Extracted

• • Target
    23a78510f80cbf49012fb6093b484e7651cc13f20efc08f2e8a7ec84a75793a0.bin
  • Size 509KB
  • SHA256 23a78510f80cbf49012fb6093b484e7651cc13f20efc08f2e8a7ec84a75793a0
  • MD5 b1b37e25084c81c627b5f03d56cd8bb1
  • SHA1 ac57bed54205b8a50c4806759abfda2e2ebefa23
  • SHA512 6dcdc56c08b0185d2a4df615f0b6229ae16b2dd5fef1c3cc8b629d4f5dcd4d9d1f7914350c907327c779111e85e721f66ef8e613ad86f7bd3433fa424be9f88a
  • SSDEEP 12288:REjQYPfqf5eFsAvbp2Vo35kJu9LaaWe6X/I0nb:REsYSeFhYVe5VDdR0nb
  • 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

  • Makes use of the framework's Accessibility service

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access

  • Prevents application removal

    Application may abuse the framework's APIs to prevent removal.

    evasion

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

    bankerdiscovery

  • Removes its main activity from the application launcher

    stealthtrojanevasion

  • Requests accessing notifications (often used to intercept notifications before users become aware).

    collectioncredential_access

  • Requests modifying system settings.

    evasion

  • Loads dropped Dex/Jar

    Runs executable file dropped to the device during analysis.

    evasion

  • 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 phone number (MSISDN for GSM devices)

    discovery

  • Registers a broadcast receiver at runtime (usually for listening for system events)

    persistence

  • Acquires the wake lock

  • 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