Extracted

Extracted

• • Target

    b634293a427a9ec74715e4db8a21dcfd2b831999dbc5a0bb67a3051e411dcb0f.bin

  • Size

    2.7MB

  • MD5

    e2a3493129dce0c25168118bb0a66eb5

  • SHA1

    5605b7120bd11fd62644350e35099a98dbdff30e

  • SHA256

    b634293a427a9ec74715e4db8a21dcfd2b831999dbc5a0bb67a3051e411dcb0f

  • SHA512

    7b643c7b24a40422e2550536813e8f966011dc61b5cb12d285c353bc797e684a51207ec7deb1e813b980b0207b62ed3668d8be903ba899b4519da50025786563

  • SSDEEP

    49152:8v+evGwZMYjZaqR+khyJdyovhvPMDXlbNhLhwVGONuczT3nJDbLMuFwEHl:8v+E2YjAqgkojvvlM7lbNhLiVVTTBbzV

  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