February 17, 2025
Proactive Defense: The Importance of Incident Response Planning in Cybersecurity
Rewterz Threat Advisory – ICS : Siemens RUGGEDCOM ROX
September 20, 2021Rewterz Threat Alert – Bitter APT Group – Active IOCs
September 21, 2021Rewterz Threat Advisory – ICS : Siemens RUGGEDCOM ROX
September 20, 2021Rewterz Threat Alert – Bitter APT Group – Active IOCs
September 21, 2021
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.