Overview

overview

10

Static

static

5

2026-11-07...op.exe

windows10-2004-x64

10

2026-11-07...op.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-11-07_63225bd668b522c57961ce7b709e92e4_amadey_elex_emotet_floxif_remcos_smoke-loader_stop
  • Size 686KB
  • Sample261108-rg8vvsab82
  • SHA256 39183f707252a8ddc9c7285cc1bfbb2bad30944e7a36e0de526772d6a3e7c9b9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

Malware Config

Targets

    • Target
      2026-11-07_63225bd668b522c57961ce7b709e92e4_amadey_elex_emotet_floxif_remcos_smoke-loader_stop
    • Size 686KB
    • SHA256 39183f707252a8ddc9c7285cc1bfbb2bad30944e7a36e0de526772d6a3e7c9b9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    backdoordiscoveryfloxifpersistenceprivilege_escalationtrojanupx

    • Family: Floxif, Floodfix

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

      backdoortrojanfloxif

    • Detects Floxif payload

      backdoor
    • Custom signature

      UPX dump on OEP (original entry point)

    • Event Triggered Execution: AppInit DLLs

      Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

      persistenceprivilege_escalation

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Loads dropped DLL

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks