Extracted

Extracted

• • Target

    cf3c5505e7b7b0846b39efe0b0ae4705423c44692c6b272e5b1f9e8b4c463d48.bin

  • Size

    561KB

  • MD5

    c619ec51d5874f789b4a520313e8ae3b

  • SHA1

    e9e6012a440b2e8f569f133966ec1508f297a532

  • SHA256

    cf3c5505e7b7b0846b39efe0b0ae4705423c44692c6b272e5b1f9e8b4c463d48

  • SHA512

    6162872942ea0a182505aa1e3daf0fb1dbcfdbc0a6db6f3bd79b3dadb2c180a98b010ceaf40f5903f2be59b9eb2441a78e02ff2a448b83ed43550fbed6dde5ee

  • SSDEEP

    12288:z4jGBsO4BnWmkeKvY9zK8PtPkW5Jz9eSC7b3fFh/Bf:z4jGBr4BnWm5KwxK8MW57erbPHN

  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