Overview

overview

10

Static

static

5

2026-08-09...op.exe

windows10-2004-x64

10

2026-08-09...op.exe

windows11-ltsc_2024-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    2026-08-09_458a2c84b22c180caae7d4f07d398af1_elex_emotet_floxif_glassworm_remcos_stop
  • Size 4.0MB
  • Sample260809-gahd8avwaz
  • SHA256 acd78f571b0ba03fcbc0b420efc8e27623a984c037157927a8d6d933ba887c1d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
floxifadwarebackdoorbootkitdiscoverypersistencespywaretrojanupx

Malware Config

Targets

    • Target
      2026-08-09_458a2c84b22c180caae7d4f07d398af1_elex_emotet_floxif_glassworm_remcos_stop
    • Size 4.0MB
    • SHA256 acd78f571b0ba03fcbc0b420efc8e27623a984c037157927a8d6d933ba887c1d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    adwarebackdoorbootkitdiscoveryfloxifpersistencespywaretrojanupx

    • 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.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks