Extracted

Extracted

• • Target

    5a76079f18f3b68dcf9a9d916c9717c8c0621fc216c926bedfb34328ac606ec6.bin

  • Size

    561KB

  • MD5

    fd7fbce303909479ab8a6525043c33de

  • SHA1

    5aa2d421d9546bb11e39d5abce02f564141e415b

  • SHA256

    5a76079f18f3b68dcf9a9d916c9717c8c0621fc216c926bedfb34328ac606ec6

  • SHA512

    1649064f6090043c6f0b2bcb1d906d6270a11c328f027e94172796e430e8606dbee6239775c320f40ebf69f539c8b9370747ecfbe0893f1d99ee5959dfc62d6e

  • SSDEEP

    12288:QJShvLwAuNRzu81mWSMng02lJooMGcYpy3FR:QJShzwDRFmWSMg02930b

  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