Extracted

• • Target

    a4164c216423bf7e9fc332f01abedefd94790c0e4856ff5b348c18af5dba1b32.bin

  • Size

    509KB

  • MD5

    288238aa60ff3d909b871de920374cde

  • SHA1

    b6dba77aa13c3d2362873ef2d3464272d3dc8329

  • SHA256

    a4164c216423bf7e9fc332f01abedefd94790c0e4856ff5b348c18af5dba1b32

  • SHA512

    12973c4953241cea6fd9534f28a392234ef4ee956ea3563e88f6098d943db0ff53187b88be48eee89c05087bc1f77f0758539bf1bd6de985ec56bf5ceb741593

  • SSDEEP

    12288:Y6/MkK5sHBhJOUQ8AJymbjnHn0PCXID0/EQWj2P3WZODra3:GkxHBuUQ8KymfHdYD0/E5j2P3WkU

  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