Name: Unicorn Category: Backdoor Advice: Remove Risk: High Risk High risk threats typically are remotely exploitable vulnerabilities, which can lead to system compromise. Successful exploitation does not normally require any interaction. May open up communication ports, use polymorphic tactics, stealth installations, and/or anti-spy counter measures. May use a security flaw in the operating system to gain access to your computer. Description: This is RAT, with all the common functionalities we foudn in other RATs. This is RAT, with all the common functionalities we foudn in other RATs. It fetch data from the system where server part is installed. It creates a file in windows folder by name 'sys01.exe', you should delete this file manually if antispywares fail to remaove it. Signatures: process: sys01.exe: MD5 Hash: .. Type: Backdoor - A Remote Administration Tool (RAT) is a Trojan type of software that when run, provides an attacker with the capability of remotely controlling a user's computer (victim) over the Internet. The attacker usually has full access to functions on the victim's computer. The victim's computer usually listens on the Internet for the attacker's commands.