Overview

overview

10

Static

static

10

2026-08-28...ry.exe

windows10-2004-x64

10

2026-08-28...ry.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-08-28_2878175578e1df71dd09cc8dc47eea84_elex_wannacry
  • Size 56KB
  • Sample260828-ynqq7asgmf
  • SHA256 6777dc7c2ae59893cac923d27be7b0ecf74b49f24010243c964e0c1d9a653aef
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
cosmudiscoveryransomwareworm

Malware Config

Targets

    • Target
      2026-08-28_2878175578e1df71dd09cc8dc47eea84_elex_wannacry
    • Size 56KB
    • SHA256 6777dc7c2ae59893cac923d27be7b0ecf74b49f24010243c964e0c1d9a653aef
    • 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 (5125) 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