Extracted

Extracted

• • Target

    c423d040a498a6182f0ef110cbbfbacb8f49e01622781ba5eb88a6297856b01d.bin

  • Size

    541KB

  • MD5

    ea6e311f6ffbcc9e0f10deebbed6021a

  • SHA1

    16487046424e6d4a0f978a6c91e14b96a59a4a1d

  • SHA256

    c423d040a498a6182f0ef110cbbfbacb8f49e01622781ba5eb88a6297856b01d

  • SHA512

    df828e01c8ee100de7cb111386dc241c88337b7e5e736e258c5ec3e90fb7a1f0ef45e9a16a6978d00c84d83d8af39ce1c2b3d4077f5fc240b0e768689831d72a

  • SSDEEP

    6144:s9NMfGzRrVbmjxINJA2Sfk/1itmsaSS/WqLkN0uMHc9wUBvSh0wtB5jeRVYDEbjT:s9hHmjxV1tmsKW2k6OOleRW9JguG

  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
  behavioral1behavioral2