Overview

overview

10

Static

static

5

2026-08-09...op.exe

windows10-2004-x64

10

2026-08-09...op.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-08-09_eaefdf63e4764c75f4925ef745907fb0_amadey_elex_emotet_floxif_smoke-loader_stop
  • Size 17.7MB
  • Sample260809-g5qzvasclf
  • SHA256 ab929b6960db277b89bf2f7871233dbc03fdc6805f70de7e76f53ccfd7054753
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
floxifbackdoordefense_evasiondiscoverytrojanupx

Malware Config

Targets

    • Target
      2026-08-09_eaefdf63e4764c75f4925ef745907fb0_amadey_elex_emotet_floxif_smoke-loader_stop
    • Size 17.7MB
    • SHA256 ab929b6960db277b89bf2f7871233dbc03fdc6805f70de7e76f53ccfd7054753
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    backdoordiscoveryfloxiftrojanupxdefense_evasion

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

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

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks