Malware Report

Bbtok: Brazilian Malware focused on Infection and Credential Theft

One aspect of its functionality that stands out is the operators' special interest in disabling the antivirus software that is installed on the victim's computer while trying to avoid detection.

In order to steal the victim's credentials, this trojan logs the keystrokes that occur on the computer and allowing the attacker to gain control of it and use it to carry out transactions without setting off fraud detection alarms.