Overview

overview

10

Static

static

5

2026-05-18...op.exe

windows10-2004-x64

10

2026-05-18...op.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    2026-05-18_845f523c6fa70f331bb4e264e4ea3cb5_elex_floxif_remcos_rhadamanthys_stop
  • Size 532KB
  • Sample260518-2mrtmsdx4v
  • SHA256 9fe67a96aec05560d5e259310fefc6fb737763d256a6be4d1919e8df595863e9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
floxifbackdoordiscoverytrojanupx

Malware Config

Targets

    • Target
      2026-05-18_845f523c6fa70f331bb4e264e4ea3cb5_elex_floxif_remcos_rhadamanthys_stop
    • Size 532KB
    • SHA256 9fe67a96aec05560d5e259310fefc6fb737763d256a6be4d1919e8df595863e9
    • 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

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks