General

  • Target
    AOS_ACF1_2025.zip
  • Size 5.4MB
  • Sample260730-dsqa1aybrg
  • SHA256 cc9d67097d5c9c658d46bea791c553960cc79db6ef20a6fe3ea01a2d2b45dd9c
  • 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 5 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • AOS_ACF1_2025.zip
    .zip 5.4MB
  • AOS_ACF1_2025.exe
    .exe 6.0MB
  • costura.dll
    .dll 4KB
  • costura.pdb
    2KB
  • metroframework.design.dll
    .dll 16KB
  • metroframework.dll
    .dll 345KB
  • metroframework.fonts.dll
    .dll 656KB
  • microsoft.web.webview2.core.dll
    .dll 671KB
  • microsoft.web.webview2.winforms.dll
    .dll 37KB
  • microsoft.web.webview2.wpf.dll
    .dll 43KB
  • microsoft.win32.primitives.dll
    .dll 22KB
  • system.appcontext.dll
    .dll 19KB
  • system.console.dll
    .dll 33KB
  • system.diagnostics.diagnosticsource.dll
    .dll 34KB
  • system.globalization.calendars.dll
    .dll 22KB
  • system.io.compression.dll
    .dll 109KB
  • system.io.compression.zipfile.dll
    .dll 24KB
  • system.io.filesystem.dll
    .dll 22KB
  • system.io.filesystem.primitives.dll
    .dll 22KB
  • system.net.http.dll
    .dll 258KB
  • system.net.sockets.dll
    .dll 45KB
  • system.runtime.interopservices.runtimeinformation.dll
    .dll 32KB
  • system.security.cryptography.algorithms.dll
    .dll 38KB
  • system.security.cryptography.encoding.dll
    .dll 22KB
  • system.security.cryptography.primitives.dll
    .dll 22KB
  • system.security.cryptography.x509certificates.dll
    .dll 37KB
  • system.xml.readerwriter.dll
    .dll 22KB

AOS_ACF1_2025.zip

  • SHA256 cc9d67097d5c9c658d46bea791c553960cc79db6ef20a6fe3ea01a2d2b45dd9c
  • MD5 SHA1 SHA512 SSDEEP TLSH