General

  • Target
    2026-11-04_fb12d16183de0c98c6ee05504f7b4b87_elex_wannacry
  • Size 42KB
  • Sample261105-ejp5baw1hs
  • SHA256 4c6e1e9666ccf81ccd3a8b3b61e2b575c9f1a022be6d226df2db5437e8499335
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-11-04_fb12d16183de0c98c6ee05504f7b4b87_elex_wannacry
    • Size 42KB
    • SHA256 4c6e1e9666ccf81ccd3a8b3b61e2b575c9f1a022be6d226df2db5437e8499335
    • 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 (5157) files with added filename extension

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

MITRE ATT&CK Enterprise v16

Tasks