Extracted

Extracted

• • Target

    bfc8f130490802c7c5a670f64e972747fd3cb82bd10656b562eaa4e00a1dcf84.bin

  • Size

    557KB

  • MD5

    76c82db29fa30eeddeffdb5e52bc933c

  • SHA1

    94b9919c99658243f7b9734d7e739ebb4ee5c416

  • SHA256

    bfc8f130490802c7c5a670f64e972747fd3cb82bd10656b562eaa4e00a1dcf84

  • SHA512

    891f2234f7ed382ea291f46c7223cac01a6ca75d1602a7d49ca8079dfa662381f5f554ec65284c75147f1ae043218c96013e33d8f8d9e7799d2a4ea51e1d8fbb

  • SSDEEP

    12288:UvSZsAmiqKSArnJ+wK5Z3nKx2t+/d90u6uw:UvSZsAdqKS4OKx24/dw

  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

  • Requests modifying system settings.

    evasion
  behavioral1behavioral2