Overview

overview

10

Static

static

5

2026-10-02...op.exe

windows10-2004-x64

10

2026-10-02...op.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-10-02_502826eb2cb4bdd88561e48f8680f3b3_agent-tesla_backswap_elex_floxif_remcos_stop
  • Size 841KB
  • Sample261003-p2vsmayfla
  • SHA256 a9b33d6e8235316a49e56760dc59b49eacaf3fc79332600474dc910b2ffe66ff
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
floxifbackdoordefense_evasiondiscoverytrojanupx

Malware Config

Targets

    • Target
      2026-10-02_502826eb2cb4bdd88561e48f8680f3b3_agent-tesla_backswap_elex_floxif_remcos_stop
    • Size 841KB
    • SHA256 a9b33d6e8235316a49e56760dc59b49eacaf3fc79332600474dc910b2ffe66ff
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    backdoordefense_evasiondiscoveryfloxiftrojanupx

    • Family: Floxif, Floodfix

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

      backdoortrojanfloxif

    • Modifies security service

      defense_evasion

    • 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