Extracted

• • Target

    f8ead23747c576fd37cd59e06dd779fae75da1928018652b905cc1761c4fdd9c.zip

  • Size

    4.8MB

  • MD5

    f73e4e6a1e6177d91ac114acb5b4419d

  • SHA1

    a97aa335672b5223f99c5806ec545e145158a298

  • SHA256

    f8ead23747c576fd37cd59e06dd779fae75da1928018652b905cc1761c4fdd9c

  • SHA512

    db388c15c689e4355d4c6e139ca9bf661a21393c61f87d14536b2be87b00e3cc148c686a624349490e9fc3dd437f4f760b916e70e28a54c78d8af9716f648270

  • SSDEEP

    49152:ARsEXrBtKsQ3XpY45iS7xrGAzzMSRjjVKSczUM1VTvOsqt8QTND+b49twT:ARs2tRQ3Xj5iSRGGfVKt1osI8mD+89tU

  Score

  10^/10

  octobankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistencerattrojan

  • Octo

    Octo is a banking malware with remote access capabilities first seen in April 2022.

    bankertrojaninfostealerratocto

  • Octo payload

  • 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

  • Obtains sensitive information copied to the device clipboard

    Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

    collectioncredential_accessimpact

  • 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

  • Queries the mobile country code (MCC)

    discovery

  • Queries the unique device ID (IMEI, MEID, IMSI)

    discovery

  • Reads information about phone network operator.

    discovery

  • Requests disabling of battery optimizations (often used to enable hiding in the background).

    evasion
  behavioral1behavioral2