Overview

overview

10

Static

static

xxx.exe

windows7_x64

10

xxx.exe

windows10-2004_x64

10

Resubmissions

08/05/2025, 19:38

250508-ycgzxaxlw79

13/02/2022, 03:44

220213-eak41adec310

Sharing

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General

  • Target
    xxx.exe
  • Size 38KB
  • Sample220213-eak41adec3
  • SHA256 e097cde0f76df948f039584045acfa6bd7ef863141560815d12c3c6e6452dce4
  • MD5 SHA1 SHA512
Score
10/10
ransomware

Malware Config

Extracted

Path

  • C:\NOKOYAWA_readme.txt

Ransom Note
  • Dear usernamme, your files were encrypted, some are compromised. Be sure, you can't restore it without our help. You need a private key that only we have. Contact us to reach an agreement or we will leak your black shit to media: [email protected] [email protected] 亲爱的用户名，您的文件已加密，有些已被泄露。 请确保，如果没有我们的帮助，您将无法恢复它。 您需要一个只有我们拥有的私钥。 联系我们以达成协议，否则我们会将您的黑屎泄露给媒体： [email protected] [email protected]

Targets

    • Target
      xxx.exe
    • Size 38KB
    • SHA256 e097cde0f76df948f039584045acfa6bd7ef863141560815d12c3c6e6452dce4
    • MD5 SHA1 SHA512
    Score
    10/10
    ransomware

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Drops desktop.ini file(s)

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks