Resubmissions

17/04/2026, 08:38

260417-kj61qacz3w6

16/04/2026, 17:33

260416-v474mabs8x10

16/04/2026, 17:05

260416-vmcamafy5j10

Analysis

  • max time kernel
    12s
  • max time network
    17s
  • platform
    android-13_x64
  • resource
    android-33-x64-arm64-20260325-en
  • resource tags

    arch:arm64arch:x64image:android-33-x64-arm64-20260325-enlocale:en-usos:android-13-x64system
  • submitted
    16/04/2026, 17:33

General

  • Target
    7af5b0d8ce4f436fc408305317bc42df96be82fb21e88dccb14602470c778ab7.apk
  • Size 1.9MB
  • Sample260416-v474mabs8x
  • SHA256 7af5b0d8ce4f436fc408305317bc42df96be82fb21e88dccb14602470c778ab7
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • crocodilus

AES_key
AES_key

Signatures

  • Family: Crocodilus

    Crocodilus is a banking malware with extensive remote control capabilities first seen in March 2025.

  • Crocodilus payload 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 1 IoCs

    Runs executable file dropped to the device during analysis.

  • Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs

    Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

  • Performs UI accessibility actions on behalf of the user 1 TTPs 5 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Reads information about phone network operator. 1 TTPs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • humorist.preschool.majestic
    1⤵
    • Loads dropped Dex/Jar
    • Obtains sensitive information copied to the device clipboard
    • Performs UI accessibility actions on behalf of the user
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4481

Network

        MITRE ATT&CK Mobile v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • Path /data/data/humorist.preschool.majestic/oat/x86_64/[email protected]
        • Size 15KB
        • SHA256 733c102881a9455d4b9ac925635c7b163cd489c75c861bc9eb1b6f9f99c0f121
        • MD5 SHA1 SHA512 SSDEEP TLSH
        • Path /data/user/0/humorist.preschool.majestic/[email protected]
        • Size 925KB
        • SHA256 b2b28ec67cb8ddf2f7ce840151b6926541c3abd69c13acff3ce1eb93e156c4ef
        • MD5 SHA1 SHA512 SSDEEP TLSH