Extracted

• • Target

    55d3744f534d53e99a024a5146e59dd00b513fec0f4793ed4ec02f5a7c1a0f3b.bin

  • Size

    4.8MB

  • MD5

    a9c143e201d95cee37f66a9b19948884

  • SHA1

    50c6227eaed15e1f7d7bfd41f43995c805cdce99

  • SHA256

    55d3744f534d53e99a024a5146e59dd00b513fec0f4793ed4ec02f5a7c1a0f3b

  • SHA512

    55a4bbcead28adb40a4e426dc25c42049ee6cd836825bf9d8f2744b1f0dad8a9c99ba3dcfe5ae7834e0aaca5dcd371190007b40cc10d314154bde5233cc56064

  • SSDEEP

    49152:tRsEXz3NKE0j7U45iS7xrGr/xYvPejVKScnxK5vZWduhohAh:tRsQdd0j7d5iSRG+4VK2i8Ph

  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