Overview

overview

10

Static

static

3

2026-07-15...ry.exe

windows10-2004-x64

10

2026-07-15...ry.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-07-15_c6dccca51298345ee0979fcafe6c667e_elex_floxif_wannacry
  • Size 30.1MB
  • Sample260715-slc5ese18j
  • SHA256 639dc5ebba5decbfb022eba77b9ddc4eb08e71c3bfbb4cd772acb9c65f404e1d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
floxifbackdoordiscoverypersistenceransomwaretrojanupx

Malware Config

Targets

    • Target
      2026-07-15_c6dccca51298345ee0979fcafe6c667e_elex_floxif_wannacry
    • Size 30.1MB
    • SHA256 639dc5ebba5decbfb022eba77b9ddc4eb08e71c3bfbb4cd772acb9c65f404e1d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    backdoordiscoveryfloxifpersistenceransomwaretrojanupx

    • Family: Floxif, Floodfix

      Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.

      backdoortrojanfloxif

    • Detects Floxif payload

      backdoor

    • UPX dump on OEP (original entry point)

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks