New Locky Variant Lukitus Distributed in 23 Million Emails
Figure 1. Lukitus infection diagram
Spam was the top infection vector among the ransomware threats we detected and blocked in 2016, accounting for 79 percent of the total. It is highly recommended for users and enterprises to have an email security solution that checks for email reputation, web reputation of the embedded links, file attachments, as well as macros in Microsoft Office documents.
In addition, users and enterprises can adopt these best practices to lower or eliminate the risk of ransomware infection.
Enterprises can benefit from a multi-layered, step-by-step approach in order to best mitigate the risks brought by these threats. Email and web gateway solutions such as Trend Micro™ Deep Discovery™ Email Inspector and InterScan™ Web Security prevent ransomware from ever reaching end users. At the endpoint level, Trend Micro Smart Protection Suites deliver several capabilities like high-fidelity machine learning, behavior monitoring and application control, and vulnerability shielding that minimizes the impact of this threat. Trend Micro Deep Discovery Inspector and Deep Discovery Analyzer detect ransomware on networks, while Trend Micro Deep Security™ stops ransomware from reaching enterprise servers–whether physical, virtual or in the cloud. Trend Micro products’ use of Predictive Machine Learning also protects environments from unidentified threats and zero-day attacks. It performs a behavioral analysis on unknown or low-prevalence processes to determine if an emerging or unknown threat like Lukitus is attempting to infect your network.
For small businesses, Trend Micro Worry-Free Services Advanced offers cloud-based email gateway security through Hosted Email Security. Its endpoint protection also delivers several capabilities such as behavior monitoring and real-time web reputation in order detect and block ransomware.
For home users, Trend Micro Security 10 provides strong protection against ransomware by blocking malicious websites, emails, and files associated with this threat.Users can likewise take advantage of our free tools such as the Trend Micro Lock Screen Ransomware Tool, which is designed to detect and remove screen-locker ransomware; as well as Trend Micro Crypto-Ransomware File Decryptor Tool, which can decrypt certain variants of crypto-ransomware without paying the ransom or the use of the decryption key.
Find more in-depth information on Trend Micro detections and solutions for Trend Micro Deep Security, Vulnerability Protection, TippingPoint, and Deep Discovery Inspector in this technical support page.
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