Extracted

Extracted

• • Target

    5188918349077a24492fb57d36fcf5f6f5d9abcf8307bb9229b8d6ffe1d28785.bin

  • Size

    2.8MB

  • MD5

    ff99715bddf010b33d4a3eef410a3fe7

  • SHA1

    81bf41574e1d76732e2fc9f494acfc23ea5baa98

  • SHA256

    5188918349077a24492fb57d36fcf5f6f5d9abcf8307bb9229b8d6ffe1d28785

  • SHA512

    df52612f45e1ccf7962317693e7ed80fdd28879b1eeb1ce0998a2b7368832c999f7eda1a3766070d2b7306443d3da1270897f5103b8b445c3876f9b1845a24e6

  • SSDEEP

    49152:p4toCjw1yIYcdCQXHEr45tQvPBhcu5ZEpdWqusK8EM61cnXaodcqfnUK1dQ3mLiU:CtofRYcd35tMPcubEOqus53YcnXbdnfj

  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