General

  • Target

    Byfron.exe

  • Size

    3.1MB

  • MD5

    cb12954abfb20424cfc22e1c189ddfa9

  • SHA1

    dc8cb9d361cebb1a4ca13ce904cdd7136c9255c2

  • SHA256

    29bd747b03d4cc850e0c0733b4ff15a29ecd61de57701e4e6cc7aed90b83ef56

  • SHA512

    54dafd06e682eef74fd9d1377917429b1b304bb0be185f32406dbdea56d6afd8047a213f3e40191a817931077ee448993d9adc6228a1ab042fee52b9ebac611f

  • SSDEEP

    49152:kv8Y52fyaSZOrPWluWBuGG5g5hVtmfmzK0oGdT3THHB72eh2NT:kvF52fyaSZOrPWluWBDG5g5hVtmm

Score
10/10

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

ohio

C2

idk:4782

Mutex

5c7d6a36-dffc-4ec3-8525-ba9161772945

Attributes
  • encryption_key

    7930C3883BFB3E417BEC9036B64E581CD2465EFE

  • install_name

    Byfron.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Balls

  • subdirectory

    SubDir

Signatures

  • Quasar family
  • Quasar payload 1 IoCs
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • Byfron.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections