General

  • Target
    2026-09-21_8ccb29aa6995067db623642601ce8b77_amadey_elex_floxif_smoke-loader_stealc_stop_tofsee
  • Size 1.8MB
  • Sample260922-nvtfjsvdkh
  • SHA256 f1702f8b19291f8b6f0506d2a04ed1976110034df8d18e5c3076eb015ca827b2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-09-21_8ccb29aa6995067db623642601ce8b77_amadey_elex_floxif_smoke-loader_stealc_stop_tofsee
    • Size 1.8MB
    • SHA256 f1702f8b19291f8b6f0506d2a04ed1976110034df8d18e5c3076eb015ca827b2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects Stealc stealer Version 3

    • Family: Floxif, Floodfix

      Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.

    • Family: Stealc

      Stealc is an infostealer written in C++.

    • Detects Floxif payload

    • UPX dump on OEP (original entry point)

    • Event Triggered Execution: AppInit DLLs

      Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • 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.

MITRE ATT&CK Enterprise v16

Tasks