Extracted

Extracted

• • Target

    7ad4a9c21d02598e9ab395eac9e0ea2ef77f9eddd8ad3521af355fbf92aa2adc.bin

  • Size

    509KB

  • MD5

    48989dbb9033fc7dd487380927d5f403

  • SHA1

    a2394cfec1635fdbf6d9433ed7274febfb251fdc

  • SHA256

    7ad4a9c21d02598e9ab395eac9e0ea2ef77f9eddd8ad3521af355fbf92aa2adc

  • SHA512

    61a7859c7b268eeafc4ae3be8416e23ca4da6e80e70acfab4dbc058f931245cbee2cc239920dc9f3f883707641c012737d69eb7b638d5add5edd7f5d8d3b2e9a

  • SSDEEP

    12288:FaughuSv/fx3VKeDHLS38nR0aNA8kcl9wvDUne:FaughuSv/1dbR0aNA8tcLUne

  Score

  10^/10

  octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistenceratstealthtrojan

  • Octo

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

    bankertrojaninfostealerratocto

  • Octo payload

  • Removes its main activity from the application launcher

    stealthtrojanevasion

  • Loads dropped Dex/Jar

    Runs executable file dropped to the device during analysis.

    evasion

  • Makes use of the framework's Accessibility service

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access

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

    bankerdiscovery

  • Queries the phone number (MSISDN for GSM devices)

    discovery

  • Acquires the wake lock

  • Makes use of the framework's foreground persistence service

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

    evasionpersistence

  • Performs UI accessibility actions on behalf of the user

    Application may abuse the accessibility service to prevent their removal.

    evasion

  • Queries the mobile country code (MCC)

    discovery

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

    discovery

  • Reads information about phone network operator.

    discovery

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

    collectioncredential_access

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

    evasion

  • Requests modifying system settings.

    evasion
  behavioral1behavioral2