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

Sharing

Copy URL Twitter E-mail

General

  • Target
    2026-07-28_bf266373214af7ea4eee89539eec4548_elex_wannacry
  • Size 116KB
  • Sample260729-arydfazgrf
  • SHA256 777c0a5971a5254038a44b422dbb3bc8c85fee7413b3204fcc2899c1c35b33d4
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
cosmudiscoveryransomwareworm

Malware Config

Targets

    • Target
      2026-07-28_bf266373214af7ea4eee89539eec4548_elex_wannacry
    • Size 116KB
    • SHA256 777c0a5971a5254038a44b422dbb3bc8c85fee7413b3204fcc2899c1c35b33d4
    • 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

    • Renames multiple (4413) 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