Name: KS Rain Category: RAT Alias: Backdoor.Rain, Backdoor.Rain 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: manager.exe: MD5 Hash: 8b8ec340b750a8c6e32... process: rain.exe: MD5 Hash: dbe2a643b0bc7be8a23.. 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.