Overview

overview

10

Static

static

5

2026-06-02...op.exe

windows10-2004-x64

10

2026-06-02...op.exe

windows11-21h2-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    2026-06-02_a57322e83a4cfe9be6cbdb3e9d318173_darkgate_elex_floxif_remcos_rhadamanthys_stop
  • Size 479KB
  • Sample260602-pqa9vaev5p
  • SHA256 367485146c098623ce498e06b631e09da973f55b7c70b67dae12428b61136cb0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
floxifbackdoorbootkitdiscoverypersistencetrojanupx

Malware Config

Targets

    • Target
      2026-06-02_a57322e83a4cfe9be6cbdb3e9d318173_darkgate_elex_floxif_remcos_rhadamanthys_stop
    • Size 479KB
    • SHA256 367485146c098623ce498e06b631e09da973f55b7c70b67dae12428b61136cb0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    backdoorbootkitdiscoveryfloxifpersistencetrojanupx

    • 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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks