Name: WM Chat System Category: RAT 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: wm chat client.exe: MD5 Hash: 7093da9b267e65a58ca... process: wm chat server.exe: MD5 Hash: 889a169697605b9d8c7... process: wm chat server.exe: MD5 Hash: 791fe715b5409eecdfb... process: wm chat system client.exe: MD5 Hash: 52e2c020de424848ec2.. 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.