Overview

overview

10

Static

static

5

2026-06-04...ee.exe

windows10-2004-x64

10

2026-06-04...ee.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    2026-06-04_062fecf04d60bd4f63a587c09410e9e1_elex_floxif_rhadamanthys_stop_tofsee
  • Size 2.6MB
  • Sample260604-pza1faey7s
  • SHA256 b469cb1dbcac68cccd9e60551c42583bf9b96641c053051a4c01e3a36e19bd35
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
floxifbackdoordiscoverytrojanupx

Malware Config

Targets

    • Target
      2026-06-04_062fecf04d60bd4f63a587c09410e9e1_elex_floxif_rhadamanthys_stop_tofsee
    • Size 2.6MB
    • SHA256 b469cb1dbcac68cccd9e60551c42583bf9b96641c053051a4c01e3a36e19bd35
    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks