please download the product from the Android marketplace .

Alternatively, you can navigate to the norton.mobi website from your device and download the product from there by completing the following steps:

  1. Select the 90-Day free download.
  2. Click on the Android icon to begin downloading the product.
  3. Click on Install in order to accept the permissions that are being requested by the program.
  4. Next, click Open and then Agree & Launch.

Note: The first time the product runs, you will be required to enter a code that is displayed on the screen in order to activate the product. Enter the provided code and press Submit .


Run a full system scan
Run a full system scan using Norton Mobile Security to remove this risk from the device. To do this, please perform the following actions:
  1. Navigate to the Anti-Malware tab.
  2. Click Scan Now.


Manual removal
To remove this risk manually, please perform the following actions:
  1. Open the Google Android Menu.
  2. Go to the Settings icon and select Applications.
  3. Next, click Manage.
  4. Select the application and click the Uninstall button.

Writeup By: Liang Yuan