Overview

overview

10

Static

static

10

2026-08-20...ry.exe

windows10-2004-x64

10

2026-08-20...ry.exe

windows11-ltsc_2024-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    2026-08-20_97498ced026c82f039307c489614ff56_elex_wannacry
  • Size 1.3MB
  • Sample260820-sdnaessycy
  • SHA256 2f0b5950ee1cd443ad8adc4b25edab42bb2523e9039b0da126a5771ff0228a94
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
cosmudiscoveryransomwareworm

Malware Config

Targets

    • Target
      2026-08-20_97498ced026c82f039307c489614ff56_elex_wannacry
    • Size 1.3MB
    • SHA256 2f0b5950ee1cd443ad8adc4b25edab42bb2523e9039b0da126a5771ff0228a94
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoverycosmuransomwareworm

    • Detects Cosmu payload

      Cosmu is a worm written in C++.

    • Family: Cosmu

      Cosmu is a Windows worm written in C++.

      wormcosmu

    • Detects executables packed with eXPressor

    • Renames multiple (1718) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks