Overview

overview

10

Static

static

10

2026-04-15...ry.exe

windows10-2004-x64

10

2026-04-15...ry.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    2026-04-15_cc868d12f452742f357f0aecbdc54185_elex_wannacry
  • Size 992KB
  • Sample260415-e6f5xsey2l
  • SHA256 19678bee632b2a30b248db0756297e32729668ae51ed53b5f0f2630c619c1528
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
cosmudiscoveryransomwareworm

Malware Config

Targets

    • Target
      2026-04-15_cc868d12f452742f357f0aecbdc54185_elex_wannacry
    • Size 992KB
    • SHA256 19678bee632b2a30b248db0756297e32729668ae51ed53b5f0f2630c619c1528
    • 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 (2119) 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