Results for zepto

Threat Research

Locky Happens: Notorious Ransomware Leaves an Unpleasant Trace

We attended the recent VB 2016 conference to present our findings on the development and evolution of Locky ransomware. In that same presentation we also discussed an automation system designed by Fortiguard to extract its configuration and hunt for new variants. Locky-ly (*wink*), while improving the system we couldn’t help but notice another new variant. Actually, aside from the encrypted file name extension change, there are no major developments from the “.odin” variant in this new variant. However, it appears that criminals...

Threat Research

The Locky Saga Continues: Now Uses .odin as File Extension

As a result of our continuous monitoring of the Locky ransomeware we discovered a new Locky variant. This variant now appends a “.odin” extension to its encrypted files. This is now the third time that the extension has been changed. Aside from this, in this report we will also examine some of its other minor updates. It’s not Odin. It’s Locky      The transition from “.locky” to “.zepto” extension has caused some confusion to the malware research scene. Due to this update,...

Industry Trends

Threat Intelligence Roundup - September 02, 2016

August ended with the spike in malware activity we predicted last week to welcome everyone back to school and work. Here is a summary of this week’s FortiGuard Threat Intelligence Brief. 1. Ransomware explodes. Ransomware took off this week, filling nine of our weekly top-ten malware detection list slots. Not only that, but while last week our top five detections list amounted to about 2.5 million attempted ransomware infections, this week the top five totaled over 15.5 million ransomware attempts. That more than a 6X increase in a single...

By Bill McGeeSeptember 02, 2016