Overview

overview

10

Static

static

5

2026-08-13...op.exe

windows10-2004-x64

10

2026-08-13...op.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-08-13_a0038c5d5845cdfcd6d3f287e18dc58d_agent-tesla_backswap_elex_floxif_stop
  • Size 863KB
  • Sample260813-t32psacb37
  • SHA256 dc9ba7b5245aba09eec29d14ac1e02cc3806ed883686c49ce25ab3fbf56b3213
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
floxifbackdoordefense_evasiondiscoverytrojanupx

Malware Config

Targets

    • Target
      2026-08-13_a0038c5d5845cdfcd6d3f287e18dc58d_agent-tesla_backswap_elex_floxif_stop
    • Size 863KB
    • SHA256 dc9ba7b5245aba09eec29d14ac1e02cc3806ed883686c49ce25ab3fbf56b3213
    • 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