VERY IMPORTANT

Zscaler ThreatLabZ came across a new Infostealer Trojan written in .NET that utilizes popular tools like Fiddler & Json.NET for its operation. In April, the new Infostealer family of Spanish origin was first noted targeting users in the U.S. and Mexico. The malware authors are currently targeting users of Mexico's second largest bank, Banamex, but it is capable of updating the configuration file to include more financial institutions.