Overview

overview

10

Static

static

3

2026-07-28...ry.exe

windows10-2004-x64

10

2026-07-28...ry.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-07-28_fd792b9ceb08809febcabf1d4f8f3dde_elex_wannacry
  • Size 12.9MB
  • Sample260728-ydx3hstgrb
  • SHA256 a0d94868b75e1c59fe494b7796b705fac75690c7fb8d8f4262b5f8f38a2831a9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
cosmudiscoveryransomwareworm

Malware Config

Targets

    • Target
      2026-07-28_fd792b9ceb08809febcabf1d4f8f3dde_elex_wannacry
    • Size 12.9MB
    • SHA256 a0d94868b75e1c59fe494b7796b705fac75690c7fb8d8f4262b5f8f38a2831a9
    • 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 (220) 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