General

  • Target
    Kirin-Tool.dll
  • Size 8.9MB
  • Sample261009-pjry1sf14x
  • SHA256 8f7333fa1e7b488e772ee2addc0c5ba1ef32feb9b14bec03ab9dc98e9fc39860
  • 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

  • Kirin-Tool.dll
    .exe 8.9MB
  • bouncycastle.crypto.dll
    .dll 3.2MB
  • costura.dll
    .dll 5KB
  • costura.pdb
    7KB
  • cs.system.private.servicemodel.resources.dll
    .dll 208KB
  • cs.system.web.services.description.resources.dll
    .dll 19KB
  • de.system.private.servicemodel.resources.dll
    .dll 222KB
  • de.system.web.services.description.resources.dll
    .dll 19KB
  • es.system.private.servicemodel.resources.dll
    .dll 213KB
  • es.system.web.services.description.resources.dll
    .dll 19KB
  • fr.system.private.servicemodel.resources.dll
    .dll 221KB
  • fr.system.web.services.description.resources.dll
    .dll 19KB
  • it.system.private.servicemodel.resources.dll
    .dll 215KB
  • it.system.web.services.description.resources.dll
    .dll 19KB
  • ja.system.private.servicemodel.resources.dll
    .dll 250KB
  • ja.system.web.services.description.resources.dll
    .dll 20KB
  • ko.system.private.servicemodel.resources.dll
    .dll 220KB
  • ko.system.web.services.description.resources.dll
    .dll 19KB
  • microsoft.bcl.asyncinterfaces.dll
    .dll 14KB
  • microsoft.bcl.cryptography.dll
    .dll 93KB
  • microsoft.extensions.objectpool.dll
    .dll 20KB
  • microsoft.win32.registry.accesscontrol.dll
    .dll 20KB
  • microsoft.win32.systemevents.dll
    .dll 25KB
  • pl.system.private.servicemodel.resources.dll
    .dll 221KB
  • pl.system.web.services.description.resources.dll
    .dll 19KB
  • pt-br.system.private.servicemodel.resources.dll
    .dll 212KB
  • pt-br.system.web.services.description.resources.dll
    .dll 19KB
  • ru.system.private.servicemodel.resources.dll
    .dll 291KB
  • ru.system.web.services.description.resources.dll
    .dll 20KB
  • system.codedom.dll
    .dll 179KB
  • system.componentmodel.composition.dll
    .dll 287KB
  • system.componentmodel.composition.registration.dll
    .dll 48KB
  • system.configuration.configurationmanager.dll
    .dll 431KB
  • system.data.odbc.dll
    .dll 98KB
  • system.data.oledb.dll
    .dll 121KB
  • system.data.sqlclient.dll
    .dll 167KB
  • system.diagnostics.eventlog.dll
    .dll 51KB
  • system.diagnostics.performancecounter.dll
    .dll 51KB
  • system.directoryservices.accountmanagement.dll
    .dll 67KB
  • system.directoryservices.dll
    .dll 126KB
  • system.directoryservices.protocols.dll
    .dll 70KB
  • system.drawing.common.dll
    .dll 462KB
  • system.drawing.common.pdb
    266KB
  • system.formats.asn1.dll
    .dll 93KB
  • system.io.packaging.dll
    .dll 153KB
  • system.io.ports.dll
    .dll 35KB
  • system.management.dll
    .dll 71KB
  • system.private.servicemodel.dll
    .dll 2.6MB
  • system.private.servicemodel.pdb
    921KB
  • system.private.windows.core.dll
    .dll 835KB
  • system.reflection.context.dll
    .dll 81KB
  • system.runtime.caching.dll
    .dll 87KB
  • system.security.cryptography.pkcs.dll
    .dll 258KB
  • system.security.cryptography.protecteddata.dll
    .dll 36KB
  • system.security.cryptography.xml.dll
    .dll 195KB
  • system.security.permissions.dll
    .dll 113KB
  • system.servicemodel.dll
    .dll 24KB
  • system.servicemodel.duplex.dll
    .dll 15KB
  • system.servicemodel.duplex.pdb
    11KB
  • system.servicemodel.http.dll
    .dll 16KB
  • system.servicemodel.http.pdb
    11KB
  • system.servicemodel.nettcp.dll
    .dll 15KB
  • system.servicemodel.nettcp.pdb
    11KB
  • system.servicemodel.primitives.dll
    .dll 22KB
  • system.servicemodel.primitives.pdb
    12KB
  • system.servicemodel.security.dll
    .dll 17KB
  • system.servicemodel.security.pdb
    11KB
  • system.servicemodel.syndication.dll
    .dll 118KB
  • system.serviceprocess.servicecontroller.dll
    .dll 33KB
  • system.speech.dll
    .dll 301KB
  • system.text.encoding.codepages.dll
    .dll 723KB
  • system.threading.accesscontrol.dll
    .dll 31KB
  • system.web.services.description.dll
    .dll 376KB
  • system.web.services.description.pdb
    96KB
  • system.windows.extensions.dll
    .dll 27KB
  • tr.system.private.servicemodel.resources.dll
    .dll 207KB
  • tr.system.web.services.description.resources.dll
    .dll 19KB
  • wpf.ui.abstractions.dll
    .dll 7KB
  • wpf.ui.abstractions.pdb
    13KB
  • wpf.ui.dll
    .dll 5.7MB
  • wpf.ui.pdb
    129KB
  • zh-hans.system.private.servicemodel.resources.dll
    .dll 184KB
  • zh-hans.system.web.services.description.resources.dll
    .dll 18KB
  • zh-hant.system.private.servicemodel.resources.dll
    .dll 185KB
  • zh-hant.system.web.services.description.resources.dll
    .dll 18KB

Kirin-Tool.dll

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 8f7333fa1e7b488e772ee2addc0c5ba1ef32feb9b14bec03ab9dc98e9fc39860
  • 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
8930990
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
D:\!TOOLS\Kirin-Tool\obj\Release\net8.0-windows\Kirin-Tool.pdb