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Rewterz Threat Alert – WannaCry Ransomware – Active IOCs

Severity

High

Analysis Summary

WannaCry is also called WCry or WanaCrptor ransomware malware, this ransomware can encrypt all your data files and demands a payment to restore the stolen information, usually in bitcoin with a ransom amount. WannaCry is one of the most dangerous malware ever used for cyberattacks. The attackers behind WannaCry ransomware uses a tool called Eternal Blue to exploit a vulnerability in the Windows Server Message Block, or SMB Protocol. WannaCry ransomware have caused serious disruptions in healthcare sector and financial sector and locked out users from their data.

Impact

  • File Encryption

Indicators of Compromise

MD5

  • 9d4f25df063699755115619556df8810

SHA-256

  • 183e3bfdbb93af267727de7ebfb1619f42ac19468d8df222c6168ef982a563d2

SHA-1

  • 4fe074c82e91c46198753cbe20fd5dc346317598

Remediation

  • Block all threat indicators at your respective controls
  • Search for IOCs in your environment.