Overview

overview

10

Static

static

fe909d18cf...2b.exe

windows7_x64

10

fe909d18cf...2b.exe

windows10-2004_x64

1

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General

  • Target

    fe909d18cf0fde089594689f9a69fbc6d57b69291a09f3b9df1e9b1fb724222b

  • Size

    152KB

  • Sample

    220219-3w8n7aefc7

  • MD5

    40492c178079e65dfd5449bf899413b6

  • SHA1

    f3fa5d5942e5085586d7fcc496d3fad7804abcc2

  • SHA256

    fe909d18cf0fde089594689f9a69fbc6d57b69291a09f3b9df1e9b1fb724222b

  • SHA512

    986881496dcdfefc0b0cd20e2f0700368caec03a4f93889b5d3b8d345bffb0562c5d3e8584b96443e5e83eb3844d8f0851299986cb8c8b1c0b51e5e1970cf67a

Score
10/10
ryukransomware

Malware Config

Extracted

Path

C:\RyukReadMe.txt

Family

ryuk

Ransom Note
Your network has been penetrated. All files on each host in the network have been encrypted with a strong algorithm. Backups were either encrypted Shadow copies also removed, so F8 or any other methods may damage encrypted data but not recover. We exclusively have decryption software for your situation. More than a year ago, world experts recognized the impossibility of deciphering by any means except the original decoder. No decryption software is available in the public. Antiviruse companies, researchers, IT specialists, and no other persons cant help you encrypt the data. DO NOT RESET OR SHUTDOWN - files may be damaged. DO NOT DELETE readme files. To confirm our honest intentions.Send 2 different random files and you will get it decrypted. It can be from different computers on your network to be sure that one key decrypts everything. 2 files we unlock for free To get info (decrypt your files) contact us at [email protected] or [email protected] You will receive btc address for payment in the reply letter Ryuk No system is safe

Targets

    • Target

      fe909d18cf0fde089594689f9a69fbc6d57b69291a09f3b9df1e9b1fb724222b

    • Size

      152KB

    • MD5

      40492c178079e65dfd5449bf899413b6

    • SHA1

      f3fa5d5942e5085586d7fcc496d3fad7804abcc2

    • SHA256

      fe909d18cf0fde089594689f9a69fbc6d57b69291a09f3b9df1e9b1fb724222b

    • SHA512

      986881496dcdfefc0b0cd20e2f0700368caec03a4f93889b5d3b8d345bffb0562c5d3e8584b96443e5e83eb3844d8f0851299986cb8c8b1c0b51e5e1970cf67a

    Score
    10/10
    ryukransomware

    • Ryuk

      Ransomware distributed via existing botnets, often Trickbot or Emotet.

      ransomwareryuk

    • Drops desktop.ini file(s)

    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks