Overview

overview

10

Static

static

3

2026-05-31...ay.exe

windows10-2004-x64

10

2026-05-31...ay.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    2026-05-31_eb2d12934da8d459c6d1ceefac20258a_cobalt-strike_elex_floxif_play
  • Size 216KB
  • Sample260531-rtknsscv4p
  • SHA256 711cec1221834a21e37a385323b12786ff6cab1e24b7a9de780eeb824e2c0388
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
floxifbackdoordiscoverytrojanupx

Malware Config

Targets

    • Target
      2026-05-31_eb2d12934da8d459c6d1ceefac20258a_cobalt-strike_elex_floxif_play
    • Size 216KB
    • SHA256 711cec1221834a21e37a385323b12786ff6cab1e24b7a9de780eeb824e2c0388
    • 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

    • 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