Overview

overview

10

Static

static

3

2026-06-02...op.exe

windows10-2004-x64

10

2026-06-02...op.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    2026-06-02_16cac1bdb080276956cd725f2698fe5e_elex_floxif_remcos_stop
  • Size 1.3MB
  • Sample260602-r9txeahv9p
  • SHA256 6586897ef6f72422661f9f0e77d2417a092b33d9cd8ce54ca518d00deb54cbf9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
floxifbackdoordiscoverytrojanupx

Malware Config

Targets

    • Target
      2026-06-02_16cac1bdb080276956cd725f2698fe5e_elex_floxif_remcos_stop
    • Size 1.3MB
    • SHA256 6586897ef6f72422661f9f0e77d2417a092b33d9cd8ce54ca518d00deb54cbf9
    • 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