Overview

overview

10

Static

static

10

Zul Free.exe

windows7-x64

10

Zul Free.exe

windows10-2004-x64

10

Resubmissions

25/11/2023, 12:15

231125-pe82qsae2410

25/11/2023, 12:14

231125-pedwlaad9810

25/11/2023, 11:56

231125-n316csba2110

Sharing

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General

  • Target
    Zul Free.exe
  • Size 230KB
  • Sample231125-pe82qsae24
  • SHA256 29456c78a229429c66b4ce8997c9bb6593ad9b4e8928e094eb25caf4a7ee0e40
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
umbral

Malware Config

Extracted

Family

  • umbral

C2

  • https://discord.com/api/webhooks/1156026520003936297/W8Ijh4VOw1A0oT7l38oDF7pa28tJ_hrPwUPLuxpT7w0A6BeG4alvRN79hvJ6qO7NgoP5

Signatures

  • Detect Umbral payload 1 IoCs
  • Umbral family
    umbral
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • Zul Free.exe
    .exe 230KB

Zul Free.exe

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 29456c78a229429c66b4ce8997c9bb6593ad9b4e8928e094eb25caf4a7ee0e40
  • MD5 SHA1 SHA512 SSDEEP
windows:4windowsx86arch:x86

  • Detect Umbral payload

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
4
Entry point
241294
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA 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_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE
PDB paths