General

  • Target
    2026-08-23_ab5fe11863033569ffb6664be0799600_elex_wannacry
  • Size 4.5MB
  • Sample260825-2n383abb36
  • SHA256 7514b8d5a0ac3881670889c37905e120d576c45fd3f14bbf5439777721ff2dd5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-08-23_ab5fe11863033569ffb6664be0799600_elex_wannacry
    • Size 4.5MB
    • SHA256 7514b8d5a0ac3881670889c37905e120d576c45fd3f14bbf5439777721ff2dd5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects Cosmu payload

      Cosmu is a worm written in C++.

    • Family: Cosmu

      Cosmu is a Windows worm written in C++.

    • Detects executables packed with eXPressor

    • Renames multiple (635) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

MITRE ATT&CK Enterprise v16

Tasks