Overview

overview

10

Static

static

10

2026-10-14...ry.exe

windows10-2004-x64

10

2026-10-14...ry.exe

windows11-ltsc_2024-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    2026-10-14_a92183cc3abed2734070b355ce67bb98_elex_wannacry
  • Size 592KB
  • Sample261014-sdmc5aew8x
  • SHA256 75e142f2664cedfc9cfaac5e6d89d5df26142a471f1cfee5eeafe7bd7af6bbb8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
cosmudiscoveryransomwareworm

Malware Config

Targets

    • Target
      2026-10-14_a92183cc3abed2734070b355ce67bb98_elex_wannacry
    • Size 592KB
    • SHA256 75e142f2664cedfc9cfaac5e6d89d5df26142a471f1cfee5eeafe7bd7af6bbb8
    • 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 (3009) 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