General

  • Target
    2026-08-16_e4e4c4252bf7b9a657764817ffdea3c3_elex_emotet_floxif_stop_swisyn
  • Size 4.3MB
  • Sample260816-g1bpcsssd1
  • SHA256 a21c10fbbb933bb17932d13f0720194e3435214eead3a85c6e242c3910ea3841
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-08-16_e4e4c4252bf7b9a657764817ffdea3c3_elex_emotet_floxif_stop_swisyn
    • Size 4.3MB
    • SHA256 a21c10fbbb933bb17932d13f0720194e3435214eead3a85c6e242c3910ea3841
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Floxif, Floodfix

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

    • Modifies visibility of hidden/system files in Explorer

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v16

Tasks