Resubmissions

11/08/2026, 03:47

260811-ecep1afm6w6

11/08/2026, 03:46

260811-ebphta1scx4

General

  • Target
    AndroidSideloader.exe
  • Size 1.2MB
  • Sample260811-ecep1afm6w
  • SHA256 b46089b9cddac9e0ea0a9ed996a70bd2e6fa900298c61c4a53284f9f16e77533
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
4/10

Malware Config

Signatures

  • Costura .NET executable packer 1 IoCs

    Costura packer aka Costura Fody, is an add-in for the .NET framework that embeds all external dependency .dll files as resources inside main executable.

  • Unsigned PE 4 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • AndroidSideloader.exe
    .exe 1.2MB
  • advancedsharpadbclient.dll
    .dll 365KB
  • costura.dll
    .dll 4KB
  • costura.pdb
    2KB
  • microsoft.web.webview2.core.dll
    .dll 554KB
  • microsoft.web.webview2.winforms.dll
    .dll 37KB
  • microsoft.web.webview2.wpf.dll
    .dll 49KB
  • newtonsoft.json.dll
    .dll 695KB
  • sergeutils.dll
    .dll 19KB
  • system.runtime.interopservices.runtimeinformation.dll
    .dll 32KB

AndroidSideloader.exe

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 b46089b9cddac9e0ea0a9ed996a70bd2e6fa900298c61c4a53284f9f16e77533
  • MD5 SHA1 SHA512 SSDEEP TLSH
  • Costura .NET executable packer

    Costura packer aka Costura Fody, is an add-in for the .NET framework that embeds all external dependency .dll files as resources inside main executable.

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
4
Entry point
1200382
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
C:\Sideloader\AndroidSideloader.pdb