General

  • Target
    Pulsar modified .zip
  • Size 20.4MB
  • Sample260915-vxcddayxet
  • SHA256 9c114264a6a08974038e5365a6bcbf8ec959af532c6a5ec3ae72d28cfd61e939
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • quasar

Attributes
  • key_salt

    5a23f8394640cb9e40658446a04c0bbae82dc93d0470e1b2a406a90fd2520382

  • reconnect_delay

    5000

Signatures

  • Family: Quasar RAT

    Quasar is an open source Remote Access Tool.

  • PulsaRAT library module 4 IoCs

    Core component of the PulsaRAT remote access trojan, implementing its command protocol for hidden remote desktop, UAC bypass, persistence, and credential theft.

  • Quasar payload 2 IoCs
  • Unsigned PE 61 IoCs

    Checks for missing Authenticode signature.

  • Untrusted Codesign Signers 1 IoCs

    Codesigned file was signed by an untrusted entity.

File Explorer

  • Pulsar modified .zip
    .zip 20.4MB
  • __MACOSX/net472/._Client.exe
    207B
  • __MACOSX/net472/._Client.exe.config
    207B
  • __MACOSX/net472/._Guna.UI2.dll
    207B
  • __MACOSX/net472/._Microsoft.TestPlatform.AdapterUtilities.dll
    207B
  • __MACOSX/net472/._Microsoft.VisualStudio.CodeCoverage.Shim.dll
    207B
  • __MACOSX/net472/._Microsoft.VisualStudio.TestPlatform.MSTest.TestAdapter.dll
    207B
  • __MACOSX/net472/._Microsoft.VisualStudio.TestPlatform.MSTestAdapter.PlatformServices.Interface.dll
    207B
  • __MACOSX/net472/._Microsoft.VisualStudio.TestPlatform.MSTestAdapter.PlatformServices.dll
    207B
  • __MACOSX/net472/._Microsoft.VisualStudio.TestPlatform.TestFramework.Extensions.dll
    207B
  • __MACOSX/net472/._Microsoft.VisualStudio.TestPlatform.TestFramework.dll
    207B
  • __MACOSX/net472/._Microsoft.Win32.Registry.dll
    207B
  • __MACOSX/net472/._Mono.Cecil.Mdb.dll
    207B
  • __MACOSX/net472/._Mono.Cecil.Pdb.dll
    207B
  • __MACOSX/net472/._Mono.Cecil.Rocks.dll
    207B
  • __MACOSX/net472/._Pulsar.Common.Tests.dll
    207B
  • __MACOSX/net472/._Pulsar.Common.Tests.dll.config
    207B
  • __MACOSX/net472/._Pulsar.Common.dll
    207B
  • __MACOSX/net472/._Pulsar.p12
    207B
  • __MACOSX/net472/._PulsarModified.exe
    207B
  • __MACOSX/net472/._PulsarModified.exe.config
    207B
  • __MACOSX/net472/._System.Buffers.dll
    207B
  • __MACOSX/net472/._System.Collections.Immutable.dll
    207B
  • __MACOSX/net472/._System.Memory.dll
    207B
  • __MACOSX/net472/._System.Numerics.Vectors.dll
    207B
  • __MACOSX/net472/._System.Runtime.CompilerServices.Unsafe.dll
    207B
  • __MACOSX/net472/._System.Security.AccessControl.dll
    207B
  • __MACOSX/net472/._System.Security.Principal.Windows.dll
    207B
  • __MACOSX/net472/._System.ValueTuple.dll
    207B
  • __MACOSX/net472/._blocked.json
    207B
  • __MACOSX/net472/._client.bin
    207B
  • __MACOSX/net472/._protobuf-net.Core.dll
    207B
  • __MACOSX/net472/._protobuf-net.dll
    207B
  • __MACOSX/net472/._pulsarbinder.exe
    207B
  • __MACOSX/net472/Clients/uwumi@MICROWAVE_B15A972/._tempstd.txt
    207B
  • __MACOSX/net472/Kematian/._uwumi_Kematian.zip
    207B
  • __MACOSX/net472/Profiles/._Default.json
    207B
  • __MACOSX/net472/PulsarStuff/._autotasks.json
    207B
  • __MACOSX/net472/PulsarStuff/._settings.json
    207B
  • __MACOSX/net472/Unhook/._RootkitUnhook.exe
    207B
  • net472/Client.exe
    .exe 2.6MB
  • aforge.dll
    .dll 17KB
  • aforge.video.directshow.dll
    .dll 60KB
  • aforge.video.dll
    .dll 20KB
  • gma.system.mousekeyhook.dll
    .dll 56KB
  • naudio.core.dll
    .dll 183KB
  • naudio.wasapi.dll
    .dll 175KB
  • naudio.winforms.dll
    .dll 40KB
  • naudio.winmm.dll
    .dll 56KB
  • protobuf-net.core.dll
    .dll 283KB
  • protobuf-net.dll
    .dll 271KB
  • pulsar.common.dll
    .dll 93KB
  • sharpdx.d3dcompiler.dll
    .dll 57KB
  • sharpdx.d3dcompiler.pdb
    21KB
  • sharpdx.direct2d1.dll
    .dll 484KB
  • sharpdx.direct2d1.pdb
    209KB
  • sharpdx.direct3d11.dll
    .dll 276KB
  • sharpdx.direct3d11.pdb
    76KB
  • sharpdx.dll
    .dll 268KB
  • sharpdx.dxgi.dll
    .dll 145KB
  • sharpdx.dxgi.pdb
    33KB
  • sharpdx.mathematics.dll
    .dll 210KB
  • sharpdx.mathematics.pdb
    93KB
  • sharpdx.pdb
    41KB
  • system.buffers.dll
    .dll 20KB
  • system.collections.immutable.dll
    .dll 194KB
  • system.memory.dll
    .dll 138KB
  • system.numerics.vectors.dll
    .dll 113KB
  • system.runtime.compilerservices.unsafe.dll
    .dll 18KB
  • net472/Client.exe.config
    .xml 553B
  • net472/Clients/uwumi@MICROWAVE_B15A972/tempstd.txt
    505B
  • net472/Guna.UI2.dll
    .dll 2.1MB
  • net472/Kematian/uwumi_Kematian.zip
    .zip 471KB
  • Browsers/Brave-Browser/autofill.json
    12KB
  • Browsers/Brave-Browser/cookies_netscape.txt
    50KB
  • Browsers/Brave-Browser/downloads.json
    95KB
  • Browsers/Brave-Browser/history.json
    1.3MB
  • Browsers/Brave-Browser/passwords.json
    2B
  • Browsers/Edge/autofill.json
    6KB
  • Browsers/Edge/cookies_netscape.txt
    40KB
  • Browsers/Edge/downloads.json
    19KB
  • Browsers/Edge/history.json
    346KB
  • Browsers/Edge/passwords.json
    2B
  • Discord/tokens.txt
    72B
  • Minecraft/launcher_accounts_microsoft_store.json
    34B
  • Minecraft/launcher_msa_credentials_microsoft_store.bin
    421B
  • Minecraft/usercache.json
    105B
  • PlayitGG/secretkey.txt
    26B
  • Roblox/Cookie.txt
    24B
  • Steam/SteamToken.txt
    1010B
  • VPNs/NordVPN/Credentials.txt
    29B
  • Wifi/Wifi.txt
    179B
  • net472/Microsoft.TestPlatform.AdapterUtilities.dll
    .dll 28KB
  • net472/Microsoft.VisualStudio.CodeCoverage.Shim.dll
    .dll 15KB
  • net472/Microsoft.VisualStudio.TestPlatform.MSTest.TestAdapter.dll
    .dll 155KB
  • net472/Microsoft.VisualStudio.TestPlatform.MSTestAdapter.PlatformServices.Interface.dll
    .dll 18KB
  • net472/Microsoft.VisualStudio.TestPlatform.MSTestAdapter.PlatformServices.dll
    .dll 111KB
  • net472/Microsoft.VisualStudio.TestPlatform.TestFramework.Extensions.dll
    .dll 33KB
  • net472/Microsoft.VisualStudio.TestPlatform.TestFramework.dll
    .dll 72KB
  • net472/Microsoft.Win32.Registry.dll
    .dll 22KB
  • net472/Mono.Cecil.Mdb.dll
    .dll 42KB
  • net472/Mono.Cecil.Pdb.dll
    .dll 88KB
  • net472/Mono.Cecil.Rocks.dll
    .dll 29KB
  • net472/Profiles/Default.json
    866B
  • net472/Pulsar.Common.Tests.dll
    .dll 6KB
  • net472/Pulsar.Common.Tests.dll.config
    .xml 450B
  • net472/Pulsar.Common.dll
    .dll 93KB
  • net472/Pulsar.p12
    4KB
  • net472/PulsarModified.exe
    .exe 6.3MB
  • bouncycastle.crypto.dll
    .dll 3.2MB
  • discordrpc.dll
    .dll 84KB
  • discordrpc.pdb
    27KB
  • dnlib.dll
    .dll 1.1MB
  • gma.system.mousekeyhook.dll
    .dll 56KB
  • microsoft.bcl.hashcode.dll
    .dll 22KB
  • mono.cecil.dll
    .dll 354KB
  • mono.cecil.pdb
    183KB
  • naudio.asio.dll
    .dll 33KB
  • naudio.core.dll
    .dll 183KB
  • naudio.midi.dll
    .dll 45KB
  • naudio.wasapi.dll
    .dll 175KB
  • naudio.winforms.dll
    .dll 40KB
  • naudio.winmm.dll
    .dll 56KB
  • newtonsoft.json.dll
    .dll 695KB
  • open.nat.dll
    .dll 68KB
  • protobuf-net.core.dll
    .dll 283KB
  • protobuf-net.dll
    .dll 271KB
  • pulsar.common.dll
    .dll 93KB
  • system.buffers.dll
    .dll 20KB
  • system.collections.immutable.dll
    .dll 253KB
  • system.formats.nrbf.dll
    .dll 69KB
  • system.io.compression.zipfile.dll
    .dll 19KB
  • system.memory.dll
    .dll 138KB
  • system.numerics.vectors.dll
    .dll 113KB
  • system.reflection.metadata.dll
    .dll 499KB
  • system.resources.extensions.dll
    .dll 109KB
  • system.runtime.compilerservices.unsafe.dll
    .dll 18KB
  • vestris.resourcelib.dll
    .dll 78KB
  • net472/PulsarModified.exe.config
    .xml 1KB
  • net472/PulsarStuff/autotasks.json
    2B
  • net472/PulsarStuff/settings.json
    536B
  • net472/System.Buffers.dll
    .dll 20KB
  • net472/System.Collections.Immutable.dll
    .dll 194KB
  • net472/System.Memory.dll
    .dll 138KB
  • net472/System.Numerics.Vectors.dll
    .dll 113KB
  • net472/System.Runtime.CompilerServices.Unsafe.dll
    .dll 18KB
  • net472/System.Security.AccessControl.dll
    .dll 30KB
  • net472/System.Security.Principal.Windows.dll
    .dll 14KB
  • net472/System.ValueTuple.dll
    .dll 24KB
  • net472/Unhook/RootkitUnhook.exe
    .exe 11KB
  • net472/blocked.json
    2B
  • net472/client.bin
    .exe 2.6MB
  • aforge.dll
    .dll 17KB
  • aforge.video.directshow.dll
    .dll 60KB
  • aforge.video.dll
    .dll 20KB
  • gma.system.mousekeyhook.dll
    .dll 56KB
  • naudio.core.dll
    .dll 183KB
  • naudio.wasapi.dll
    .dll 175KB
  • naudio.winforms.dll
    .dll 40KB
  • naudio.winmm.dll
    .dll 56KB
  • protobuf-net.core.dll
    .dll 283KB
  • protobuf-net.dll
    .dll 271KB
  • pulsar.common.dll
    .dll 93KB
  • sharpdx.d3dcompiler.dll
    .dll 57KB
  • sharpdx.d3dcompiler.pdb
    21KB
  • sharpdx.direct2d1.dll
    .dll 484KB
  • sharpdx.direct2d1.pdb
    209KB
  • sharpdx.direct3d11.dll
    .dll 276KB
  • sharpdx.direct3d11.pdb
    76KB
  • sharpdx.dll
    .dll 268KB
  • sharpdx.dxgi.dll
    .dll 145KB
  • sharpdx.dxgi.pdb
    33KB
  • sharpdx.mathematics.dll
    .dll 210KB
  • sharpdx.mathematics.pdb
    93KB
  • sharpdx.pdb
    41KB
  • system.buffers.dll
    .dll 20KB
  • system.collections.immutable.dll
    .dll 194KB
  • system.memory.dll
    .dll 138KB
  • system.numerics.vectors.dll
    .dll 113KB
  • system.runtime.compilerservices.unsafe.dll
    .dll 18KB
  • net472/protobuf-net.Core.dll
    .dll 283KB
  • net472/protobuf-net.dll
    .dll 271KB
  • net472/pulsarbinder.exe
    .exe 9.4MB

Pulsar modified .zip

  • SHA256 9c114264a6a08974038e5365a6bcbf8ec959af532c6a5ec3ae72d28cfd61e939
  • MD5 SHA1 SHA512 SSDEEP TLSH