Overview

overview

10

Static

static

10

2026-08-25...ry.exe

windows11-ltsc_2024-x64

10

2026-08-25...ry.exe

android-10-x64

Resubmissions

26/08/2026, 06:44

260826-hhj4fszzev10

26/08/2026, 06:26

260826-g67c8azyfw10

Sharing

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General

  • Target
    2026-08-25_db400e61b4336989164deb7e00ae59fd_cobalt-strike_elex_vidar_wannacry
  • Size 80KB
  • Sample260826-hhj4fszzev
  • SHA256 48a75346d257c79a501667aca6ef8ec42b6c8423c168efe4c4676c765f1ee2f5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
cosmuandroiddiscoveryransomwareworm

Malware Config

Targets

    • Target
      2026-08-25_db400e61b4336989164deb7e00ae59fd_cobalt-strike_elex_vidar_wannacry
    • Size 80KB
    • SHA256 48a75346d257c79a501667aca6ef8ec42b6c8423c168efe4c4676c765f1ee2f5
    • 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 (239) files with added filename extension

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

      ransomware

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks