Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 07:03

General

  • Target
    2026-08-09_19635f05e556f46fe5f359c4a79dc077_amadey_elex_floxif_hijackloader_remcos_stop.exe
  • Size 2.2MB
  • Sample260809-hvfa2ahd22
  • SHA256 01c8957b80caf08d16fe92de1a2e512035b3f4e10dafdf3ea451e730f7dcc571
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Floxif, Floodfix

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

  • Detects Floxif payload 1 IoCs
  • UPX dump on OEP (original entry point) 5 IoCs
  • Event Triggered Execution: AppInit DLLs 1 TTPs

    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 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 5 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-09_19635f05e556f46fe5f359c4a79dc077_amadey_elex_floxif_hijackloader_remcos_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_19635f05e556f46fe5f359c4a79dc077_amadey_elex_floxif_hijackloader_remcos_stop.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3404
    • C:\Users\Admin\AppData\Local\Temp\7zSC4D301B8\SMCLpav.exe
      ".\SMCLpav.exe" /Check /ActivateLog /Sincro
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3808

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        symsrv.dll

        • Path C:\Program Files\Common Files\System\symsrv.dll
        • Size 67KB
        • SHA256 de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SMCLpav_exe.log

        • Path C:\ProgramData\Panda Security\PSLogs\SMCLpav_exe.log
        • Size 1KB
        • SHA256 8066ad82c0883b90aa43c02d9ad46ee0c53fd63bff7579fb070ea333159a8096
        • MD5 SHA1 SHA512 TLSH

        SMCLpav.exe

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC4D301B8\SMCLpav.exe
        • Size 528KB
        • SHA256 84969a70ec3ea7468664b5d2bf2d6e5b30212b89ab11cf21cd39457a3bbf8e8d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Version.txt

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC4D301B8\Version.txt
        • Size 48B
        • SHA256 c238bdf06ffbbd4df46e0ada262e6c5f0105e881d14ca153c57a79f186954095
        • MD5 SHA1 SHA512

        memory/3404-3-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/3404-107-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/3808-76-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/3808-105-0x0000000010000000-0x0000000010030000-memory.dmp