Extracted

• • Target

    f698fbb2bd46a4b6a9c8da3d74658772b47b3e43dafc494d55b4f54916db2ba5.bin

  • Size

    509KB

  • MD5

    95d94be9f18f9c1311f50810a495679a

  • SHA1

    fa5752f396e19f085dd56c673073112d5d3aa135

  • SHA256

    f698fbb2bd46a4b6a9c8da3d74658772b47b3e43dafc494d55b4f54916db2ba5

  • SHA512

    c28ca69d77ba37cdfe84fbb787f6bd7ff3877af1218f528202a02e21aebc82e02255cf55731cfe15692524880065224c4a60e3fe95cbfc19d59a5ffc5adccbb3

  • SSDEEP

    12288:aSBzSFlIIhwPpqgFKDS30JGyMXpeX2/7XoU:R0FGp3FKDA4MXgXSR

  Score

  10^/10

  octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistenceratstealthtrojan

  • Octo

    Octo is a banking malware with remote access capabilities first seen in April 2022.

    bankertrojaninfostealerratocto

  • Octo payload

  • Makes use of the framework's Accessibility service

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access

  • Prevents application removal

    Application may abuse the framework's APIs to prevent removal.

    evasion

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

    bankerdiscovery

  • Removes its main activity from the application launcher

    stealthtrojanevasion

  • Requests accessing notifications (often used to intercept notifications before users become aware).

    collectioncredential_access

  • Requests modifying system settings.

    evasion

  • Checks CPU information

    Checks CPU information which indicate if the system is an emulator.

    evasiondiscovery

  • Checks memory information

    Checks memory information which indicate if the system is an emulator.

    evasiondiscovery

  • Loads dropped Dex/Jar

    Runs executable file dropped to the device during analysis.

    evasion

  • Makes use of the framework's foreground persistence service

    Application may abuse the framework's foreground service to continue running in the foreground.

    evasionpersistence

  • Obtains sensitive information copied to the device clipboard

    Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

    collectioncredential_accessimpact

  • Queries the mobile country code (MCC)

    discovery

  • Queries the phone number (MSISDN for GSM devices)

    discovery

  • Registers a broadcast receiver at runtime (usually for listening for system events)

    persistence

  • Acquires the wake lock

  • Queries the unique device ID (IMEI, MEID, IMSI)

    discovery

  • Reads information about phone network operator.

    discovery

  • Requests disabling of battery optimizations (often used to enable hiding in the background).

    evasion
  behavioral1behavioral2