Extracted

Extracted

• • Target

    fa5b6a9682a8d31a92c94d87f1fadd0827ab0b1f07656f7473a928fec467905c.bin

  • Size

    561KB

  • MD5

    df4db090fa6d8cae696d1ffbf4239715

  • SHA1

    d23e62031e2f04295ba3adf477072e784bb3a026

  • SHA256

    fa5b6a9682a8d31a92c94d87f1fadd0827ab0b1f07656f7473a928fec467905c

  • SHA512

    bd7941fa88d84c0d1070ced3d5511ae0d92f26a4248ca510ce680a17e78bfccbe9045d7b8ef6838465a2059dcb4f344ee8618adb184670f8cd241fba4ba21e42

  • SSDEEP

    12288:W0KJ+WzC1pfnSuwHNJt3FwuHc+ZlOTAeR6SUhitKVkFFy+YNHaL+ZS3dXFi1rnm/:W0KJ+WzC1pvN+Nz2UZDOTKSUhQKV6Pa6

  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