Overview

overview

10

Static

static

5

2026-10-21...op.exe

windows10-2004-x64

10

2026-10-21...op.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-10-21_81f345ca7219fcda9d5d682160e05b93_agent-tesla_elex_floxif_stop
  • Size 830KB
  • Sample261022-x7yepsbd44
  • SHA256 0bbe6f6792438f891afa0704849fdbfa6027a2181baf0f1781b8ca06bc3ed02d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
floxifbackdoordiscoverytrojanupx

Malware Config

Targets

    • Target
      2026-10-21_81f345ca7219fcda9d5d682160e05b93_agent-tesla_elex_floxif_stop
    • Size 830KB
    • SHA256 0bbe6f6792438f891afa0704849fdbfa6027a2181baf0f1781b8ca06bc3ed02d
    • 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