Overview

overview

10

Static

static

10

2026-08-10...ry.exe

windows10-2004-x64

10

2026-08-10...ry.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-08-10_28e229f828e0e9eae1561da7dbaa7efe_elex_wannacry
  • Size 3.1MB
  • Sample260810-szhxtshb38
  • SHA256 b80d43054a5cffba749aaaaf7a534d75c03227b0e58660ad4930529a771d2b3c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
cosmudiscoveryransomwareworm

Malware Config

Targets

    • Target
      2026-08-10_28e229f828e0e9eae1561da7dbaa7efe_elex_wannacry
    • Size 3.1MB
    • SHA256 b80d43054a5cffba749aaaaf7a534d75c03227b0e58660ad4930529a771d2b3c
    • 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 (883) 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