Extracted

• • Target
    bea3f6dd90868f3739c8529f223358917e0331d6f3610a77d25d12eac0c741f6.bin
  • Size 509KB
  • SHA256 bea3f6dd90868f3739c8529f223358917e0331d6f3610a77d25d12eac0c741f6
  • MD5 4e79e588e46e16a91038dc25c504112a
  • SHA1 45287b63ec508305e12a36a8439e834b94aca1ce
  • SHA512 cb9f836d66d139c3114856195a7ae0847a21b7d3491e9c15f580cd1580a553918687168a8e029143c31225498b536473eab6b41bcd96b9d172810b84eee672ec
  • SSDEEP 12288:9Y5shxXUwJvVrRj9dgyUbKmQE9Ejcdfdq7dbz7UD5o5CinF:9UeXJZdkKmDEjcK7xID5o51nF
  • 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