Overview

overview

10

Static

static

10

2026-07-29...ry.exe

windows10-2004-x64

10

2026-07-29...ry.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-07-29_5527745089ff510aae8460a8af0fec58_elex_wannacry
  • Size 61KB
  • Sample260729-tbfm8sy1fz
  • SHA256 18f4e8bfbb2c8a11e77df54ee19c454af866f45171aee670c069abc28cf4971c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
cosmudiscoveryransomwareworm

Malware Config

Targets

    • Target
      2026-07-29_5527745089ff510aae8460a8af0fec58_elex_wannacry
    • Size 61KB
    • SHA256 18f4e8bfbb2c8a11e77df54ee19c454af866f45171aee670c069abc28cf4971c
    • 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 (4954) 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