Overview

overview

10

Static

static

10

2026-08-25...ry.exe

windows10-2004-x64

10

2026-08-25...ry.exe

windows11-ltsc_2024-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    2026-08-25_8079d8243995b13c2b795839a103f4c9_amadey_elex_wannacry
  • Size 54KB
  • Sample260826-ydb52sfa68
  • SHA256 7ae0c39a7e2da77f148c56528614a1eca2777fdbdf7a99e646fa3b4f94ff9fa4
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
cosmudiscoveryransomwareworm

Malware Config

Targets

    • Target
      2026-08-25_8079d8243995b13c2b795839a103f4c9_amadey_elex_wannacry
    • Size 54KB
    • SHA256 7ae0c39a7e2da77f148c56528614a1eca2777fdbdf7a99e646fa3b4f94ff9fa4
    • 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 (5030) files with added filename extension

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

      ransomware

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks