Extracted

• • Target

    9efdf8bdb16a5df0b45c21b88c07d1f611ed13c7abc0f3062e94da742d570553.zip

  • Size

    4.8MB

  • MD5

    04539df0be9356b1594aa1816a170d43

  • SHA1

    d145d9dcf5b0ff5bc95dc0ca412bddae1fd75419

  • SHA256

    9efdf8bdb16a5df0b45c21b88c07d1f611ed13c7abc0f3062e94da742d570553

  • SHA512

    2a60895df7e9ceea36840e272f4ab35745f306ef8beb1b536851528d4a21a9ba0101e4f4740905e77db8a0c210dc34d5b5035b12b2f7d3ccc271761e1763894a

  • SSDEEP

    49152:ErRsEXqf+RKHu3X3g45iS7xrG+zIA5nQjVKScb5nRxnnEBYx1XlYK6WT:WRsB+iu3XJ5iSRGEOVKtbCCxT

  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

  • 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