Overview

overview

10

Static

static

7

Voicemail.apk

android_x86

10

Voicemail.apk

android_x64

10

Voicemail.apk

android_x64

10

Resubmissions

05/04/2022, 14:24

220405-rq31zagfd9

02/04/2022, 23:09

220402-25mmmsffgl10

Sharing

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General

  • Target
    Voicemail.apk
  • Size 4.2MB
  • Sample220402-25mmmsffgl
  • SHA256 158e334f97c9d867beff18e6c39396922849290251ac0afb9d6ed34674ac1026
  • MD5 SHA1 SHA512
Score
10/10
flubotandroidbankerevasioninfostealerransomwaretrojan

Malware Config

Targets

    • Target
      Voicemail.apk
    • Size 4.2MB
    • SHA256 158e334f97c9d867beff18e6c39396922849290251ac0afb9d6ed34674ac1026
    • MD5 SHA1 SHA512
    Score
    10/10
    flubotbankerevasioninfostealerransomwaretrojan

    • FluBot

      FluBot is an android banking trojan that uses overlays.

      bankertrojaninfostealerflubot

    • FluBot Payload

    • Makes use of the framework's Accessibility service.

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

      banker

    • Acquires the wake lock.

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Reads information about phone network operator.

    • Removes a system notification.

      evasion

    • Uses Crypto APIs (Might try to encrypt user data).

      ransomware
    behavioral1behavioral2behavioral3

MITRE ATT&CK Matrix

Tasks