Name: Nirvana Category: RAT Alias: Visual Killer, VisualKiller Advice: Remove Risk: Elevated Risk Elevated threats are usually threats that fall into the range of adware in which data about a user's habits are tracked and sent back to a server for analysis without your consent or knowledge. Description: Signatures: process: nirvanatrojanerclient.exe: MD5 Hash: f9dbf81f667103bf9d7... process: nirvanatrojanerserver.exe: MD5 Hash: 47aba085f7f5fda1986... process: arial.exe: MD5 Hash: 339e93abefb8deafa1e... process: nirvanatrojanerclient.exe: MD5 Hash: 1710d6a02b14583325b... process: client.exe: MD5 Hash: 0304a67790ddd724851... process: server.exe: MD5 Hash: f24a5505ecf63d277ad... process: ntrojanerclient.exe: MD5 Hash: 3441c055692b591a567... process: server.exe: MD5 Hash: a81bf5e5051298acbd5... process: nirvana trojaner client.exe: MD5 Hash: ca427b1ab4f687d28d8... process: nirvana trojaner server.exe: MD5 Hash: 3a33c59c54ab03f3934... process: random.exe: MD5 Hash: 47aba085f7f5fda1986.. Type: RAT - 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.