Windows Defender detects and removes this threat.

This malware family includes trojans that might try to do one or all of the following:

• Steal your online game credentials
• Steal your virtual in-game property
• Modify your web browser or browser settings
• Download and install other malware
• Use your computer for click fraud
• Record your keystrokes and the sites you visit
• Send information about your PC, including user names and browsing history, to a remote malicious hacker
• Give a remote malicious hacker access to your PC

Due to the generic nature of this detection, we can only provide general information about it.

Find out ways that malware can get on your PC.  

Trojan:Win32/OnLineGames.A is a malicious program that is unable to spread of its own accord. It may perform a number of actions of an attacker's choice on an affected computer.

TrojanDropper:Win32/OnLineGames.FK is a trojan that drops other malware, such as PWS:Win32/OnLineGames.FK, which attempts to steal credentials for certain online games, such as Final Fantasy and World of Warcraft, and certain online e-mail accounts.

TrojanDownloader:Win32/OnLineGames.B is a trojan that silently downloads and installs other programs without consent. This could include the installation of additional malware or malware components to an affected computer.

TrojanDownloader:Win32/OnLineGames.A is a trojan that silently downloads and installs other programs without consent. This could include the installation of additional malware or malware components to an affected computer.

PWS:Win32/OnLineGames.MM is a trojan that is specifically used to capture personal information, such as user names and passwords, and then send that information to a remote attacker.

PWS:WinNT/OnLineGames.E is the rootkit component of the PWS:Win32/OnlineGames family. Its role is to hide certain files and registry keys to prevent removal from your computer.

PWS:Win32/OnLineGames.JQ is a trojan that is specifically used to capture personal information, such as user names and passwords, and then send that information to a remote attacker.

PWS:Win32/OnLineGames.JP is a detection for a password stealing trojan that attempts to steal passwords for various online role playing games such as "World of Warcraft" among others.

PWS:Win32/OnLineGames.ZDV is a detection for the dropper component of PWS:Win32/OnLineGames.ZDV!dll, password-stealing trojan.

PWS:Win32/OnLineGames.KC is a trojan that steals account information from popular online games and sends it to a remote server.

PWS:Win32/OnLineGames.GR!dll is a trojan that steals account information from a popular online game "JJMatch" and sends it to a remote server.

PWS:Win32/OnLineGames.BA is a trojan that logs keystrokes (such as usernames and passwords) and attempts to steal sensitive information related to the online game 'The Lord of the Rings' and the German version of the same game, 'Der Herr der Ringe'.