Overview

overview

10

Static

static

1

a7842d3676...5f.exe

windows7-x64

10

a7842d3676...5f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a7842d3676189b4f4da8fb576d4b9b6ddf88595a0349040dbb3ff605348ee05f

  • Size

    1.6MB

  • Sample

    250110-l3t1ya1mdz

  • MD5

    c16843e427b88461971702633a12ca1f

  • SHA1

    24565ad5804b8355b3e0f8bd3d6b6d3b29c58a43

  • SHA256

    a7842d3676189b4f4da8fb576d4b9b6ddf88595a0349040dbb3ff605348ee05f

  • SHA512

    4034d3c666d8a8a4209462cf93e547428f7ad768bb8006cdd8db5eef79cd0d284eafcb453fd2c509c0a7c43924f9396d01f33a2ac3c72d43b32d448e441941c6

  • SSDEEP

    24576:RUolrU/JboM0HOglm2nNPYs/9Wgy5gCkIurDsD7eXGzLervxqA9vrEH7Y:dl4/BvoFm2nhL/9PyGDsD7SGzLezUS

Score
10/10
floxifbackdoorbootkitdiscoverypersistencetrojanupx

Malware Config

Targets

    • Target

      a7842d3676189b4f4da8fb576d4b9b6ddf88595a0349040dbb3ff605348ee05f

    • Size

      1.6MB

    • MD5

      c16843e427b88461971702633a12ca1f

    • SHA1

      24565ad5804b8355b3e0f8bd3d6b6d3b29c58a43

    • SHA256

      a7842d3676189b4f4da8fb576d4b9b6ddf88595a0349040dbb3ff605348ee05f

    • SHA512

      4034d3c666d8a8a4209462cf93e547428f7ad768bb8006cdd8db5eef79cd0d284eafcb453fd2c509c0a7c43924f9396d01f33a2ac3c72d43b32d448e441941c6

    • SSDEEP

      24576:RUolrU/JboM0HOglm2nNPYs/9Wgy5gCkIurDsD7eXGzLervxqA9vrEH7Y:dl4/BvoFm2nhL/9PyGDsD7SGzLezUS

    Score
    10/10
    floxifbackdoorbootkitdiscoverypersistencetrojanupx

    • Floxif family

      floxif

    • Floxif, Floodfix

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

      backdoortrojanfloxif

    • Detects Floxif payload

      backdoor

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Loads dropped DLL

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks