Overview

overview

10

Static

static

10

b03be02233...81.exe

windows10-2004-x64

3

b03be02233...81.exe

windows11-21h2-x64

3

Sharing

Copy URL Twitter E-mail

General

  • Target
    b03be022330f439791a2b6fe34c7105b6584f96494aa175157d4a5dcacaecb81.exe
  • Size 40KB
  • Sample240802-xe74favhmm
  • SHA256 b03be022330f439791a2b6fe34c7105b6584f96494aa175157d4a5dcacaecb81
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
loaderkoiloader

Malware Config

Extracted

Family

  • koiloader

C2

  • http://146.103.41.195/flirter.php

Attributes
  • payload_url

    https://www.andreasalini.com/wp-content/uploads/2019/12

Signatures

  • Detects KoiLoader payload 1 IoCs
    loader
  • Koiloader family
    koiloader
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • b03be022330f439791a2b6fe34c7105b6584f96494aa175157d4a5dcacaecb81.exe
    .exe 40KB

b03be022330f439791a2b6fe34c7105b6584f96494aa175157d4a5dcacaecb81.exe

  • IMPHASH 76ccaa34cdbb1717c51923cfa04589e7
  • SHA256 b03be022330f439791a2b6fe34c7105b6584f96494aa175157d4a5dcacaecb81
  • MD5 SHA1 SHA512 SSDEEP
windows:6windowsx86arch:x86

  • Detects KoiLoader payload

    loader

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
6
Entry point
37392
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