Extracted

Extracted

• • Target

    4993a42aa8003959d90520e91b34f94a650c4c84100f4745261f2d4d7509a600.bin

  • Size

    2.0MB

  • MD5

    9bccc03e210a6ddad8983db409985e16

  • SHA1

    de453051f597d5347156d5dcfb7d2d114a1f5247

  • SHA256

    4993a42aa8003959d90520e91b34f94a650c4c84100f4745261f2d4d7509a600

  • SHA512

    7920e80dfb89dfe1600dec5ffe742e7981a2a03d0499adfa98b6fe664cc657504405da48193453465b2643956a87e93df33406ae6c0f07ae7557819395fffaf4

  • SSDEEP

    49152:cojntlMjFVZN4j48YWwoTD6wEM5PGxK85NxEBWPrUvfe9S3ookPqBR:coj/KzZetDw8sqexyBWIHeqvR

  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