Overview

overview

10

Static

static

10

2026-10-30...ry.exe

windows10-2004-x64

10

2026-10-30...ry.exe

windows11-ltsc_2024-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    2026-10-30_8f6ddf58c60a6c0d9f216cae8b0f86a5_elex_wannacry
  • Size 76KB
  • Sample261030-18213astb1
  • SHA256 0c9d085f1741318dce6f2881637d17104a85d3b687cf2523074f82a8ee1b8247
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
cosmudiscoveryransomwareworm

Malware Config

Targets

    • Target
      2026-10-30_8f6ddf58c60a6c0d9f216cae8b0f86a5_elex_wannacry
    • Size 76KB
    • SHA256 0c9d085f1741318dce6f2881637d17104a85d3b687cf2523074f82a8ee1b8247
    • 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 (5119) 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