Overview

overview

10

Static

static

3

2026-07-03...op.exe

windows10-2004-x64

10

2026-07-03...op.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-07-03_9aea93f70b3ab9f3a4327df8aaef9c29_elex_floxif_remcos_stop
  • Size 1.2MB
  • Sample260703-rbkabafv9p
  • SHA256 8b138e7cf3fa7fd8d48036ef2551379d539c930bbd7f474a8820154d8b746c65
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
floxifadwarebackdoordiscoverypersistenceransomwarespywaretrojanupx

Malware Config

Targets

    • Target
      2026-07-03_9aea93f70b3ab9f3a4327df8aaef9c29_elex_floxif_remcos_stop
    • Size 1.2MB
    • SHA256 8b138e7cf3fa7fd8d48036ef2551379d539c930bbd7f474a8820154d8b746c65
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    backdoordiscoveryfloxiftrojanupxadwarepersistenceransomwarespyware

    • 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)

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • 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