Extracted

• • Target
    573748f0f1d86998f95a195b0c57661bef7628f616e0600433a1417c2353cc70.apk
  • Size 541KB
  • SHA256 573748f0f1d86998f95a195b0c57661bef7628f616e0600433a1417c2353cc70
  • MD5 763da2753e9ffa57d28adf488413b48a
  • SHA1 68e8217cc1bfaaaf51c552c8767a46b760306ada
  • SHA512 d00e27b52a02f6b12c5104639ecdb929adef395413bc88b221d6ef085e52fa055a9386b6764b7ce8f7258cb6422b0103e0282fcb1f9c88fabd4960486792a313
  • SSDEEP 12288:oxt15x64nqHkO68KEbITEV8O3mVMW8SQfoWG0FgnZ:oxt15hnqu81cYammVMAQQ0FgnZ
  • MD5 SHA1 SHA512 SSDEEP

  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