Extracted

• • Target

    ermac_72b3.apk

  • Size

    2.8MB

  • MD5

    72b3faff0779e1ddaef3a317fbefa29c

  • SHA1

    6af79ef669a9250ae2599348f103f772817c88a2

  • SHA256

    4ccf02c87de6c0bf718d9f8cdf6c61a9edc909fab1cdd7d497572e30fea1f580

  • SHA512

    6a288603b55685d7ce6573ed632f3497f339e7e71e405c9d1fb8dee11a58731bcbbcc137ac3320ee4e88055ee285a5a870f3ebc8258f101bcd83de19ce9543d6

  • SSDEEP

    49152:O7MG0EqP3bAU5vB4f/VBiEZEuAI12iQ24Xnviujng53+mmaIHYu6O+c9:+MHP3bvBmBZZEfIAiQ2ebjnUOZ+g

  Score

  10^/10

  ermacbankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistencestealthtrojan

  • Ermac

    An Android banking trojan first seen in July 2021.

    bankertrojaninfostealerermac

  • Ermac2 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 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 disabling of battery optimizations (often used to enable hiding in the background).

    evasion
  behavioral1behavioral2behavioral3