Overview

overview

10

Static

static

3

2026-09-23...op.exe

windows10-2004-x64

10

2026-09-23...op.exe

windows11-ltsc_2024-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    2026-09-23_dc4d521e03be6b56ff3a7f802bc86e7b_elex_floxif_remcos_stop
  • Size 969KB
  • Sample260924-a529jsaa92
  • SHA256 632d425b030d2bbc23e7f88cc42b2babc6e9951d7947527af9dd483d3f7b1218
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
floxifbackdoordiscoverytrojanupx

Malware Config

Targets

    • Target
      2026-09-23_dc4d521e03be6b56ff3a7f802bc86e7b_elex_floxif_remcos_stop
    • Size 969KB
    • SHA256 632d425b030d2bbc23e7f88cc42b2babc6e9951d7947527af9dd483d3f7b1218
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    backdoordiscoveryfloxiftrojanupx

    • 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.

    • Loads dropped DLL

    • Enumerates connected drives

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

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks