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
- 7f1cfd06550fc2b1af817469bda0302d
SHA-256
- ab388d7dddf99bd080041bba476488e6bc501581ccf80e2fd9d8fdf73f894158
SHA-1
- bf163892e337332a92437947a1bd1a5fb420d55c
Remediation
- Block all threat indicators at your respective controls
- Search for IOCs in your environment.