Overview

overview

10

Static

static

10

2026-08-01...ry.exe

windows10-2004-x64

10

2026-08-01...ry.exe

windows11-ltsc_2024-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    2026-08-01_2a0374b1197499f129c21ede561ce6df_elex_wannacry
  • Size 4.2MB
  • Sample260802-bf7neabc37
  • SHA256 8b2d501aa6232a2fcd8cd981eb86db27bec9b43aebc250807c51a052a964372b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
cosmudiscoveryransomwareworm

Malware Config

Targets

    • Target
      2026-08-01_2a0374b1197499f129c21ede561ce6df_elex_wannacry
    • Size 4.2MB
    • SHA256 8b2d501aa6232a2fcd8cd981eb86db27bec9b43aebc250807c51a052a964372b
    • 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

    • Renames multiple (658) 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