From thehackernews.com
Emotet, the notorious trojan behind a number of botnet-driven spam campaigns and ransomware attacks, has found a new attack vector: using already infected devices to identify new victims that are connected to nearby Wi-Fi networks.
According to researchers at Binary Defense, the newly discovered Emotet sample leverages a “Wi-Fi spreader” module to scan Wi-Fi networks, and then attempts to infect devices that are connected to them.
The cybersecurity firm said the Wi-Fi spreader has a timestamp of April 16, 2018, indicating the spreading behavior has been running “unnoticed” for close to two years until it was detected for the first time last month.