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Rewterz Threat Alert – Sodinokibi ransomware – Active IOCs

Severity

High

Analysis Summary

Sodinokibi ransomware usually targets victims, infecting systems via Microsoft Office documents. After encryption, a ransom note is found on infected systems. The ransomware usually demands a ransom of $850k or $1.7m for decrypting the files on the target system. The ransomware has re-emerged in cyberspace after a few months, earlier campaigns dating back to July and August, 2020. Recently, few samples of Sodinokibi were found being distributed.

Impact

  • Files Encryption
  • Information Theft

Indicators of Compromise

MD5

  • c83df66c46bcbc05cd987661882ff061

SHA-256

  • f864922f947a6bb7d894245b53795b54b9378c0f7633c521240488e86f60c2c5

SHA-1

  • 48d1558fe3ac689b7eaac82738a023c13f4c0e7c

Remediation

  • Block the threat indicators at their respective controls.
  • Do not download files attached in untrusted emails.
  • Search for IOCs in your environment.