A newly discovered initial-stage malware dropper has been discovered sneaking by antivirus products. A FortiGuard Labs team recently captured a sample file that had been flagged as suspicious, but which had a notably low detection rate in VirusTotal. The file was designed to drop the duo of remote access trojans (RATs) via a multi-stage infection process. After being executed, RevengeRat connects to two command-and-control servers and proceeds to collect and exfiltrate information from the victim s system.
Source: https://threatpost.com/malware-dropper-dual-rats/150271/