General

  • Target
    2026-03-13_27aa9e03d7a9a9ea3e5d2fe77aa3df3c_elex_remcos_rhadamanthys_stop
  • Size 237KB
  • Sample260313-ejptjsbt5q
  • SHA256 f5a6b65210f864553d277d71278ce3dcf9dcd7eb46b275aa424a66fc22cb4c70
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Path
  • C:\PerfLogs\ClopReadMe.txt

  • clop

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 or deleted or backup disks were formatted. 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 No decryption software is available in the public. DO NOT RESET OR SHUTDOWN – files may be damaged. DO NOT RENAME OR MOVE the encrypted and readme files. DO NOT DELETE readme files. This may lead to the impossibility of recovery of the certain files. Photorec, RannohDecryptor etc. repair tools are useless and can destroy your files irreversibly. If you want to restore your files write to emails (contacts are at the bottom of the sheet) and attach 2-3 encrypted files (Less than 5 Mb each, non-archived and your files should not contain valuable information (Databases, backups, large excel sheets, etc.)). You will receive decrypted samples and our conditions how to get the decoder. Attention!!! Your warranty - decrypted samples. Do not rename encrypted files. Do not try to decrypt your data using third party software. We don`t need your files and your information. But after 2 weeks all your files and keys will be deleted automatically. Contact emails: [email protected] or [email protected] The final price depends on how fast you write to us. Clop

Targets

    • Target
      2026-03-13_27aa9e03d7a9a9ea3e5d2fe77aa3df3c_elex_remcos_rhadamanthys_stop
    • Size 237KB
    • SHA256 f5a6b65210f864553d277d71278ce3dcf9dcd7eb46b275aa424a66fc22cb4c70
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Clop family

    • clop

      Ransomware discovered in early 2019 which has been actively developed since release.

    • Renames multiple (758) files with added filename extension

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

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Enterprise v16

Tasks