Overview

overview

10

Static

static

10

2026-05-10...ry.exe

windows10-2004-x64

10

2026-05-10...ry.exe

windows11-21h2-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    2026-05-10_137b87e48d86033db6a689919a725bae_elex_wannacry
  • Size 781KB
  • Sample260510-e42zlsgz81
  • SHA256 3293a0c7c0e7f2a0bffba4bf2de9ff88606203503b6f0b091964e06b2de7ee76
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
cosmudiscoveryransomwareworm

Malware Config

Targets

    • Target
      2026-05-10_137b87e48d86033db6a689919a725bae_elex_wannacry
    • Size 781KB
    • SHA256 3293a0c7c0e7f2a0bffba4bf2de9ff88606203503b6f0b091964e06b2de7ee76
    • 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 (2685) 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