Overview

overview

10

Static

static

3

5ef9380c62...d5.exe

windows10-2004-x64

10

5ef9380c62...d5.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    5ef9380c621f1e6f9ecaa62f475467ef49044caefde02b646e03fa70f116afd5
  • Size 12.5MB
  • Sample260722-skf5pagd33
  • SHA256 5ef9380c621f1e6f9ecaa62f475467ef49044caefde02b646e03fa70f116afd5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
cosmudiscoveryransomwareworm

Malware Config

Targets

    • Target
      5ef9380c621f1e6f9ecaa62f475467ef49044caefde02b646e03fa70f116afd5
    • Size 12.5MB
    • SHA256 5ef9380c621f1e6f9ecaa62f475467ef49044caefde02b646e03fa70f116afd5
    • 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 (219) 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