Overview

overview

10

Static

static

10

2026-07-28...ry.exe

windows10-2004-x64

10

2026-07-28...ry.exe

windows11-ltsc_2024-x64

10

downloader_req.pyc

windows10-2004-x64

3

downloader_req.pyc

windows11-ltsc_2024-x64

3

Sharing

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General

  • Target
    2026-07-28_c4a3eb69d56046fe15c4058c3bae435c_coinminer_elex_glassworm_luca-stealer_njrat_remcos_smoke-loader_wannacry
  • Size 6.2MB
  • Sample260728-12x4jaap21
  • SHA256 3889ec5f8860e614c99f22968e76c302e059c6fdd44b1de493ec827dee7a1245
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
upxwormcosmu

Malware Config

Signatures

  • Family: Cosmu

    Cosmu is a Windows worm written in C++.

    wormcosmu
  • Detects Cosmu payload 1 IoCs

    Cosmu is a worm written in C++.

  • UPX dump on OEP (original entry point) 1 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • 2026-07-28_c4a3eb69d56046fe15c4058c3bae435c_coinminer_elex_glassworm_luca-stealer_njrat_remcos_smoke-loader_wannacry
    .exe 6.2MB
  • downloader_req.pyc
    16B

2026-07-28_c4a3eb69d56046fe15c4058c3bae435c_coinminer_elex_glassworm_luca-stealer_njrat_remcos_smoke-loader_wannacry

  • SHA256 3889ec5f8860e614c99f22968e76c302e059c6fdd44b1de493ec827dee7a1245
  • MD5 SHA1 SHA512 SSDEEP TLSH
windows:4windowsx86arch:x86

  • Detects Cosmu payload

    Cosmu is a worm written in C++.

  • UPX dump on OEP (original entry point)

  • UPX packed file

    Detects executables packed with UPX/modified UPX open source packer.

    upx

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
4
Entry point
8496
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DEBUG_STRIPPED
PDB paths