General

  • Target
    2026-08-08_39c02ab06dc492b4414a2824384989bd_agent-tesla_backswap_elex_floxif_remcos_stop
  • Size 799KB
  • Sample260808-tsatbavsaw
  • SHA256 6233f93710b614697a08ada2ee320c673daa968d800aa86da9d80324d59dd2f2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-08-08_39c02ab06dc492b4414a2824384989bd_agent-tesla_backswap_elex_floxif_remcos_stop
    • Size 799KB
    • SHA256 6233f93710b614697a08ada2ee320c673daa968d800aa86da9d80324d59dd2f2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Floxif, Floodfix

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

    • Detects Floxif payload

    • Custom signature

      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.

    • 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