Overview

overview

10

Static

static

5

2026-05-27...os.exe

windows10-2004-x64

10

2026-05-27...os.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    2026-05-27_d56e1e5a0912cd096803e8f7404f5329_elex_floxif_glassworm_mafia_remcos
  • Size 708KB
  • Sample260527-3dphlaa12k
  • SHA256 489d1d3b041e1d9f40a8ff1fb221c8f1f338ae931965a482e6728e1d3a854f43
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
floxifbackdoordiscoverytrojanupx

Malware Config

Targets

    • Target
      2026-05-27_d56e1e5a0912cd096803e8f7404f5329_elex_floxif_glassworm_mafia_remcos
    • Size 708KB
    • SHA256 489d1d3b041e1d9f40a8ff1fb221c8f1f338ae931965a482e6728e1d3a854f43
    • 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

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks