Overview

overview

10

Static

static

10

BioScan_Di...64.exe

windows10-2004-x64

10

BioScan_Di...64.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    BioScan_Diagnostics_Pro_2026.09_Full_Clinical_Edition_x64.exe
  • Size 3.1MB
  • Sample260623-rf1svsdv7y
  • SHA256 b3ffca853d542ecaf87ce75ede292396b82f78660a30f87b4711e373da52d130
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
bioscan diagnosticstrojanspywarequasar

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • BioScan Diagnostics

C2

  • riski.my:4782

  • epic1688.com:4782

  • vsc888.bond:4782

  • isc888bkk.com:4782

  • onex.gg:4782

  • syalegal.cl:4782

  • my-lifestyle.co:4782

  • circuitomarchex.net:4782

  • peripage.io:4782

  • negaheno.me:4782

Mutex

  • 50789971-7167-4d8c-9ac8-adf32cf13c12

Attributes
  • encryption_key

    FAA6DCCCB5AA917EA4E50E1D9897AB35BE84AF27

  • install_name

    BioScan_Diagnostics_Pro_2026.09_Full_Clinical_Edition_x64.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    BioScan Diagnostics

  • subdirectory

    BioScan Diagnostics

Signatures

  • Family: Quasar RAT

    Quasar is an open source Remote Access Tool.

    trojanspywarequasar
  • Quasar payload 1 IoCs
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • BioScan_Diagnostics_Pro_2026.09_Full_Clinical_Edition_x64.exe
    .exe 3.1MB

BioScan_Diagnostics_Pro_2026.09_Full_Clinical_Edition_x64.exe

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 b3ffca853d542ecaf87ce75ede292396b82f78660a30f87b4711e373da52d130
  • MD5 SHA1 SHA512 SSDEEP TLSH
windows:4windowsx86arch:x86

  • Quasar payload

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
4
Entry point
3270270
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE
PDB paths