Overview

overview

10

Static

static

3

2026-06-28...ay.exe

windows10-2004-x64

10

2026-06-28...ay.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-06-28_40f33bf1507c36afda6937d16a1a5783_cobalt-strike_elex_floxif_play
  • Size 216KB
  • Sample260628-226aksfz8w
  • SHA256 9af993bacfbd3ba82b13456ddb8873a4b6f35d7ca3d9cbba10af25387d41c550
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
floxifbackdoordiscoverytrojanupx

Malware Config

Targets

    • Target
      2026-06-28_40f33bf1507c36afda6937d16a1a5783_cobalt-strike_elex_floxif_play
    • Size 216KB
    • SHA256 9af993bacfbd3ba82b13456ddb8873a4b6f35d7ca3d9cbba10af25387d41c550
    • 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
    • Custom signature

      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